Find the last 4 digits (ZIP+4) for an address in 50104

ZIP 50104, Gibson, IA is filled in. Just type the street address.

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ZIP Code 50104 – Gibson, IA

Gibson, Iowa · Keokuk County · Central time

ZIP code50104
CityGibson
StateIowa
CountyKeokuk CountyPoweshiek CountyMahaska County
Population103
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area15.1 sq mi
Center (lat, long)41.4946, -92.3884

Area codes in this area

641

These are the area codes that most often serve ZIP 50104 (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

50255 Thornburg · 3.9 mi50027 Barnes City · 4.3 mi50136 Keswick · 5.2 mi52222 Deep River · 6.2 mi50268 What Cheer · 6.2 mi50171 Montezuma · 9.4 mi52355 Webster · 10.4 mi52221 Guernsey · 10.5 mi

About ZIP 50104

ZIP code 50104 is assigned to Gibson, Iowa. It crosses 3 counties; most of its land is in Keokuk County. Its Census area covers about 15.1 square miles of land. The closest neighboring ZIP is 50255 (Thornburg), about 3.9 miles away.

Every address in 50104 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