Find the last 4 digits (ZIP+4) for an address in 51544

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ZIP Code 51544 – Lewis, IA

Lewis, Iowa · Cass County · Central time

ZIP code51544
CityLewis
StateIowa
CountyCass CountyPottawattamie County
Population793
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area49.34 sq mi
Center (lat, long)41.3139, -95.1034

Area codes in this area

712

These are the area codes that most often serve ZIP 51544 (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

51535 Griswold · 6.2 mi50022 Atlantic · 8.7 mi51577 Walnut · 11.6 mi51552 Marne · 11.9 mi51532 Elliott · 12.1 mi50843 Cumberland · 12.5 mi50847 Grant · 13.4 mi50274 Wiota · 13.4 mi

About ZIP 51544

ZIP code 51544 is assigned to Lewis, Iowa. It crosses 2 counties; most of its land is in Cass County. Its Census area covers about 49.34 square miles of land. The closest neighboring ZIP is 51535 (Griswold), about 6.2 miles away.

Every address in 51544 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