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Stanislaus County, CA Demographics

Stanislaus County, CA is the 16th most populous of 58 counties in California, with 552,878 residents across 1,496 square miles. That is about 370 people per square mile.

At the 2020 census

Population 552,878
Land area 1,496 sq mi
Density 370 / sq mi

Data: 2020 Census · American Community Survey 2024

How Stanislaus County compares to the US

We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Stanislaus County, CA

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Stanislaus County, CA — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Stanislaus County, CA

Name Population Sq mi Per sq mi
Census Tract 2.02 8,312 1.8 4,600
Census Tract 30.03 7,984 3.5 2,300
Census Tract 5.01 7,672 14.6 524
Census Tract 39.07 7,566 1.4 5,310
Census Tract 14 7,546 1.1 6,802
Census Tract 35.01 7,529 3.2 2,347
Census Tract 9.13 7,366 1.0 7,284
Census Tract 36.12 7,303 1.2 6,105
Census Tract 30.02 7,207 9.2 779
Census Tract 27.02 7,175 0.8 8,449
Census Tract 15 7,108 4.2 1,681
Census Tract 9.14 7,093 0.7 9,479
Census Tract 9.10 6,936 0.7 9,525
Census Tract 28.02 6,931 35.8 194
Census Tract 38.04 6,826 1.1 6,003
Census Tract 8.01 6,826 1.3 5,296
Census Tract 20.04 6,759 1.2 5,586
Census Tract 10.01 6,746 1.0 6,713
Census Tract 39.09 6,625 1.0 6,766
Census Tract 8.05 6,584 0.8 8,542
Census Tract 36.08 6,530 4.4 1,484
Census Tract 22 6,502 1.2 5,578
Census Tract 13 6,342 1.4 4,515
Census Tract 3.03 6,285 1.0 6,354
Census Tract 4.06 6,247 0.8 7,923
Census Tract 29.03 6,235 5.3 1,180
Census Tract 9.05 6,221 0.9 6,571
Census Tract 2.01 6,211 1.6 3,927
Census Tract 28.01 6,122 106.3 58
Census Tract 9.06 6,106 1.0 6,364
Census Tract 5.11 6,096 1.3 4,873
Census Tract 33 5,992 247.4 24
Census Tract 4.04 5,991 1.5 3,945
Census Tract 16.03 5,959 1.0 5,979
Census Tract 19 5,863 1.1 5,332
Census Tract 32.06 5,753 1.3 4,508
Census Tract 23.03 5,729 1.0 5,632
Census Tract 38.02 5,724 0.9 6,095
Census Tract 1.01 5,672 166.0 34
Census Tract 32.01 5,641 2.7 2,086
Census Tract 32.03 5,614 3.2 1,741
Census Tract 24.02 5,509 0.8 7,191
Census Tract 26.02 5,495 1.0 5,311
Census Tract 9.08 5,480 0.7 7,542
Census Tract 35.02 5,297 3.4 1,568
Census Tract 5.03 5,252 0.9 5,713
Census Tract 5.05 5,187 1.4 3,802
Census Tract 2.04 5,178 1.5 3,366
Census Tract 8.03 5,153 0.8 6,540
Census Tract 39.06 5,129 0.5 10,246
Census Tract 3.04 5,126 1.0 5,093
Census Tract 25.05 5,064 0.5 10,043
Census Tract 37 4,996 15.6 320
Census Tract 29.01 4,990 119.9 42
Census Tract 16.01 4,968 0.6 8,098
Census Tract 9.11 4,966 0.5 9,632
Census Tract 26.04 4,917 0.7 7,186
Census Tract 9.15 4,833 0.7 6,530
Census Tract 36.10 4,826 0.9 5,253
Census Tract 20.06 4,765 0.5 10,527
Census Tract 25.03 4,755 0.6 7,650
Census Tract 9.09 4,746 0.6 7,311
Census Tract 6.01 4,737 3.5 1,370
Census Tract 39.04 4,732 1.4 3,313
Census Tract 20.02 4,662 7.4 634
Census Tract 32.05 4,654 0.7 6,283
Census Tract 4.03 4,651 1.5 3,079
Census Tract 5.06 4,607 1.5 3,063
Census Tract 5.13 4,574 2.4 1,913
Census Tract 25.04 4,532 0.9 4,875
Census Tract 8.06 4,474 0.5 8,203
Census Tract 11 4,381 0.7 6,298
Census Tract 26.05 4,231 0.6 6,656
Census Tract 27.01 4,186 0.8 5,541
Census Tract 36.11 4,172 0.5 8,068
Census Tract 2.05 4,115 2.6 1,563
Census Tract 16.04 4,031 0.3 13,306
Census Tract 36.03 4,012 52.2 77
Census Tract 23.02 3,991 0.7 5,365
Census Tract 20.05 3,988 0.4 10,845
Census Tract 12 3,961 0.6 6,686
Census Tract 39.05 3,940 0.9 4,315
Census Tract 24.01 3,852 0.3 12,593
Census Tract 31 3,843 59.4 65
Census Tract 40 3,834 60.2 64
Census Tract 8.07 3,782 0.5 7,446
Census Tract 1.02 3,765 86.3 44
Census Tract 5.14 3,743 0.4 9,055
Census Tract 21 3,713 1.8 2,007
Census Tract 36.09 3,693 0.5 7,245
Census Tract 10.02 3,427 0.8 4,547
Census Tract 9.07 3,371 0.7 4,497
Census Tract 26.03 3,131 0.5 6,264
Census Tract 38.05 3,087 0.8 3,694
Census Tract 38.03 3,045 0.7 4,470
Census Tract 6.02 3,035 1.5 2,007
Census Tract 4.07 3,027 5.8 524
Census Tract 5.12 2,999 0.4 6,691
Census Tract 28.03 2,933 0.8 3,569
Census Tract 23.04 2,841 0.5 5,755

Showing the 100 most populous of 112 — the rest are shown on the map.

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About this page

This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.

Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.

Read how BlockAtlas computes population within an area →