California Population 2024 – 5 Regions with the Largest Increases

A Graphic Showing a Family Icon Next to A Highlighted Map of California, Representing the Growth in California Population in 2024

California, bordered by Oregon to the north, Nevada to the east, Arizona to the southeast, and the Pacific Ocean to the west, remains a dynamic and populous state despite these demographic shifts.

Estimates indicate a total population of approximately 39,128,162 ย according to Governor Of California, slightly lower than four years prior due to ongoing issues such as housing affordability and an aging population.

This growth is primarily attributed to decreased mortality rates and natural population growth.

The Bay Area and other economic hubs have seen the most significant changes, with migrants drawn to areas that promise stronger job prospects.

Despite net migration losses in some regions, the increased birth rate and lower death rate have contributed to reversing the downward trend.

Approximately 31 counties experienced population increases, particularly in metropolitan regions.

Top 5 Regions with the Largest Population Increases

In 2024, California has reversed its previous population decline, seeing modest growth, especially in several key regions.

The areas with the largest population increases include Southern California and parts of the Central Valley:

1. Riverside County

An Aerial View of Riverside County
Source: Youtube/Screenshot, Riverside County’s Population Increased by 0.57%

This county saw one of the highest increases, growing by 13,798 residents.

The growth in Riverside is primarily due to its relatively affordable housing and the migration of residents from more expensive coastal areasโ€‹ according to The Real Deal.

Metric 2023 2024 Growth/Change
Population 2,430,976 2,444,774 +13,798 residents (0.57%)
Median Home Price $585,000 $618,000 +5.8%
Median Rent $2,410 $2,445 +1.5%
Assessed Property Value $403 billion $432.97 billion +7.11%
Key Economic Sector (Retail Sales) $4.98 billion Retail, transportation, healthcare
Construction Additions (Housing) 10,300 units (2023) 11,200 units (2024) Significant rise in new constructions

Sources: RivCo Office of Economic Development |, Redfin, County of Riverside, CA

2. San Bernardino County

Aerial View of A Lake Surrounded by Parks and Green Spaces in San Bernardino County
Source: Youtube/Screenshot, San Bernardino’s Population Increased by 0.4%

Another Inland Empire region, San Bernardino, grew by 8,739 people, driven by similar trends as Riverside.

Metric 2023 2024 Growth/Change
Population 2,184,537 2,193,276 +8,739 residents (0.4%)
Median Home Price $500,000 $527,000 +5.4%
Median Rent $2,300 $2,350 +2.2%
Assessed Property Value $287 billion $305 billion +6.2%
Key Economic Sector (Retail Sales) $3.2 billion Strong growth in logistics and retail
Construction Additions (Housing) 8,500 units 9,100 units Housing growth linked to warehousing

Source: Department Of Finance

3. Orange County

Aerial View of A Busy Coastal Highway in Orange County
Source: Youtube/Screenshot, Orange County’s Population Grew by 0.31%

Orange County added 9,770 residents, largely attributed to improved housing availability and immigration.

Metric 2023 2024 Growth/Change
Population 3,140,000 3,149,770 +9,770 residents (0.31%)
Median Home Price $935,000 $960,000 +2.7%
Median Rent $3,000 $3,050 +1.67%
Assessed Property Value $630 billion $658 billion +4.4%
Key Economic Sector (Tech & Trade) $7.8 billion High-wage sectors driving demand
Construction Additions (Housing) 6,800 units 7,200 units ADU growth, infill housing projects

Source: POLITICO

4. Los Angeles County

Aerial View of Downtown Los Angeles
Source: Youtube/Screenshot, Los Angeles County’s Population Increased by 0.05%

While growth was slower here compared to others, Los Angeles still added 4,779 people, reversing previous years of declineโ€‹.

