Find the last 4 digits (ZIP+4) for an address in 58631

ZIP 58631, Glen Ullin, ND is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 58631 – Glen Ullin, ND

Glen Ullin, North Dakota · Morton County · New Salem time

ZIP code58631
CityGlen Ullin
StateNorth Dakota
CountyMorton CountyGrant CountyMercer County
Area code701
Population953
Time zoneNew Salem · local time
ZIP typeStandard (has a Census ZCTA area)
Land area370.33 sq mi
Center (lat, long)46.7986, -101.8370

Map

Nearby ZIP codes

58638 Hebron · 12.6 mi58520 Almont · 15.3 mi58563 New Salem · 20 mi58652 Richardton · 20.2 mi58533 Elgin · 27.9 mi58562 New Leipzig · 31.2 mi58656 Taylor · 31.6 mi58641 Lefor · 32 mi

About ZIP 58631

ZIP code 58631 is assigned to Glen Ullin, North Dakota. It crosses 3 counties; most of its land is in Morton County. Its Census area covers about 370.33 square miles of land. The closest neighboring ZIP is 58638 (Hebron), about 12.6 miles away.

Every address in 58631 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