ZIP Code 72170 – Ulm, AR
Ulm, Arkansas · Prairie County · Central time
| ZIP code | 72170 |
|---|---|
| City | Ulm |
| State | Arkansas |
| County | Prairie County |
| Population | 174 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 5.19 sq mi |
| Center (lat, long) | 34.5743, -91.4216 |
Area codes in this area
These are the area codes that most often serve ZIP 72170 (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 72170
ZIP code 72170 is assigned to Ulm, Arkansas. It lies in Prairie County. Its Census area covers about 5.19 square miles of land. The closest neighboring ZIP is 72134 (Roe), about 5 miles away.
Every address in 72170 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