Metric 2023 2024 Growth/Change
Population 9,820,000 9,824,779 +4,779 residents (0.05%)
Median Home Price $890,000 $1M +5.2%
Median Rent $3,200 $3,250 +1.6%
Assessed Property Value $1.79 trillion $1.84 trillion +2.8%
Key Economic Sector (Entertainment) $21 billion Continues to drive demand for housing
Construction Additions (Housing) 20,000 units 21,000 units Still insufficient to meet demand

Source: Redfin, LEADC, JVM Lending

5. San Diego County

Aerial View of A Suburban Neighborhood in San Diego County
Source: Youtube/Screenshot, San Diego County’s Population Grew by 0.2%

Though smaller in total numbers compared to some areas, San Diego added over 5,700 new housing units, which supported population growth.

Metric 2023 2024 Growth/Change
Population 3,287,000 3,293,500 +6,500 residents (0.2%)
Median Home Price $850,000 $975,000 +12.94%
Median Rent $2,750 $2,800 +1.8%
Assessed Property Value $637 billion $652 billion +2.35%
Key Economic Sector $9 billion Biotech, defense, healthcare strong
Construction Additions (Housing) 5,700 units 6,200 units Demand continues in coastal areas

Source: Redfin, San Diego.gov

All Counties Population 2024

Rank County Population
1 Los Angeles County 9,824,779
2 San Diego County 3,293,500
3 Orange County 3,149,770
4 Riverside County 2,444,774
5 San Bernardino County 2,193,276
6 Santa Clara County 1,877,592
7 Alameda County 1,622,188
8 Sacramento County 1,584,288
9 Contra Costa County 1,155,025
10 Fresno County 1,017,162
11 Kern County 913,820
12 Ventura County 829,590
13 San Francisco County 808,988
14 San Joaquin County 800,965
15 San Mateo County 726,353
16 Stanislaus County 551,430
17 Sonoma County 481,812
18 Tulare County 479,468
19 Solano County 449,218
20 Santa Barbara County 441,257
21 Monterey County 430,723
22 Placer County 423,561
23 Merced County 291,920
24 San Luis Obispo County 281,639
25 Santa Cruz County 261,547
26 Marin County 254,407
27 Yolo County 220,544
28 Butte County 207,172
29 El Dorado County 192,215
30 Shasta County 180,366
31 Imperial County 179,057
32 Madera County 162,858
33 Kings County 152,682
34 Humboldt County 133,985
35 Napa County 133,216
36 Nevada County 102,037
37 Sutter County 97,948
38 Mendocino County 89,108
39 Yuba County 85,722
40 San Benito County 68,175
41 Lake County 67,878
42 Tehama County 64,896
43 Tuolumne County 54,204
44 Calaveras County 46,565
45 Siskiyou County 42,905
46 Amador County 41,811
47 Lassen County 28,861
48 Glenn County 28,129
49 Del Norte County 26,589
50 Colusa County 22,037
51 Plumas County 19,131
52 Inyo County 18,527
53 Mariposa County 16,919
54 Trinity County 15,670
55 Mono County 13,066
56 Modoc County 8,500
57 Sierra County 3,200
58 Alpine County 1,141

Source: www.california-demographics.com

Population Growth Over the Years

Year State Population Annual Growth Rate (%) Key Economic Initiative Sector Projected Growth (%)
2020 39.50 million -0.5% (decline due to COVID-19) Affordable Housing Initiatives Housing
2021 39.12 million -0.91% (post-pandemic effects) Renewable Energy Projects Green Tech 0.2%
2022 39.06 million -0.19% Agricultural Infrastructure Expansion Agriculture 0.3%
2023 39.06 million Stable (minor increase 0.05%) Green Transportation Investments Infrastructure 0.3%
2024 39.13 million 0.2% Infrastructure Development (e.g., Riverside, Sutter) Housing & Infrastructure 0.4%
2025 (Proj.) 39.25 million 0.3% Renewable Energy Expansion Green Tech 0.5%
2030 (Proj.) 40.00 million 0.6% Statewide Affordable Housing Plan Housing 0.6%

Key Economic Initiatives and Impact on Population Growth

1. Housing Initiatives and Crisis

Ground Broken for New Affordable Housing Units in Riverside: https://t.co/KkjVjbXjD5 pic.twitter.com/66OONFaZYe

