ZIP Code 84001 – Altamont, UT
Altamont, Utah · Duchesne County · Mountain time
| ZIP code | 84001 |
|---|---|
| City | Altamont |
| State | Utah |
| County | Duchesne County |
| Population | 735 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 20.98 sq mi |
| Center (lat, long) | 40.3452, -110.2735 |
Area codes in this area
These are the area codes that most often serve ZIP 84001 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 84001
ZIP code 84001 is assigned to Altamont, Utah. It lies in Duchesne County. Its Census area covers about 20.98 square miles of land. The closest neighboring ZIP is 84007 (Bluebell), about 3.7 miles away.
Every address in 84001 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources