St. George, UT ZIP Codes
St. George, Utah has 4 ZIP codes: 2 for street addresses ( and ) and 2 for PO boxes ( and ).
Your street decides which one you use.
Which St. George 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?
St. George ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
84771 and 84791 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: St. George city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All St. George ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 84770 | street delivery; mail may be addressed to Saint George Downtown Saint George |
| 84771 | PO boxes at the Downtown Saint George post office Downtown Saint George |
| 84790 | street delivery; mail may be addressed to Saint George Saint George |
| 84791 | PO boxes at the Saint George post office Saint George |
St. George ZIP code questions
What is the main ZIP code for St. George?
84770, the ZIP code of the main Downtown Saint George post office at 180 N Main St.
Which St. George ZIP codes are for PO boxes only?
84771 and 84791. Mail to them goes to boxes at the post office, not to street addresses.
What county is St. George in?
Washington County.
ZIP codes for towns near St. George
More towns near St. George: Henderson, Las Vegas, Paradise, Spring Valley, Summerlin South, Enterprise, Kingman, Bullhead City, Pahrump.
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