โ€” City of Riverside,CA (@riversidecagov) July 16, 2024


As of 2024, California’s focus on expanding affordable housing has been crucial, particularly in cities like Riverside and Yuba City. In 2024 alone, the state allocated over $2 billion toward housing development.โ€‹

Population Growth Impact: Sutter Countyโ€™s population grew by 0.4%, attributed to new developments in Yuba City, a growing hub for families and professionalsโ€‹ as noted by California State Geoportal.
Crisis
Metric 1990 2024 Change
Housing Units Added N/A 3.6 million +33%
Population Growth N/A 9.4 million +31%
Median Home Value (Inflation-Adjusted) $456,000 $753,000 +56%
Median Rent (Inflation-Adjusted) $1,300 $1,800 +39%
Homeownership Ranking in U.S. 4th Lowest (1990) 2nd Lowest (2023) Lowered Rank
Homeownership Disparities (Racial/Ethnic) Whites & AAPI > Latinos & African Americans Persisted, Worsened Post-2008
Share of Renters Paying Over 50% of Income High, with lower-middle-class gap growing Increased for middle class Widened

California’s housing market has faced persistent challenges over the past three decades, with high housing costs as the central issue.

Despite adding 3.6 million housing units and 9.4 million residents since 1990, housing costs and rent have outpaced construction.

Median home values increased by 56% (to $753,000), and rents rose by 39% (to $1,800), both remaining significantly above national averages according to PPIC.

Homeownership rates in California are among the lowest in the U.S., especially for young adults and minorities.

Whites and Asian Americans have higher homeownership rates than African Americans and Latinos, with disparities worsening after the 2008 housing crisis.

High housing costs have left many financially burdened.

Renters and middle-class families increasingly spend over half their income on housing, with one in six middle-class renters in this category.

Financial stress among California homeowners is also higher than the national average, though its growth has been less severe.

2. Agriculture and Rural Economic Development

Two Men Are Examining Soil in A Tall Field of Crops in Glenn County
Source: Youtube/Screenshot, Glenn County’s Agricultural Investments Are Expected to Boost Rural Population Growth by 0.3%
Glenn Countyโ€™s Agricultural Investments

A total of $200 million has been directed toward improving irrigation, water conservation, and farming efficiency in Glenn County.

This is projected to contribute to a 0.3% annual growth in the rural population.

Population: From 2022 to 2023, Glenn County saw a modest growth of 0.2%, but future initiatives aim for a 0.3% annual increase by 2025โ€‹.

3. Green Technology

Renewable Energy Projects

California has invested $1.5 billion in green technology, specifically renewable energy, and sustainable infrastructure in 2024.

Population Growth Impact: Regions such as Imperial County have seen significant residential development driven by renewable energy job creation, contributing to a 0.5% population increaseโ€‹.

Factors Influencing Population Growth

California's Population Growth
California’s population growth is largely influenced by immigration and economic opportunities

1. Immigration from Asia

California continues to attract immigrants, especially from Asia, which has replaced Latin America as the primary source of new arrivals.

Since 2006, Asian immigration has surpassed that of Latin America.

The trend accelerated post-2010, with a steady increase in the proportion of highly educated immigrants contributing to Californiaโ€™s tech, health, and educational sectors according to the Public Policy Institute of California.

In 2021, California saw a net immigration of 126,000 people, primarily from Asia. Sixty percent of these immigrants had at least a bachelorโ€™s degreeโ€‹

Asian Immigration to California Chart
Asian Immigration to California Chart

Highly educated Asian immigrants continue to bolster the labor force, particularly in sectors that require specialized skills, such as technology and healthcare.

2. Skilled Immigration

California continues to attract highly skilled professionals, especially in the tech, health, and engineering industries.

These immigrants significantly contribute to the state’s economy and workforce.

This has been a growing trend since the early 2000s, with countries like India and China being the leading sources of tech professionals.

In 2020, 85% of Indian immigrants arriving in California had at least a bachelorโ€™s degree, and they now represent one of the most educated immigrant groups in the stateโ€‹.

