Find the last 4 digits (ZIP+4) for an address in 51022

ZIP 51022, Granville, IA is filled in. Just type the street address.

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ZIP Code 51022 – Granville, IA

Granville, Iowa · O'Brien County · Central time

ZIP code51022
CityGranville
StateIowa
CountyO'Brien CountySioux CountyPlymouth County
Population960
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area76.18 sq mi
Center (lat, long)42.9782, -95.8473

Area codes in this area

712

These are the area codes that most often serve ZIP 51022 (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

51238 Hospers · 7 mi51003 Alton · 7 mi51046 Paullina · 8.6 mi51231 Archer · 10.3 mi51041 Orange City · 12 mi51050 Remsen · 13.3 mi51035 Marcus · 13.8 mi51201 Sheldon · 14.1 mi

About ZIP 51022

ZIP code 51022 is assigned to Granville, Iowa. It crosses 3 counties; most of its land is in O'Brien County. Its Census area covers about 76.18 square miles of land. The closest neighboring ZIP is 51238 (Hospers), about 7 miles away.

Every address in 51022 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