Find the last 4 digits (ZIP+4) for an address in 51232

ZIP 51232, Ashton, IA is filled in. Just type the street address.

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ZIP Code 51232 – Ashton, IA

Ashton, Iowa · Osceola County · Central time

ZIP code51232
CityAshton
StateIowa
CountyOsceola CountyLyon CountyO'Brien County
Population658
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area60.98 sq mi
Center (lat, long)43.2950, -95.8095

Area codes in this area

712

These are the area codes that most often serve ZIP 51232 (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 mi51201 Sheldon · 8.3 mi51249 Sibley · 8.7 mi51248 Sanborn · 9.8 mi51237 George · 10 mi51350 Melvin · 10.6 mi51243 Little Rock · 11 mi51234 Boyden · 12.7 mi

About ZIP 51232

ZIP code 51232 is assigned to Ashton, Iowa. It crosses 3 counties; most of its land is in Osceola County. Its Census area covers about 60.98 square miles of land. The closest neighboring ZIP is 51244 (Matlock), about 7.2 miles away.

Every address in 51232 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