Postal reference / United States
35816Huntsville, Alabama
ZIP code 35816 is a United States postal code for Huntsville, Alabama. Its county association is Madison County. The map reference point is at 34.7389, -86.6249.
- State / territory
- Alabama
- Recorded place name
- Huntsville
- County association
- Madison
- Estimated coordinate
- 34.7389, -86.6249
View on OpenStreetMap - ZIP prefix
- 358 · 24 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 5.064 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.
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Browse the other 810 ZIP codes recorded for Alabama, sorted by code with place and county.
Alabama directoryOther ZIP codes in Huntsville, AL
Huntsville has 24 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 35899 | Huntsville | AL | Madison | 1.2 |
| 35896 | Huntsville | AL | Madison | 2.0 |
| 35893 | Huntsville | AL | Madison | 2.3 |
| 35895 | Huntsville | AL | Madison | 2.3 |
| 35805 | Huntsville | AL | Madison | 2.3 |
| 35804 | Huntsville | AL | Madison | 2.4 |
| 35806 | Huntsville | AL | Madison | 2.6 |
| 35810 | Huntsville | AL | Madison | 2.9 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.
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