Decatur, AL ZIP Codes
Decatur, Alabama has 5 ZIP codes: 2 for street addresses ( and ), 2 for PO boxes ( and ) and 1 for a single organization.
Your street decides which one you use.
Which Decatur ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Decatur ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
35602, 35609 and 35699 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Decatur city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Decatur ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 35601 | street delivery Decatur |
| 35602 | PO boxes at the Decatur post office Decatur |
| 35603 | street delivery Decatur |
| 35609 | PO boxes at the Decatur post office Decatur |
| 35699 | one organization Decatur |
ZIP codes from nearby towns that reach into Decatur
- 35671, mailing town Tanner, covers 9 percent of Decatur
- 35673, mailing town Trinity, covers 5 percent of Decatur
Why your mail may say Decatur when you live outside it
Decatur ZIP codes also cover Priceville, so a letter addressed to Decatur can go to a home outside the city limits.
The reverse happens too: parts of Decatur use 35671 and 35673, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Morgan County property records show which city you are in.
Decatur ZIP code questions
What is the main ZIP code for Decatur?
35601, the ZIP code of the main Decatur post office at 400 Well St NE.
Which Decatur ZIP codes are for PO boxes only?
35602 and 35609. Mail to them goes to boxes at the post office, not to street addresses.
What county is Decatur in?
Morgan County, with parts in Limestone County.
ZIP codes for towns near Decatur
More towns near Decatur: Vestavia Hills, Spring Hill, Hoover, Franklin, Murfreesboro, Alabaster, Northport, Tuscaloosa, Brentwood.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections