Find the last 4 digits (ZIP+4) for an address in 50518

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ZIP Code 50518 – Barnum, IA

Barnum, Iowa · Webster County · Central time

ZIP code50518
CityBarnum
StateIowa
CountyWebster County
Population365
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area28.87 sq mi
Center (lat, long)42.5121, -94.3824

Area codes in this area

515

These are the area codes that most often serve ZIP 50518 (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

50552 Knierim · 5.5 mi50524 Clare · 5.8 mi50566 Moorland · 5.9 mi50586 Somers · 7.3 mi50563 Manson · 7.3 mi50501 Fort Dodge · 10 mi50523 Callender · 10.9 mi50571 Palmer · 13.2 mi

About ZIP 50518

ZIP code 50518 is assigned to Barnum, Iowa. It lies in Webster County. Its Census area covers about 28.87 square miles of land. The closest neighboring ZIP is 50552 (Knierim), about 5.5 miles away.

Every address in 50518 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