ZIP code · Dauphin Island · Alabama · United States
ZIP code 36528 — Dauphin Island
ZIP code 36528 serves Dauphin Island, Alabama.
- Postal code
- 36528Single source Value from one source, not cross-checked.
- City
- Dauphin Island
- County
- Mobile
- State
- Alabama
- Country
- United States
- Coordinates
- 30.2521, -88.1096 — precision precise (locality)
View on OpenStreetMap - Population
- 1,944 (ZCTA, ACS 5-year)
- Median household income
- $64,615
- Median age
- 60.9
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page