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Madison County, AL Demographics

Madison County, AL is the 3rd most populous of 67 counties in Alabama, with 388,153 residents across 802 square miles. That is about 484 people per square mile.

At the 2020 census

Population 388,153
Land area 802 sq mi
Density 484 / sq mi

Data: 2020 Census · American Community Survey 2024

How Madison 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: Madison County, AL

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

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

Census tracts in Madison County, AL

Name Population Sq mi Per sq mi
Census Tract 109.05 8,213 19.0 432
Census Tract 105.04 7,570 10.2 745
Census Tract 106.23 7,376 5.0 1,477
Census Tract 106.12 7,139 5.7 1,249
Census Tract 110.25 6,838 2.3 3,007
Census Tract 109.03 6,582 7.0 939
Census Tract 105.03 6,342 10.4 611
Census Tract 107.04 6,164 14.2 435
Census Tract 110.23 6,113 2.3 2,617
Census Tract 102 6,041 41.7 145
Census Tract 110.12 6,040 4.1 1,475
Census Tract 15 5,895 1.9 3,090
Census Tract 103.04 5,751 20.0 288
Census Tract 108.01 5,691 6.7 853
Census Tract 2.03 5,584 5.0 1,109
Census Tract 112.01 5,559 6.0 933
Census Tract 108.02 5,526 17.4 317
Census Tract 23 5,509 1.0 5,417
Census Tract 101.02 5,486 11.7 467
Census Tract 112.03 5,480 20.8 263
Census Tract 110.21 5,297 4.4 1,216
Census Tract 28.03 5,257 3.2 1,641
Census Tract 28.01 5,142 3.7 1,391
Census Tract 106.29 5,136 3.1 1,640
Census Tract 113.02 5,111 44.5 115
Census Tract 24 5,064 1.0 4,987
Census Tract 101.01 4,975 97.7 51
Census Tract 110.13 4,960 1.9 2,567
Census Tract 112.02 4,837 3.0 1,633
Census Tract 106.25 4,834 2.0 2,443
Census Tract 110.24 4,809 2.0 2,463
Census Tract 107.06 4,794 7.0 688
Census Tract 106.31 4,782 6.4 750
Census Tract 4.03 4,779 14.1 339
Census Tract 107.03 4,658 19.8 235
Census Tract 109.04 4,628 6.8 681
Census Tract 9.01 4,522 3.7 1,206
Census Tract 106.27 4,502 2.2 2,026
Census Tract 29.11 4,489 1.9 2,316
Census Tract 114 4,443 45.6 97
Census Tract 103.02 4,389 27.5 160
Census Tract 29.22 4,210 2.5 1,658
Census Tract 110.28 4,073 2.1 1,939
Census Tract 27.21 4,042 1.7 2,421
Census Tract 26 4,035 1.6 2,531
Census Tract 113.01 4,017 17.8 226
Census Tract 105.02 4,002 15.4 260
Census Tract 3.01 3,965 1.4 2,741
Census Tract 110.26 3,835 1.9 1,971
Census Tract 18.01 3,802 4.2 907
Census Tract 31 3,699 1.7 2,236
Census Tract 104.05 3,673 24.3 151
Census Tract 106.26 3,584 4.1 876
Census Tract 3.02 3,580 1.5 2,395
Census Tract 29.23 3,578 1.5 2,436
Census Tract 13.01 3,574 0.9 3,911
Census Tract 103.03 3,571 14.0 256
Census Tract 19.01 3,489 2.4 1,439
Census Tract 106.28 3,341 1.8 1,829
Census Tract 25.02 3,339 2.3 1,441
Census Tract 107.05 3,248 6.6 492
Census Tract 25.01 3,210 1.9 1,686
Census Tract 106.30 3,195 2.2 1,455
Census Tract 21 3,182 1.3 2,441
Census Tract 7.01 3,167 1.0 3,098
Census Tract 27.22 3,129 2.2 1,416
Census Tract 110.27 3,105 1.4 2,272
Census Tract 104.03 3,096 8.8 353
Census Tract 109.02 3,081 32.5 95
Census Tract 14.04 3,077 2.6 1,163
Census Tract 29.24 3,075 2.1 1,475
Census Tract 104.04 3,034 20.4 149
Census Tract 104.06 2,987 11.1 270
Census Tract 10 2,978 0.9 3,317
Census Tract 12 2,887 1.1 2,716
Census Tract 30 2,837 1.5 1,849
Census Tract 7.02 2,765 1.2 2,263
Census Tract 27.01 2,730 1.4 1,901
Census Tract 28.04 2,720 1.3 2,034
Census Tract 14.03 2,653 5.2 511
Census Tract 29.12 2,448 1.8 1,372
Census Tract 19.03 2,419 1.8 1,325
Census Tract 14.01 2,347 1.7 1,364
Census Tract 5.02 2,291 0.8 2,974
Census Tract 19.02 2,278 5.0 460
Census Tract 20 2,225 0.9 2,552
Census Tract 22 2,161 0.6 3,552
Census Tract 6.02 2,129 0.6 3,360
Census Tract 9.02 2,023 0.9 2,316
Census Tract 13.02 1,968 0.9 2,125
Census Tract 17 1,920 0.8 2,346
Census Tract 5.01 1,909 1.1 1,763
Census Tract 5.03 1,767 0.7 2,713
Census Tract 6.01 1,531 0.6 2,578
Census Tract 111 865 59.7 14

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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.

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