Fastest Growing Counties in Alabama (2026)

County
Rank
Change (2020) ↓
2026 Pop.
2020 Pop.
Limestone County122.08%127,220104,209
Baldwin County218.59%276,610233,244
Madison County313.25%442,283390,527
Lee County411.52%194,999174,856
Cleburne County58.87%16,39915,063
St. Clair County68.86%99,80791,687
Henry County78.78%18,67917,171
Chilton County88.16%48,73645,060
Cherokee County98.14%27,01424,981
Autauga County107.83%63,52058,909
Coffee County117.64%57,66053,565
Shelby County127.51%240,721223,915
Randolph County136.93%23,62322,093
Marshall County146.84%104,38697,706
Cullman County156.64%93,99488,142
Tuscaloosa County165.41%245,228232,651
Lauderdale County175.04%98,77294,031
Elmore County185.03%92,29487,871
Hale County194.84%15,48614,771
Colbert County203.99%59,59157,305
Jackson County213.73%54,49452,532
Bibb County223.69%22,99422,176
Geneva County233.63%27,67326,703
Houston County243.44%110,986107,300
DeKalb County253.41%74,11471,673
Winston County263.29%24,26123,488
Morgan County273.25%127,342123,329
Blount County283.09%60,93559,110
Dale County292.51%50,49749,260
Lawrence County301.86%33,69133,075
Walker County311.46%66,09065,141
Clay County321.36%14,40314,210
Marion County330.81%29,41129,175
Talladega County340.67%81,95981,416
Pike County350.43%33,04632,904
Calhoun County360.2%116,475116,242
Escambia County370.11%36,72636,687
Covington County380.02%37,52237,513
Coosa County39-0.01%10,33910,340
Etowah County40-0.16%103,273103,437
Mobile County41-0.21%413,527414,409
Russell County42-0.55%58,92759,252
Franklin County43-1.05%31,74032,076
Montgomery County44-1.14%225,750228,363
Crenshaw County45-1.25%13,00613,171
Jefferson County46-1.28%666,064674,727
Tallapoosa County47-1.48%40,67941,288
Washington County48-2.33%14,97415,331
Bullock County49-3.35%9,88710,230
Fayette County50-3.47%15,76316,329
Chambers County51-3.78%33,26534,572
Lamar County52-3.99%13,39713,954
Barbour County53-4.76%23,78624,975
Pickens County54-4.85%18,04218,962
Conecuh County55-5%10,97311,551
Clarke County56-5.1%21,81622,989
Butler County57-5.11%18,05419,027
Monroe County58-5.18%18,68319,704
Marengo County59-5.94%18,12619,271
Sumter County60-6.93%11,34712,192
Wilcox County61-7.48%9,74510,533
Choctaw County62-7.86%11,63012,622
Macon County63-8.67%17,78319,472
Perry County64-9.97%7,6138,456
Dallas County65-10.84%34,04738,185
Lowndes County66-11.6%9,09110,284
Greene County67-11.92%6,7837,701

Alabama Counties Growth Overview

Alabama's counties show varied growth patterns from 2020 to 2026. Limestone County leads with 3.38% annualized growth, followed by Baldwin County (2.88%) and Madison County (2.1%). The largest counties are Jefferson County (666,064), Madison County (442,283), and Mobile County (413,527). Of the 67 counties in Alabama, 38 are growing while 29 have experienced population decline. Overall, counties averaged 0.16% annualized growth, with total population growing by 0.67% annually.

Change (2020)

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