Find the last 4 digits (ZIP+4) for an address in 51237

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ZIP Code 51237 – George, IA

George, Iowa · Lyon County · Central time

ZIP code51237
CityGeorge
StateIowa
CountyLyon County
Population1,605
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area97.06 sq mi
Center (lat, long)43.3361, -96.0008

Area codes in this area

712

These are the area codes that most often serve ZIP 51237 (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

51244 Matlock · 7.2 mi51243 Little Rock · 8.9 mi51234 Boyden · 10 mi51232 Ashton · 10 mi51246 Rock Rapids · 10.4 mi51235 Doon · 11.1 mi51239 Hull · 11.7 mi51201 Sheldon · 12.6 mi

About ZIP 51237

ZIP code 51237 is assigned to George, Iowa. It lies in Lyon County. Its Census area covers about 97.06 square miles of land. The closest neighboring ZIP is 51244 (Matlock), about 7.2 miles away.

Every address in 51237 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