First three digits · Alabama
ZIP Codes Starting with
33 ZIP codes start with 368, sorted at the Montgomery, AL (SCF 360) sectional center (USPS labeling list L005, effective October 1, 2026) in Alabama: 27 residential ZIP codes across 5 counties and 6 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 368 mean?
The first digit, 3, is one of ten national areas (Alabama, Florida, Georgia, Mississippi, Tennessee and Armed Forces Americas). The first three, 368, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 368 to the Montgomery, AL (SCF 360) facility. The last two digits pick the delivery area. By residents, the largest town names among the 368 ZIP codes are Auburn, Phenix City, Opelika, Valley, Smiths Station and Lanett.
The same facility sorts 6 prefixes, 255 ZIP codes in all: 360, 361, 363, 364, 367, 368.
Where are the 368 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 368
| County | ||||||
|---|---|---|---|---|---|---|
| 36801 | Opelika | Lee County | 25,438 | 325 | $62k | $235k |
| 36802 | Opelika | Lee County | PO Box or unique | – | – | – |
| 36803 | Opelika | Lee County | PO Box or unique | – | – | – |
| 36804 | Opelika | Lee County | 20,535 | 104 | $62k | $218k |
| 36830 | Auburn | Lee County | 49,292 | 450 | $70k | $368k |
| 36831 | Auburn | Lee County | PO Box or unique | – | – | – |
| 36832 | Auburn | Lee County | 30,959 | 455 | $43k | $264k |
| 36849 | Auburn University | Lee County | 5,241 | 7,073 | – | – |
| 36850 | Camp Hill | Tallapoosa County | 2,557 | 17 | $42k | $84k |
| 36851 | Cottonton | Russell County | no residents | 0 | – | – |
| 36852 | Cusseta | Chambers County | 2,308 | 79 | $71k | $204k |
| 36853 | Dadeville | Tallapoosa County | 9,541 | 52 | $74k | $292k |
| 36854 | Valley | Chambers County | 16,537 | 273 | $56k | $160k |
| 36855 | Five Points | Chambers County | 1,460 | 20 | $47k | $123k |
| 36856 | Fort Mitchell | Russell County | 8,716 | 225 | $75k | $259k |
| 36858 | Hatchechubbee | Russell County | 303 | 5 | – | $179k |
| 36859 | Holy Trinity | Russell County | PO Box or unique | – | – | – |
| 36860 | Hurtsboro | Russell County | 1,486 | 10 | $44k | $63k |
| 36861 | Jacksons Gap | Tallapoosa County | 2,853 | 57 | $66k | $274k |
| 36862 | Lafayette | Chambers County | 5,915 | 26 | $38k | $135k |
| 36863 | Lanett | Chambers County | 11,919 | 125 | $51k | $111k |
| 36865 | Loachapoka | Lee County | 22 | 191 | – | – |
| 36866 | Notasulga | Macon County | 3,898 | 45 | $49k | $113k |
| 36867 | Phenix City | Russell County | 22,821 | 1,816 | $48k | $208k |
| 36868 | Phenix City | Russell County | PO Box or unique | – | – | – |
| 36869 | Phenix City | Russell County | 21,518 | 282 | $50k | $137k |
| 36870 | Phenix City | Lee County | 17,951 | 757 | $73k | $195k |
| 36871 | Pittsview | Russell County | 547 | 4 | $52k | $158k |
| 36872 | Valley | Lee County | PO Box or unique | – | – | – |
| 36874 | Salem | Lee County | 9,096 | 81 | $67k | $195k |
| 36875 | Seale | Russell County | 4,017 | 29 | $56k | $186k |
| 36877 | Smiths Station | Lee County | 14,134 | 362 | $78k | $224k |
| 36879 | Waverly | Chambers County | 2,826 | 32 | $93k | $326k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.