Find the last 4 digits (ZIP+4) for an address in 50548

ZIP 50548, Humboldt, IA is filled in. Just type the street address.

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ZIP Code 50548 – Humboldt, IA

Humboldt, Iowa · Humboldt County · Central time

ZIP code50548
CityHumboldt
StateIowa
CountyHumboldt CountyWebster County
Population5,722
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area124.28 sq mi
Center (lat, long)42.7137, -94.2228

Area codes in this area

515

These are the area codes that most often serve ZIP 50548 (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

50529 Dakota City · 1.3 mi50582 Rutland · 6.5 mi50516 Badger · 7.6 mi50591 Thor · 8.9 mi50545 Hardy · 9.2 mi50558 Livermore · 10.6 mi50524 Clare · 10.7 mi50520 Bradgate · 11.1 mi

About ZIP 50548

ZIP code 50548 is assigned to Humboldt, Iowa. It crosses 2 counties; most of its land is in Humboldt County. Its Census area covers about 124.28 square miles of land. The closest neighboring ZIP is 50529 (Dakota City), about 1.3 miles away.

Every address in 50548 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