Find the last 4 digits (ZIP+4) for an address in 66401

ZIP 66401, Alma, KS is filled in. Just type the street address.

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ZIP Code 66401 – Alma, KS

Alma, Kansas · Wabaunsee County · Central time

ZIP code66401
CityAlma
StateKansas
CountyWabaunsee County
Population1,948
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area241.05 sq mi
Center (lat, long)38.9324, -96.3097

Area codes in this area

785

These are the area codes that most often serve ZIP 66401 (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

66501 Mc Farland · 9.2 mi66834 Alta Vista · 9.2 mi66423 Eskridge · 11.4 mi66526 Paxico · 12.1 mi66849 Dwight · 16.2 mi66507 Maple Hill · 17.1 mi66833 Allen · 17.5 mi66502 Manhattan · 18.5 mi

About ZIP 66401

ZIP code 66401 is assigned to Alma, Kansas. It lies in Wabaunsee County. Its Census area covers about 241.05 square miles of land. The closest neighboring ZIP is 66501 (Mc Farland), about 9.2 miles away.

Every address in 66401 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