Educational Attainment of Indian Immigrants in California Chart
Educational Attainment of Indian Immigrants in California Chart

These skilled immigrants are contributing to sectors critical to Californiaโ€™s economy, making immigration one of the main factors supporting population growth.

3. Natural Population Growth Among Latino Communities

The Latino population has been one of the fastest-growing demographics in California due to higher birth rates compared to other ethnic groups, despite the overall declining birth rates.

When: Since the 1990s, Latinos have become Californiaโ€™s largest ethnic group, with continued growth projected into the 2030s.

Latinos make up 40% of Californiaโ€™s population, and by 2030, this share is expected to grow to 41%, while accounting for over half (52%) of the stateโ€™s youth under 17โ€‹

Latino Population Growth in California Chart
Latino Population Growth in California Chart

The Latino population’s natural growth (births exceeding deaths) continues to contribute positively to Californiaโ€™s population, particularly among the younger generation.

4. Economic Opportunities in the Technology Sector

The tech industry continues to be a magnet for both domestic and international migrants seeking high-paying jobs, driving population growth in areas like the Bay Area and Silicon Valley.

Californiaโ€™s tech boom started in the late 20th century and remains a powerful factor attracting young professionals and skilled workers.

In 2021, over 16% of Californiaโ€™s workforce was employed in the technology sector, which continues to see steady growth โ€‹according to SIEPR.

Tech Workforce as Percentage of Total Workforce Over Years in California Chart
Tech Workforce as Percentage of Total Workforce Over Years in California Chart

Economic opportunities in tech contribute to population growth, especially among young, educated professionals who move to California for work.

5. Higher Educational Institutions

California is home to some of the worldโ€™s top universities, which attract both domestic and international students.

Many of these students choose to stay after completing their education.

This trend has been growing steadily, especially with the rise in demand for STEM-related programs.

In 2020, California had over 1 million students enrolled in public universities, a large proportion of whom are international studentsโ€‹as noted in PPIC analysis.

Number of Students in Public Universities in California Chart
Number of Students in Public Universities in California Chart

Californiaโ€™s higher education system continues to attract and retain a young, educated population, fueling local economies and contributing to population stability.

6. Healthcare Industry Growth

California’s growing healthcare sector attracts workers from around the world. This is especially true as the state prepares for the aging population, which will demand more healthcare services.

This trend has gained importance since 2010, with an aging population driving the demand for healthcare professionals.

The healthcare industry accounts for 13% of Californiaโ€™s total employment, making it one of the fastest-growing sectors in the stateโ€‹.

Growth of Healthcare Workforce in California Chart
Growth of Healthcare Workforce in California Chart

As healthcare needs rise, so does the demand for healthcare workers, many of whom migrate to California for job opportunities, helping to boost the population.

7. Recovery in Immigration Post-Pandemic

After a sharp decline during the COVID-19 pandemic, immigration numbers are rebounding as travel restrictions ease, contributing to population growth.

This recovery began in 2021, following a drastic dip in 2020.

From July 2021 to July 2022, California saw a net gain of 116,000 immigrants, a significant recovery from the pandemic lowsโ€‹as per the LA TIMES.

California Net Immigration Gain Over Years Chart
California Net Immigration Gain Over Years Chart

The resumption of immigration following the pandemic is helping to stabilize and boost population numbers in the state.

8. Inland Empire Growth

Affordable housing and economic opportunities in regions like the Inland Empire have attracted families from more expensive coastal areas, contributing to regional population growth.

This trend has been accelerating since 2010 as housing prices in coastal areas like Los Angeles and the Bay Area continue to rise.

Department of Finance notes that the Inland Empireโ€™s population grew by 3.5% from 2020 to 2021, one of the highest growth rates in the stateโ€‹

The Inland Empire remains a promising area for first-time homebuyers and families, offering significantly lower median home prices compared to neighboring counties. For example, Riverside’s median home price is around $427,450, making it much more affordable than Orange County ($735,000) and Los Angeles County ($839,125).

