Stanislaus County, California Population 2024

551,634

Stanislaus County, California's estimated 2024 population is 551,634 with a growth rate of 0.04% in the past year according to the most recent United States census data. Stanislaus County, California is the 16th largest county in California. The 2010 population was 515,137 and has seen a growth of 7.08% since that time.

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029552,6542040.04%
2028552,4502040.04%
2027552,2462040.04%
2026552,0422040.04%
2025551,8382040.04%
2024551,6342040.04%
2023551,4302040.04%
2022551,226-1,497-0.27%
2021552,723-534-0.1%
2020553,2573,4960.64%
2019549,7611,9060.35%
2018547,8553,3610.62%
2017544,4945,5081.02%
2016538,9866,0321.13%
2015532,9545,1400.97%
2014527,8144,5010.86%
2013523,3132,9770.57%
2012520,3362,8210.55%
2011517,5152,3780.46%
2010515,13700%
1990370,522104,62239.35%
1980265,90071,39436.71%
1970194,50637,21223.66%
1960157,29430,06323.63%
1950127,23152,36569.94%
194074,86618,22532.18%
193056,64113,08430.04%
192043,55721,03593.4%
191022,52212,972135.83%
19009,550-490-4.88%
189010,0401,28914.73%
18808,7512,25234.65%
18706,4994,254189.49%
18602,245-550,409-99.59%
showing: 34 rows
2024 Growth Rate
0.04% (204)
County Website
Stanislaus County
County Seat
2020 Population
553,257
Area
1496 mi²
Density
369 people/mi²
Growth Since 2020
-0.29% (-1,623)

Stanislaus County, California Population 2024

Population by Race

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Race
Population
Percentage (of total)
White316,06557.25%
Two or more races106,33219.26%
Other race70,59512.79%
Asian33,2126.02%
Black or African American15,7312.85%
Native American6,8021.23%
Native Hawaiian or Pacific Islander3,3260.6%

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Stanislaus County, California Population by Race

Stanislaus County, California Population Pyramid 2024

Stanislaus County, California Median Age

34.5

Total

33.7

Male

35.3

Female

Stanislaus County, California Adults

There are 403,952 adults, (73,575 of whom are seniors) in Stanislaus County, California.

Stanislaus County, California Age Dependency

67.1

Age Dependency Ratio

22.3

Old Age Dependency Ratio

44.8

Child Dependency Ratio

Stanislaus County, California Sex Ratio

Female276,37650.06%
Male275,68749.94%

Stanislaus County, California Population by Age

Stanislaus County, California Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All175,7473.1160.539.5
Married89,8083.797327
Non Family45,6551.351.248.8
Female26,1793.7440.859.2
Male14,1053.4347.752.3

3.62

Average Family Size

3.11

Average Household Size

60.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Stanislaus County, California Households and Families

Male

Female

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Education Attained
Count
Percentage
Less Than 9th Grade38,16810.88%
9th to 12th Grade30,8138.79%
High School Graduate105,59730.11%
Some College84,62024.13%
Associates Degree27,6007.87%
Bachelors Degree44,13612.59%
Graduate Degree19,7515.63%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Stanislaus County, California Educational Attainment by Sex (over 25)

Stanislaus County, California Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White159,063144,53237,631
Hispanic146,14999,02713,433
2+ Races56,00040,9197,002
Other Race42,10826,1533,315
Asian22,35917,7627,693
Black10,0559,1472,212
Native American4,3063,165526
Islander2,2851,850265

The highest rate of high school graduation is among black people with a rate of 90.97%.

The highest rate of bachelors degrees is among asian people with a rate of 34.41%.

Stanislaus County, California Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Overall$46,155$53,402$37,044
Less Than 9th Grade$31,705$38,645$20,155
High School Graduate$39,881$46,531$32,057
Some College$48,690$60,546$36,919
Bachelors Degree$70,551$80,897$61,536
Graduate Degree$96,038$103,875$92,426

$46,155

Average Earnings

$53,402

Average Male

$37,044

Average Female

Stanislaus County, California Earnings by Educational Attainment

Stanislaus County, California Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Stanislaus County, California Language

57.13% of Stanislaus County, California residents speak only English, while 42.87% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 33.92% of the population.

Stanislaus County, California Language

Stanislaus County, California Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Hispanic266,96342,98816.1%
White210,41423,09910.98%
Multiple105,33518,08417.17%
Other70,3459,23113.12%
Asian32,9594,54013.77%
Black15,4692,43915.77%
Native6,6736539.79%
Islander3,2812718.26%

13.73%

Overall Poverty Rate

12.79%

Male Poverty Rate

14.66%

Female Poverty Rate

Poverty in Stanislaus County, California

The race most likely to be in poverty in Stanislaus County, California is Multiple, with 17.17% below the poverty level.

The race least likely to be in poverty in Stanislaus County, California is Islander, with 8.26% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.27%. Among those working part-time, it was 13.72%, and for those that did not work, the poverty rate was 21.84%.

Stanislaus County, California Poverty

rate

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Rate
Poverty
Less Than 9th Grade20.93%
High School13.38%
Some College9.58%
Bachelors or Greater4.09%

Stanislaus County, California Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed29.35%
Male Unemployed24.54%
Female Employed6.38%
Male Employed4.71%

Stanislaus County, California Poverty Rate by Employment Status and Sex

Stanislaus County, California Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Households$74,872$97,409
Families$83,732$106,542
Married Families$99,974$123,166
Non Families$45,574$62,921

mean

median

Income by Household Type

Stanislaus County, California Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

46.9%

Overall Marriage Rate

48.4%

Male Marriage Rate

45.4%

Female Marriage Rate

Stanislaus County, California Married by Age and Sex

male

female

Stanislaus County, California Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Stanislaus County, California Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Stanislaus County, California Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

18,669

Number of Veterans

17,158

Male Veterans

1,511

Female Veterans

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War
Veterans
Vietnam6,320
Second Gulf War4,705
First Gulf War3,216
Korea1,155
World War II275

Stanislaus County, California Veterans by War

count

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Age Group
Veterans
75+4,604
35 to 544,559
65 to 744,300
55 to 643,084
18 to 342,122

Stanislaus County, California Veterans by Age

count

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Name
Veterans
% of Total
White14,1685.91%
Hispanic3,7962.13%
2+ Races1,7932.62%
Other Race1,0912.14%
Black7786.75%
Asian4191.68%
Native American3416.59%
Islander792.96%

Stanislaus County, California Veterans by Race

Stanislaus County, California Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

8.24%

Veteran Poverty Rate

34.22%

Veteran Disability Rate

Stanislaus County, California Veterans by Education

LaborForceParticipation

61.4%

Labor Force Participation

56.3%

Employment Rate

8.2%

Unemployment Rate

Stanislaus County, California Employment by Age

LaborForceParticipation

Stanislaus County, California Employment by Race

LaborForceParticipation

Stanislaus County, California Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

68.7%

Born in Stanislaus County, California

79.79%

Native Born

20.21%

Foreign Born

10.57%

Non Citizen

9.63%

Naturalized

Place of Birth

79.79% of Stanislaus County, California residents were born in the United States, with 68.7% having been born in California. 10.57% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Stanislaus County, California Place of Birth

Sources