Find the last 4 digits (ZIP+4) for an address in 50602

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ZIP Code 50602 – Allison, IA

Allison, Iowa · Butler County · Central time

ZIP code50602
CityAllison
StateIowa
CountyButler County
Population1,254
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area78.91 sq mi
Center (lat, long)42.7416, -92.8057

Area codes in this area

319

These are the area codes that most often serve ZIP 50602 (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

50611 Bristow · 7.6 mi50649 Kesley · 7.6 mi50619 Clarksville · 8.2 mi50625 Dumont · 9.3 mi50636 Greene · 10.5 mi50670 Shell Rock · 10.6 mi50604 Aplington · 10.7 mi50665 Parkersburg · 11.2 mi

About ZIP 50602

ZIP code 50602 is assigned to Allison, Iowa. It lies in Butler County. Its Census area covers about 78.91 square miles of land. The closest neighboring ZIP is 50611 (Bristow), about 7.6 miles away.

Every address in 50602 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