Public Data Map Platform · ACS 2024 5-year

Iowa County Population

Explore ACS 2024 five-year total-population estimates across all 99 Iowa counties.

Source: U.S. Census Bureau, American Community Survey. Geography: Census TIGER/Line county boundaries (2025).

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Iowa counties

Total population

Interactive Iowa county map. Use Tab to move through counties, Enter or Space to select one, and Escape to clear the selection.

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County ranking

99 counties · default order follows the validated publication bundle.

Total population distribution

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Iowa county Total population estimates. Select sortable headings to reorder; select a county name for detail.
7,460
3,622
14,092
12,184
5,599
25,724
131,049
26,668
25,204
20,694
20,753
14,268
9,803
20,594
13,096
18,349
42,632
11,600
11,807
9,662
16,461
17,013
46,268
16,277
107,968
9,157
7,759
17,558
38,487
17,990
99,030
9,262
19,288
15,328
9,956
6,514
8,688
12,384
10,688
14,886
10,671
16,639
14,632
20,004
9,445
9,591
6,911
16,507
19,390
37,954
15,705
156,639
20,896
9,924
14,516
32,893
230,004
10,678
8,716
12,162
16,926
22,021
33,642
40,114
14,568
10,575
8,557
7,513
10,214
42,559
14,126
6,100
15,131
8,863
25,747
7,046
503,175
93,424
18,545
4,645
9,689
174,608
11,778
36,212
100,466
16,868
5,868
11,993
7,241
35,362
54,409
22,561
6,532
36,886
10,583
19,873
106,247
7,350
12,791

Verified publication bundle

Downloads and provenance

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Method and limitations

The displayed total is the ACS Data Profile DP05_0001E direct total-population estimate.

This is a five-year ACS survey estimate, not a decennial census count. DP05_0001M is the ACS 90-percent-confidence MOE. null estimate with source state valid, missing, suppressed, or invalid; zero remains valid. Five equal-width color bands span the valid values in this state; colors are not comparable across states.

See the ACS user notes and the downloadable provenance file for definitions, source fields, inputs, retrieval receipt, and checksums.