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Yuma County, AZ Demographics

Yuma County, AZ is the 6th most populous of 15 counties in Arizona, with 203,881 residents across 5,514 square miles. That is about 37 people per square mile.

At the 2020 census

Population 203,881
Land area 5,514 sq mi
Density 37 / sq mi

Data: 2020 Census · American Community Survey 2024

How Yuma 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: Yuma County, AZ

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

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

Census tracts in Yuma County, AZ

Name Population Sq mi Per sq mi
Census Tract 118.01 9,640 69.5 139
Census Tract 114.07 6,872 3.9 1,773
Census Tract 109.11 6,700 6.4 1,042
Census Tract 9.07 6,615 1.7 3,905
Census Tract 111.21 6,467 6.8 951
Census Tract 9.09 5,456 1.0 5,465
Census Tract 109.07 5,428 3.4 1,607
Census Tract 115.03 5,386 1.2 4,364
Census Tract 6 5,096 0.8 6,587
Census Tract 8 4,935 0.9 5,520
Census Tract 11 4,871 0.9 5,695
Census Tract 116.01 4,797 5.0 952
Census Tract 9.08 4,648 8.9 523
Census Tract 114.05 4,535 0.6 7,083
Census Tract 115.05 4,480 2.9 1,527
Census Tract 12 4,081 1.9 2,155
Census Tract 4.04 4,024 0.7 6,125
Census Tract 115.06 3,958 0.5 7,718
Census Tract 114.03 3,940 1.1 3,582
Census Tract 7 3,859 1.2 3,148
Census Tract 114.08 3,810 4.2 899
Census Tract 4.02 3,704 1.2 3,047
Census Tract 111.08 3,700 1.0 3,791
Census Tract 111.17 3,651 3.4 1,074
Census Tract 116.02 3,571 11.2 319
Census Tract 3.02 3,557 0.6 5,783
Census Tract 9.03 3,485 0.7 4,669
Census Tract 9.01 3,431 0.6 5,653
Census Tract 118.02 3,083 8.1 381
Census Tract 2 3,082 0.6 4,974
Census Tract 111.07 3,061 9.6 320
Census Tract 3.01 2,922 1.3 2,284
Census Tract 9.02 2,859 0.5 5,688
Census Tract 9.10 2,786 0.5 5,591
Census Tract 10.01 2,649 3.3 798
Census Tract 5.01 2,619 0.5 5,303
Census Tract 111.12 2,610 1.2 2,208
Census Tract 5.02 2,507 0.7 3,783
Census Tract 9800.06 2,449 7.0 350
Census Tract 10.04 2,167 0.6 3,377
Census Tract 111.19 2,155 0.9 2,318
Census Tract 1 2,093 1.5 1,396
Census Tract 109.15 2,081 0.5 4,309
Census Tract 115.01 2,007 38.6 52
Census Tract 111.14 1,828 0.6 2,864
Census Tract 109.10 1,769 21.3 83
Census Tract 112.04 1,753 151.6 12
Census Tract 111.20 1,692 1.2 1,425
Census Tract 111.24 1,682 0.6 2,605
Census Tract 111.25 1,672 10.6 157
Census Tract 111.16 1,635 0.8 2,157
Census Tract 110 1,612 26.5 61
Census Tract 111.23 1,454 9.0 162
Census Tract 111.22 1,440 0.6 2,521
Census Tract 112.03 1,423 7.4 191
Census Tract 10.03 1,341 0.4 3,575
Census Tract 4.03 1,324 0.3 4,297
Census Tract 117 1,313 1.2 1,119
Census Tract 111.18 1,238 0.5 2,482
Census Tract 109.13 1,173 9.3 126
Census Tract 112.02 1,106 205.2 5
Census Tract 109.16 833 2.3 359
Census Tract 121 725 2,513.0 0
Census Tract 109.14 533 84.0 6
Census Tract 9800.05 503 21.7 23
Census Tract 9800.04 5 1,516.1 0
Census Tract 9800.03 0 711.9 0

Related places

Metro areas containing Yuma County

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 →