ZIP code · Huntsville · Alabama · United States
ZIP code 35803 — Huntsville
ZIP code 35803 serves Huntsville, Alabama.
- Postal code
- 35803Single source Value from one source, not cross-checked.
- City
- Huntsville
- County
- Madison
- State
- Alabama
- Country
- United States
- Coordinates
- 34.6205, -86.5510 — precision precise (locality)
View on OpenStreetMap - Population
- 29,283 (ZCTA, ACS 5-year)
- Median household income
- $95,182
- Median age
- 44.5
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area codes
- 256, 938Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
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