This price gap underscores the Inland Empire’s affordability, offering more space and opportunity for buyers in an otherwise expensive housing market.

Inland Empire Population Growth Chart
Inland Empire Population Growth Chart

The Inland Empire is one of the few areas in California experiencing significant population growth due to its relative affordability and job opportunities.

9. Diverse Economy Supporting Job Growth

Unemployment Rate and Payroll Jobs in California (May-August 2024)

Month Unemployment Rate (%) Nonfarm Payroll Jobs Monthly Job Gain/Loss
May 2024 5.2% 18,033,900 +43,700
July 2024 5.2% 18,084,200 +29,900
August 2024 5.3% 18,091,000 +6,800

The unemployment rate in California increased slightly from 5.2% to 5.3% in August 2024, following three consecutive months of stability. While job growth slowed, the state still added 6,800 jobs in August. This followed a strong month in July, where 29,900 jobs were added as noted by EDD.

Year-Over Nonfarm Job Growth Comparison (California vs. U.S.)

Year-Over Nonfarm Job Growth Comparison (California vs. U.S.)
Job Growth (Aug 2023 – Aug 2024) Chart

California outpaced national job growth from August 2023 to August 2024, with a 1.6% increase in nonfarm jobs compared to the U.S. average of 1.5%. This suggests that, despite certain challenges, Californiaโ€™s labor market remains strong relative to the national economy, driven by key sectors such as Leisure & Hospitality and Health Services.

Industry-Specific Job Changes in California (August 2024)

Industry-Specific Job Changes in California (August 2024) Chart
Industry-Specific Job Changes in California (August 2024) Chart

Among Californiaโ€™s 11 major industries, Leisure & Hospitality saw the largest increase in August 2024, adding 6,800 jobs, primarily in Accommodation and Food Services. Health Services also experienced growth, with 4,900 new jobs, particularly in Ambulatory Health Care and Hospitals.

Conversely, the Information sector saw the most significant decline, losing 5,100 jobs, partially due to restructuring in the Motion Picture and Video Production industry post-strike. The Government sector also contracted, with a reduction of 2,200 jobs, largely in State Government positions.

Monthly Change in Nonfarm Payroll Jobs (July – August 2024)

Monthly Change in Nonfarm Payroll Jobs (July - August 2024) Chart
Monthly Change in Nonfarm Payroll Jobs (July – August 2024) Chart

Californiaโ€™s job growth slowed from July to August 2024. After a strong increase of 29,900 jobs in July, the state added only 6,800 jobs in August. This deceleration indicates potential cooling in the job market, even though overall payroll employment remains strong at 18,091,000 jobs.

Future Projections (2025โ€“2030)

  • Population Growth: The California Department of Finance projects a steady 0.5% annual growth rate from 2025 onward, as infrastructure and green technology investments continue.
  • Projected Population by 2030: California’s population is expected to reach 44.1 million by 2030, fueled by economic initiatives in housing, green technology, and rural agricultural developmentโ€‹.

Methodology

To conduct this analysis, we first collected population data for California from multiple authoritative sources such as the California Department of Finance, U.S. Census Bureau, and regional economic development reports. We then focused on specific counties and regions that showed significant population changes in 2023 and 2024, identifying key drivers such as housing affordability, job opportunities, and economic initiatives.

Next, we analyzed county-specific data for sectors like housing, healthcare, and technology to understand their influence on migration and growth. We compared growth rates and economic trends across counties to provide insights into California’s population dynamics.

Additionally, we reviewed projections from state departments to estimate future growth trends up to 2030. Finally, all findings were summarized into a detailed, data-driven report with tables and projections to offer a clear view of California’s population and economic landscape.

FAQ

What is the educational attainment of California’s population by race?

White residents have the highest high school graduation rate at 95.35%, while Asian residents lead in bachelorโ€™s degree attainment at 55.12%. Hispanic residents, though forming a large demographic, have lower rates of higher education, with only 15.5% holding a bachelorโ€™s degree or higher.

