Most populated ZIP codes in Alabama
The ZIP codes in Alabama with the most residents.
| Rank | ZIP code | City | County | Population | Population |
|---|
| 1 | 35242 | Birmingham, AL | Shelby County | 57,374 | 57,374 |
| 2 | 36117 | Montgomery, AL | Montgomery County | 53,172 | 53,172 |
| 3 | 36695 | Mobile, AL | Mobile County | 52,690 | 52,690 |
| 4 | 35758 | Madison, AL | Madison County | 50,266 | 50,266 |
| 5 | 35405 | Tuscaloosa, AL | Tuscaloosa County | 49,420 | 49,420 |
| 6 | 36830 | Auburn, AL | Lee County | 49,292 | 49,292 |
| 7 | 36116 | Montgomery, AL | Montgomery County | 45,250 | 45,250 |
| 8 | 35215 | Birmingham, AL | Jefferson County | 43,903 | 43,903 |
| 9 | 35401 | Tuscaloosa, AL | Tuscaloosa County | 43,459 | 43,459 |
| 10 | 36535 | Foley, AL | Baldwin County | 40,628 | 40,628 |
| 11 | 36330 | Enterprise, AL | Coffee County | 39,557 | 39,557 |
| 12 | 36301 | Dothan, AL | Houston County | 39,452 | 39,452 |
| 13 | 36608 | Mobile, AL | Mobile County | 38,890 | 38,890 |
| 14 | 35226 | Birmingham, AL | Jefferson County | 38,588 | 38,588 |
| 15 | 35244 | Birmingham, AL | Shelby County | 38,217 | 38,217 |
| 16 | 36532 | Fairhope, AL | Baldwin County | 38,108 | 38,108 |
| 17 | 36526 | Daphne, AL | Baldwin County | 36,484 | 36,484 |
| 18 | 35601 | Decatur, AL | Morgan County | 35,449 | 35,449 |
| 19 | 35216 | Birmingham, AL | Jefferson County | 34,327 | 34,327 |
| 20 | 35630 | Florence, AL | Lauderdale County | 34,028 | 34,028 |
| 21 | 35810 | Huntsville, AL | Madison County | 32,843 | 32,843 |
| 22 | 35209 | Birmingham, AL | Jefferson County | 32,734 | 32,734 |
| 23 | 35603 | Decatur, AL | Morgan County | 32,179 | 32,179 |
| 24 | 35173 | Trussville, AL | Jefferson County | 31,603 | 31,603 |
| 25 | 35811 | Huntsville, AL | Madison County | 31,008 | 31,008 |
| 26 | 36832 | Auburn, AL | Lee County | 30,959 | 30,959 |
| 27 | 35749 | Harvest, AL | Madison County | 30,710 | 30,710 |
| 28 | 36303 | Dothan, AL | Houston County | 30,173 | 30,173 |
| 29 | 35611 | Athens, AL | Limestone County | 29,969 | 29,969 |
| 30 | 35803 | Huntsville, AL | Madison County | 29,197 | 29,197 |
| 31 | 35806 | Huntsville, AL | Madison County | 29,161 | 29,161 |
| 32 | 35007 | Alabaster, AL | Shelby County | 28,586 | 28,586 |
| 33 | 36067 | Prattville, AL | Autauga County | 28,293 | 28,293 |
| 34 | 35640 | Hartselle, AL | Morgan County | 27,344 | 27,344 |
| 35 | 35160 | Talladega, AL | Talladega County | 26,031 | 26,031 |
| 36 | 35023 | Bessemer, AL | Jefferson County | 25,533 | 25,533 |
| 37 | 35613 | Athens, AL | Limestone County | 25,523 | 25,523 |
| 38 | 36801 | Opelika, AL | Lee County | 25,438 | 25,438 |
| 39 | 35124 | Pelham, AL | Shelby County | 25,238 | 25,238 |
| 40 | 36605 | Mobile, AL | Mobile County | 25,104 | 25,104 |
| 41 | 35756 | Madison, AL | Limestone County | 24,947 | 24,947 |
| 42 | 35211 | Birmingham, AL | Jefferson County | 24,924 | 24,924 |
| 43 | 35020 | Bessemer, AL | Jefferson County | 24,892 | 24,892 |
| 44 | 35802 | Huntsville, AL | Madison County | 23,858 | 23,858 |
| 45 | 36609 | Mobile, AL | Mobile County | 23,820 | 23,820 |
| 46 | 36582 | Theodore, AL | Mobile County | 23,705 | 23,705 |
| 47 | 36109 | Montgomery, AL | Montgomery County | 23,581 | 23,581 |
| 48 | 36575 | Semmes, AL | Mobile County | 23,481 | 23,481 |
| 49 | 35801 | Huntsville, AL | Madison County | 23,357 | 23,357 |
| 50 | 35022 | Bessemer, AL | Jefferson County | 23,126 | 23,126 |
Source: American Community Survey 2020–2024 5-year estimates. Only ZIP codes with a delivery area are ranked. Methodology
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