Find the last 4 digits (ZIP+4) for an address in 66780

ZIP 66780, Walnut, KS is filled in. Just type the street address.

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ZIP Code 66780 – Walnut, KS

Walnut, Kansas · Crawford County · Central time

ZIP code66780
CityWalnut
StateKansas
CountyCrawford CountyNeosho CountyBourbon County
Population674
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area103.83 sq mi
Center (lat, long)37.6103, -95.0557

Area codes in this area

913

These are the area codes that most often serve ZIP 66780 (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

66746 Hepler · 6.9 mi66775 Stark · 8.1 mi66771 Saint Paul · 9.4 mi66733 Erie · 11 mi66772 Savonburg · 11.5 mi66743 Girard · 11.9 mi66734 Farlington · 12.9 mi66732 Elsmore · 15.3 mi

About ZIP 66780

ZIP code 66780 is assigned to Walnut, Kansas. It crosses 3 counties; most of its land is in Crawford County. Its Census area covers about 103.83 square miles of land. The closest neighboring ZIP is 66746 (Hepler), about 6.9 miles away.

Every address in 66780 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