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City ZIP codes · Alabama

Andalusia, AL ZIP Codes

2 ZIP codes use the postal name Andalusia, Alabama (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $49,347 in 36420 to $65,801 in 36421, 1.3 times as much (Census Bureau, ACS 2020-2024). Andalusia's most populous ZIP code is 36420, with 10,463 people (ACS 2020-2024); 4% of its land is in the city of Andalusia.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Andalusia's ZIP codes?

36420: $49k median household income36421: $66k median household income364203642136420: $49k median household income36421: $66k median household income364203642136420: $49k median household income36421: $66k median household income3642036421
The 2 residential ZIP codes named Andalusia, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Andalusia's ZIP codes?

The highest median household income is in 36421 ($65,801), the lowest in 36420 ($49,347). Home values run from $167,800 in 36420 to $170,900 in 36421.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Andalusia

Residential ZIP codes with the postal name Andalusia, AL, largest first (ACS 2020-2024); sort by any column
County
36420 Covington County 10,463 39 $49k $168k
36421 Covington County 9,799 46 $66k $171k

Download the 2 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Andalusia's ZIP codes reach?

Andalusia's residential ZIP codes lie in 3 counties: Covington County (2 ZIP codes mainly there), Escambia County (part of a ZIP code), Conecuh County (part of a ZIP code).

Which places do Andalusia's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Andalusia's residential ZIP codes cover Andalusia itself and 6 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Andalusia's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Andalusia starts with 364.

Three-digit prefixes of Andalusia's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Andalusia's
PrefixSectional centerHereAll codes
364 Montgomery, AL (SCF 360) 2 38

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.