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Dallas County, TX Demographics

Dallas County, TX is the 2nd most populous of 254 counties in Texas, with 2,613,539 residents across 873 square miles. That is about 2,993 people per square mile.

At the 2020 census

Population 2,613,539
Land area 873 sq mi
Density 2,993 / sq mi

Data: 2020 Census · American Community Survey 2024

How Dallas 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: Dallas County, TX

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

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

Census tracts in Dallas County, TX

Name Population Sq mi Per sq mi
Census Tract 120 11,383 1.0 11,554
Census Tract 170.08 8,361 6.9 1,209
Census Tract 166.23 8,279 5.7 1,440
Census Tract 190.42 8,230 2.5 3,250
Census Tract 123.02 8,092 0.9 8,781
Census Tract 173.14 8,020 6.1 1,318
Census Tract 165.21 7,794 7.4 1,054
Census Tract 80 7,652 2.3 3,385
Census Tract 183 7,632 1.5 5,155
Census Tract 166.21 7,560 1.8 4,202
Census Tract 180.01 7,529 1.0 7,341
Census Tract 173.15 7,379 1.5 4,953
Census Tract 169.02 7,363 9.7 755
Census Tract 137.29 7,353 1.2 6,183
Census Tract 122.07 7,254 2.1 3,467
Census Tract 98.04 7,233 0.4 18,089
Census Tract 190.19 7,113 0.7 10,678
Census Tract 195.01 7,096 1.1 6,344
Census Tract 56 7,020 0.9 7,434
Census Tract 141.26 6,994 4.8 1,463
Census Tract 190.40 6,968 2.1 3,373
Census Tract 181.26 6,894 1.2 5,779
Census Tract 181.11 6,879 1.0 6,561
Census Tract 169.03 6,851 51.7 133
Census Tract 181.43 6,836 5.5 1,238
Census Tract 163.01 6,801 1.4 4,873
Census Tract 164.07 6,796 0.7 9,091
Census Tract 93.04 6,749 1.1 5,962
Census Tract 187 6,720 1.0 6,509
Census Tract 167.08 6,654 1.3 4,972
Census Tract 182.03 6,636 1.8 3,764
Census Tract 190.39 6,606 1.8 3,775
Census Tract 208 6,593 1.4 4,693
Census Tract 168.03 6,580 1.8 3,650
Census Tract 53 6,579 0.8 8,112
Census Tract 170.10 6,573 1.8 3,613
Census Tract 178.05 6,565 3.3 1,982
Census Tract 190.29 6,525 0.8 7,814
Census Tract 127.01 6,462 1.1 5,968
Census Tract 117.01 6,420 1.8 3,486
Census Tract 166.16 6,403 4.5 1,428
Census Tract 177.04 6,376 1.2 5,287
Census Tract 190.27 6,375 2.0 3,202
Census Tract 189 6,363 1.4 4,646
Census Tract 190.31 6,345 1.4 4,664
Census Tract 193.02 6,342 0.7 8,821
Census Tract 136.28 6,306 1.1 5,881
Census Tract 166.33 6,305 2.0 3,175
Census Tract 166.30 6,288 1.8 3,486
Census Tract 99 6,273 9.0 695
Census Tract 172.01 6,268 2.3 2,783
Census Tract 141.23 6,234 2.5 2,500
Census Tract 62 6,217 1.1 5,732
Census Tract 164.17 6,213 1.0 5,946
Census Tract 136.20 6,205 0.7 9,273
Census Tract 181.52 6,203 1.4 4,444
Census Tract 92.02 6,115 1.1 5,700
Census Tract 204.02 6,079 2.0 2,967
Census Tract 171.02 6,070 11.4 534
Census Tract 181.53 6,044 1.3 4,798
Census Tract 137.21 5,988 1.3 4,621
Census Tract 171.01 5,987 3.8 1,555
Census Tract 19.02 5,978 0.3 23,073
Census Tract 143.06 5,978 0.9 6,679
Census Tract 114.01 5,935 1.6 3,608
Census Tract 192.08 5,932 0.5 12,269
Census Tract 181.28 5,913 0.8 7,853
Census Tract 181.05 5,880 1.2 4,726
Census Tract 170.09 5,842 0.9 6,214
Census Tract 126.01 5,783 0.9 6,760
Census Tract 200 5,779 2.6 2,182
Census Tract 181.21 5,764 1.3 4,362
Census Tract 147.04 5,742 0.9 6,295
Census Tract 88.02 5,736 1.0 5,954
Census Tract 91.01 5,736 1.3 4,378
Census Tract 212 5,716 7.2 799
Census Tract 136.05 5,709 1.1 5,258
Census Tract 117.02 5,704 2.1 2,690
Census Tract 59.01 5,704 1.1 5,157
Census Tract 25 5,701 1.7 3,428
Census Tract 170.06 5,698 25.1 227
Census Tract 63.01 5,695 1.0 5,784
Census Tract 166.20 5,688 2.0 2,795
Census Tract 174 5,680 1.1 4,995
Census Tract 60.02 5,669 0.9 6,288
Census Tract 165.16 5,637 1.0 5,664
Census Tract 168.06 5,636 1.4 4,094
Census Tract 118.01 5,632 1.0 5,578
Census Tract 108.09 5,630 0.8 7,473
Census Tract 126.04 5,626 1.0 5,804
Census Tract 137.20 5,613 1.0 5,779
Census Tract 190.20 5,611 1.0 5,884
Census Tract 181.54 5,595 1.4 3,909
Census Tract 98.02 5,582 0.6 9,347
Census Tract 108.05 5,578 1.2 4,728
Census Tract 181.40 5,572 2.3 2,427
Census Tract 181.34 5,570 1.5 3,671
Census Tract 153.06 5,559 1.9 2,972
Census Tract 210 5,547 1.7 3,278
Census Tract 107.01 5,543 3.9 1,417

Showing the 100 most populous of 645 — 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 →