Find the last 4 digits (ZIP+4) for an address in 50591

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ZIP Code 50591 – Thor, IA

Thor, Iowa · Humboldt County · Central time

ZIP code50591
CityThor
StateIowa
CountyHumboldt CountyWebster County
Population405
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area29.42 sq mi
Center (lat, long)42.6768, -94.0548

Area codes in this area

515

These are the area codes that most often serve ZIP 50591 (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

50516 Badger · 5.5 mi50594 Vincent · 6.3 mi50533 Eagle Grove · 7.5 mi50529 Dakota City · 8 mi50545 Hardy · 8.4 mi50548 Humboldt · 8.9 mi50542 Goldfield · 9.3 mi50577 Renwick · 13.1 mi

About ZIP 50591

ZIP code 50591 is assigned to Thor, Iowa. It crosses 2 counties; most of its land is in Humboldt County. Its Census area covers about 29.42 square miles of land. The closest neighboring ZIP is 50516 (Badger), about 5.5 miles away.

Every address in 50591 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