Stanislaus County, California Population 2020

Stanislaus County, California's estimated population is 545,267 with a growth rate of 1.06% in the past year according to the most recent United States census data. Stanislaus County, California is the 16th largest county in California.

Year Population Growth Growth Rate
2018549,8154,5480.83%
2017545,2675,7251.06%
2016539,5426,0081.13%
2015533,5345,1880.98%
2014528,3464,6240.88%
2013523,7223,1280.60%
2012520,5942,9800.58%
2011517,6142,4490.48%
2010515,165144,64339.04%
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%
192043,55721,03593.40%
191022,52212,972135.83%
19009,550-490-4.88%
189010,0401,28914.73%
18808,7512,25234.65%
18706,4994,254189.49%
18602,2450.00%

Stanislaus County, California Population Growth

Population by Race

Race Population Percentage
White408,81775.80%
Some Other Race54,86110.17%
Asian29,2485.42%
Two or More Races22,6074.19%
Black or African American15,5342.88%
American Indian and Alaska Native4,2610.79%
Native Hawaiian and Other Pacific Islander3,9730.74%

Stanislaus County, California Population Pyramid 2020

Stanislaus County, California Median Age

34


Total

32.8


Male

35.2


Female

Stanislaus County, California Adults

There are 392,394 adults, (67,770 of whom are seniors) in Stanislaus County, California.

Stanislaus County, California Age Dependency

66.1

Age Dependency Ratio

20.9

Old Age Dependency Ratio

45.3

Child Dependency Ratio

Stanislaus County, California Sex Ratio

Female

272,457

50.52%

Male

266,844

49.48%

Stanislaus County, California Households and Families

Stanislaus County, California Renter vs Owner Occupied by Household Type

Stanislaus County, California Household Types

Type Owner Renter
Married68.6%31.4%
All57.4%42.6%
Non Family48.5%51.5%
Male44.9%55.1%
Female39.7%60.3%

57.4%

Rate of Home Ownership

Type Count Average Size Owned
All172,6823.0957.4
Married89,8603.7368.6
Non Family44,9151.348.5
Female25,8403.7439.7
Male12,0673.6844.9

3.59

Average Family Size

3.09

Average Household Size

7.1%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Stanislaus County, California Education

Education Attained Count Percentage
Less Than 9th Grade39,36111.58%
9th to 12th Grade34,30310.09%
High School Graduate97,07128.56%
Some College85,46825.14%
Associates Degree26,1927.71%
Bachelors Degree39,08311.50%
Graduate Degree18,4405.42%

Stanislaus County, California Educational Attainment by Race

Name Total High School Bachelors
White169,344151,47737,690
Hispanic130,23281,1439,796
Other Race31,70617,0422,269
Asian20,38016,3396,688
Black9,7808,8591,504
Multiple Races8,9997,5571,581
Native American3,1642,497401
Islander2,7702,038226

The highest rate of high school graduation is among black people with a rate of 90.58%.

The highest rate of bachelors degrees is among asian people with a rate of 32.82%.

Name Average Male Female
Overall$35,970$42,010$29,467
Less Than High School$24,611$29,494$15,100
High School Grad$32,107$39,618$23,612
Some College$37,011$47,180$30,425
Bachelors Degree$57,080$64,560$51,858
Graduate Degree$80,290$85,694$76,517

$35,970

Average Earnings

$42,010

Average Male

$29,467

Average Female

Stanislaus County, California Language

Stanislaus County, California Language by Age

Stanislaus County, California Language

57.51% of Stanislaus County, California residents speak only English, while 42.49% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 33.31% of the population.

Stanislaus County, California Poverty

Stanislaus County, California Poverty by Race

Name Total In Poverty Poverty Rate
Hispanic244,69946,47818.99%
White226,86428,44712.54%
Other54,6069,43117.27%
Asian29,0894,87516.76%
Multiple22,0224,44520.18%
Black15,3373,06720.00%
Native4,1911,13627.11%
Islander3,94644611.30%

16.11%

Overall Poverty Rate

14.50%

Male Poverty Rate

17.69%

Female Poverty Rate

Poverty in Stanislaus County, California

The race most likely to be in poverty in Stanislaus County, California is Native, with 27.11% below the poverty level.

The race least likely to be in poverty in Stanislaus County, California is Islander, with 11.30% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.28%. Among those working part-time, it was 15.89%, and for those that did not work, the poverty rate was 23.65%.

Name Poverty
Less Than High School22.65%
High School13.91%
Some College10.61%
Bachelors or Greater5.30%

Stanislaus County, California Income

Stanislaus County, California Income by Household Type

Name Median Mean
Households$57,387$75,761
Families$63,643$82,504
Married Families$77,111$96,153
Non Families$34,344$49,193

Stanislaus County, California Marital Status

Stanislaus County, California Marital Status

Marriage Rates

48.4%

Overall Marriage Rate

50.1%

Male Marriage Rate

46.9%

Female Marriage Rate

Stanislaus County, California Married by Age and Sex

Stanislaus County, California Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Stanislaus County, California Marital Status by Race

Stanislaus County, California Veterans

21,985

Number of Veterans

20,601

Male Veterans

1,384

Female Veterans

War Veterans
Vietnam8,485
Second Gulf War3,494
First Gulf War3,065
Korea1,675
World War II919
Name Veterans % of Total
White18,8266.25%
Hispanic4,1822.62%
Black9548.40%
Other7271.90%
2 or More5774.98%
Asian4852.12%
Indian3189.34%
Hawaiian983.03%

$Stanislaus County, California Veterans by Education

6.90%

Veteran Poverty Rate

33.15%

Veteran Disability Rate

Stanislaus County, California Employment Status

60.9%

Labor Force Participation

54.4%

Employment Rate

10.5%

Unemployment Rate

Stanislaus County, California Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

66.50%

Born in California

79.43%

Native Born

20.57%

Foreign Born

11.46%

Non Citizen

Place of Birth

79.43% of Stanislaus County, California residents were born in the United States, with 66.50% having been born in California. 11.46% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990