Find the last 4 digits (ZIP+4) for an address in 50478

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ZIP Code 50478 – Thompson, IA

Thompson, Iowa · Winnebago County · Central time

ZIP code50478
CityThompson
StateIowa
CountyWinnebago County
Population737
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area76.47 sq mi
Center (lat, long)43.4075, -93.7836

Area codes in this area

641

These are the area codes that most often serve ZIP 50478 (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

50473 Scarville · 7.1 mi50453 Leland · 7.5 mi50424 Buffalo Center · 7.9 mi50465 Rake · 8.4 mi56051 Kiester · 9.7 mi50436 Forest City · 11.3 mi56014 Bricelyn · 12.2 mi50432 Crystal Lake · 12.7 mi

About ZIP 50478

ZIP code 50478 is assigned to Thompson, Iowa. It lies in Winnebago County. Its Census area covers about 76.47 square miles of land. The closest neighboring ZIP is 50473 (Scarville), about 7.1 miles away.

Every address in 50478 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