Alabama county populations

67 supported county-equivalent records in Alabama; July 1, 2025 population, 2024–2025 growth and 2025 land-area density.

Population totals use July 1, 2025 observations from PEP Vintage 2025. Change is measured since July 1, 2024. County equivalents are included, including Connecticut planning regions. Missing density is displayed as unavailable, never as zero.

Population table and filters

Whole-dataset downloads
Growth, density and starting-population filters
67 matching records · showing first 50
Resident population, July 1, 2025; change since July 1, 2024. PEP Vintage 2025.
PlacePopulation · 2025Change · 2024–25Growth · 2024–25People / sq. mi.
Jefferson CountyAlabama · County equivalent · 01073665,742-843-0.13%598.9
Madison CountyAlabama · County equivalent · 01089433,516+10,445+2.47%540.8
Mobile CountyAlabama · County equivalent · 01097411,658-535-0.13%334.8
Baldwin CountyAlabama · County equivalent · 01003267,761+6,109+2.33%168.4
Tuscaloosa CountyAlabama · County equivalent · 01125241,368+488+0.20%182.7
Shelby CountyAlabama · County equivalent · 01117238,552+2,746+1.16%303.7
Montgomery CountyAlabama · County equivalent · 01101225,891+2+0.00%287.6
Lee CountyAlabama · County equivalent · 01081189,881+2,099+1.12%312.5
Morgan CountyAlabama · County equivalent · 01103126,483+235+0.19%218.2
Limestone CountyAlabama · County equivalent · 01083122,928+3,877+3.26%218.2
Calhoun CountyAlabama · County equivalent · 01015115,834-469-0.40%191.2
Houston CountyAlabama · County equivalent · 01069110,318+611+0.56%190.3
Etowah CountyAlabama · County equivalent · 01055103,886+411+0.40%194.1
Marshall CountyAlabama · County equivalent · 01095103,537+677+0.66%183.0
St. Clair CountyAlabama · County equivalent · 0111598,206+1,160+1.20%155.5
Lauderdale CountyAlabama · County equivalent · 0107797,135-163-0.17%145.4
Cullman CountyAlabama · County equivalent · 0104394,009+1,238+1.33%127.9
Elmore CountyAlabama · County equivalent · 0105191,577+526+0.58%148.1
Talladega CountyAlabama · County equivalent · 0112181,603+122+0.15%110.8
DeKalb CountyAlabama · County equivalent · 0104974,085+504+0.68%95.3
Walker CountyAlabama · County equivalent · 0112765,140+23+0.04%82.3
Autauga CountyAlabama · County equivalent · 0100161,920+444+0.72%104.2
Blount CountyAlabama · County equivalent · 0100960,156-17-0.03%93.3
Colbert CountyAlabama · County equivalent · 0103359,474+401+0.68%100.3
Russell CountyAlabama · County equivalent · 0111358,898-61-0.10%91.9
Coffee CountyAlabama · County equivalent · 0103156,953+471+0.83%83.9
Jackson CountyAlabama · County equivalent · 0107154,281+346+0.64%50.4
Dale CountyAlabama · County equivalent · 0104549,912-112-0.22%89.0
Chilton CountyAlabama · County equivalent · 0102147,708+344+0.73%68.9
Tallapoosa CountyAlabama · County equivalent · 0112340,953+61+0.15%57.2
Covington CountyAlabama · County equivalent · 0103937,947-19-0.05%36.8
Escambia CountyAlabama · County equivalent · 0105336,665-8-0.02%38.8
Dallas CountyAlabama · County equivalent · 0104735,140-444-1.25%35.9
Chambers CountyAlabama · County equivalent · 0101734,253-56-0.16%57.4
Lawrence CountyAlabama · County equivalent · 0107933,843+192+0.57%49.0
Pike CountyAlabama · County equivalent · 0110933,688+489+1.47%50.1
Franklin CountyAlabama · County equivalent · 0105932,449+260+0.81%51.2
Marion CountyAlabama · County equivalent · 0109329,097-261-0.89%39.2
Geneva CountyAlabama · County equivalent · 0106127,554+223+0.82%48.0
Cherokee CountyAlabama · County equivalent · 0101926,413+325+1.25%47.7
Barbour CountyAlabama · County equivalent · 0100524,607+87+0.35%27.8
Winston CountyAlabama · County equivalent · 0113323,829-41-0.17%38.9
Randolph CountyAlabama · County equivalent · 0111123,163+97+0.42%39.9
Bibb CountyAlabama · County equivalent · 0100722,262+37+0.17%35.8
Clarke CountyAlabama · County equivalent · 0102522,014-113-0.51%17.8
Monroe CountyAlabama · County equivalent · 0109918,965-124-0.65%18.5
Henry CountyAlabama · County equivalent · 0106718,394+160+0.88%32.7
Marengo CountyAlabama · County equivalent · 0109118,311-159-0.86%18.7
Pickens CountyAlabama · County equivalent · 0110718,221-248-1.34%20.7
Macon CountyAlabama · County equivalent · 0108718,132-143-0.78%29.8

Use these comparisons consistently

A larger population does not necessarily mean faster growth. Absolute change measures the number of residents gained or lost; percentage change divides that difference by the starting population. The percentage column here covers one July-to-July interval, rather than a decade or a partial calendar year. Percent growth is suppressed where the starting population is zero.

Density divides the unrounded July 1, 2025 population by matching 2025 Gazetteer land area. It is measured in people per square mile and excludes water area. These geographic averages depend on the size and definition of each unit, so a county’s density is not directly comparable to a built-up city neighborhood.

County-equivalent names and units vary by state. Connecticut planning regions are represented in the current series; linking older county series requires a documented relationship. Incorporated places may cross county boundaries and do not form an exhaustive county breakdown.

Exports contain the current page’s visible rows after filtering, with reference date and release metadata. Use whole-dataset downloads for every row or select a compatible comparison to inspect a longer interval. The initial pep-2025-r1 snapshot remains reproducible when future releases are added.