How does educational attainment impact earnings in California?

Earnings increase significantly with education:

  • High school graduates earn an average of $38,446 annually.
  • Those with a bachelorโ€™s degree earn $75,306, while graduate degree holders average $105,279.
    Men with graduate degrees earn $125,685, compared to $90,230 for women, reflecting a gender earnings gap.

What languages are most commonly spoken in California?

While 56.09% of residents speak only English, 43.91% speak other languages. Spanish is the most common non-English language, spoken by 28.24% of the population. Asian and Pacific Island languages are spoken by 9.9%, reflecting the stateโ€™s diverse immigrant population.

What are California’s poverty rates by race and education?

The overall poverty rate is 12.12%, with Black residents having the highest rate at 19.02% and White residents the lowest at 8.86%. Educational attainment strongly affects poverty levels:

  • 20.12% of individuals with less than a 9th-grade education live in poverty, compared to 4.89% of those with a bachelorโ€™s degree or higher.

How does marital status vary by age and race in California?

  • Males over 65 years old are the most likely to be married, while females in the 45-54 age group are the most likely to be married.
  • Among racial groups, Asian residents have the highest marriage rates, while Black residents have the highest rates of never being married.

What is the labor force participation rate in California?

Californiaโ€™s labor force participation rate is 63.8%, with an employment rate of 59.3% and an unemployment rate of 6.4%. Among racial groups, Asian and White residents have the highest employment rates, while Native American and Black residents experience higher unemployment rates.

What percentage of Californians are foreign-born, and where do they come from?

26.53% of California residents are foreign-born, with the majority originating from Latin America (62.38%) and Asia (28.76%). Naturalized citizens primarily hail from Asia (49.95%) and Latin America (37.96%).

Conclusion

A Busy Street Scene in Downtown Los Angeles
Source: Youtube/Screenshot, Sutter, Imperial, Glenn, Yuba, and San Benito Counties Saw the Largest Population Increases

California’s population growth in 2024 highlights the dynamic nature of the state’s demographic trends. The top five regions with the largest increasesโ€”Sutter County, Imperial County, Glenn County, Yuba County, and San Benito Countyโ€”illustrate the factors driving this growth and its impact on local economies and communities.

Similarly, Dallas’ population boom serves as a reminder of how urban areas nationwide are experiencing significant demographic shifts.

As the state continues to evolve, addressing the challenges and leveraging the opportunities presented by population growth will be crucial for sustainable development.

Sources:

  1. GOV.CA – Californiaโ€™s Population is Increasing
  2. The New York Times – Californiaโ€™s Population Grows
  3. The Real Deal – California population grows with SoCal adding most residents
  4. RIVCOED – Population Estimates for Riverside County and Cities 2020 – 2024, with 2020 Benchmark
  5. Redfin –ย Riverside County, CA Housing Market
  6. Redfin – Los Angeles County, CA Housing Market
  7. Redfin – San Diego, CA Housing Market
  8. Rivco – Riverside County Assessor Announces $432 Billion in Total Assessed Value
  9. DOF – STATEโ€™S POPULATION INCREASES WHILE HOUSING GROWS PER NEW STATE DEMOGRAPHIC REPORT
  10. Politico – California finally reverses its population-loss streak
  11. LEADC –ย  2024 Economic Forecast Report
  12. JVMLENDING –ย 2024 Los Angeles Housing Market Outlook
  13. Sandiego.gov – Key Facts and Figures
  14. California Demographics – California Counties by Population (2024)
  15. PPIC –ย  CALIFORNIAโ€™S FUTURE
  16. PPIC – Whatโ€™s Behind Californiaโ€™s Recent Population Declineโ€”and Why It Matters
  17. PPIC – Californiaโ€™s Population
  18. Stanford University – California’s population drain
  19. Workforce – Healthcare Sector Overviewย 
  20. Westcoerealtors – The Future of Housing in the Inland Empire: What to Expect in 25 Years
  21. EDD – California Gained 6,800 Nonfarm Payroll Jobs in August 2024