Ranking of Alabama Counties By Population with Unclassified Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.30M people in Alabama with Unclassified ancestry. Among all Alabama counties, Jefferson County had the highest population with Unclassified ancestry (162.01K), followed by Mobile County (103.97K), and Madison County (85.49K).

The chart and table below shows the top 10 counties with high number of people with Unclassified ancestry.

You can see similar information for other states and for other ancestry groups in Alabama.

Data Source: US Census Bureau.
Ranking of Alabama Counties By Population with Unclassified Ancestry in 2021
Jefferson County
Mobile County
Madison County
Shelby County
Tuscaloosa County
Baldwin County
Lee County
Calhoun County
Montgomery County
Morgan County
Ranking of Alabama Counties By Population with Unclassified Ancestry in 2021
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Rank County Population
1 Jefferson County 162005
2 Mobile County 103966
3 Madison County 85493
4 Shelby County 66184
5 Tuscaloosa County 64603
6 Baldwin County 56298
7 Lee County 39884
8 Calhoun County 39768
9 Montgomery County 39147
10 Morgan County 35535
11 Etowah County 33732
12 St. Clair County 33146
13 Lauderdale County 30595
14 Limestone County 28803
15 Elmore County 27339
16 Houston County 26128
17 DeKalb County 24907
18 Talladega County 21203
19 Marshall County 20897
20 Blount County 20306
21 Cullman County 17760
22 Walker County 17481
23 Autauga County 17480
24 Chilton County 17295
25 Coffee County 15524
26 Russell County 15165
27 Jackson County 13987
28 Colbert County 13508
29 Marion County 11888
30 Dale County 11679
31 Tallapoosa County 11633
32 Geneva County 10674
33 Lawrence County 8790
34 Covington County 8704
35 Winston County 8515
36 Pike County 7544
37 Randolph County 7001
38 Cherokee County 6971
39 Escambia County 6636
40 Chambers County 6497
41 Bibb County 6453
42 Dallas County 6062
43 Franklin County 6059
44 Lamar County 5980
45 Pickens County 5939
46 Clarke County 5895
47 Fayette County 5676
48 Barbour County 4995
49 Marengo County 4719
50 Cleburne County 4533
51 Hale County 4483
52 Butler County 4394
53 Henry County 3964
54 Washington County 3940
55 Crenshaw County 3576
56 Choctaw County 3097
57 Monroe County 3002
58 Clay County 2991
59 Coosa County 2914
60 Macon County 2761
61 Bullock County 2323
62 Conecuh County 2257
63 Greene County 1881
64 Sumter County 1785
65 Lowndes County 1517
66 Wilcox County 1359
67 Perry County 954