Find the last 4 digits (ZIP+4) for an address in 50651

ZIP 50651, La Porte City, IA is filled in. Just type the street address.

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ZIP Code 50651 – La Porte City, IA

La Porte City, Iowa · Black Hawk County · Central time

ZIP code50651
CityLa Porte City
StateIowa
CountyBlack Hawk CountyBenton CountyTama County
Population3,147
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area114.49 sq mi
Center (lat, long)42.3246, -92.2017

Area codes in this area

319

These are the area codes that most often serve ZIP 50651 (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

50634 Gilbertville · 6.5 mi52313 Mount Auburn · 7.1 mi50701 Waterloo · 9.7 mi50612 Buckingham · 9.8 mi50667 Raymond · 10.1 mi50648 Jesup · 10.5 mi52210 Brandon · 10.7 mi50702 Waterloo · 11 mi

About ZIP 50651

ZIP code 50651 is assigned to La Porte City, Iowa. It crosses 3 counties; most of its land is in Black Hawk County. Its Census area covers about 114.49 square miles of land. The closest neighboring ZIP is 50634 (Gilbertville), about 6.5 miles away.

Every address in 50651 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