Rexburg, ID ZIP Codes
Rexburg, Idaho has 3 ZIP codes: for street addresses and and for single organizations.
Mail addressed to Rexburg covers nearby places too.
Where the 83440 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
83441 and 83460 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Rexburg city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Rexburg
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?
Rexburg PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 83440 | street delivery Rexburg |
| 83441 | one organization Rexburg |
| 83460 | one organization Rexburg |
Rexburg ZIP code questions
What is the main ZIP code for Rexburg?
83440, the ZIP code of the main Rexburg post office at 140 S Center St.
What county is Rexburg in?
Madison County.
ZIP codes for towns near Rexburg
More towns near Rexburg: Ogden, Roy, Clearfield, Syracuse, Layton, Helena, Kaysville, Bountiful, Billings.
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