Find the last 4 digits (ZIP+4) for an address in 66066

ZIP 66066, Oskaloosa, KS is filled in. Just type the street address.

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ZIP Code 66066 – Oskaloosa, KS

Oskaloosa, Kansas · Jefferson County · Central time

ZIP code66066
CityOskaloosa
StateKansas
CountyJefferson County
Population2,432
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area77.22 sq mi
Center (lat, long)39.2030, -95.3306

Area codes in this area

785

These are the area codes that most often serve ZIP 66066 (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

66070 Ozawkie · 6.6 mi66054 Mc Louth · 7.1 mi66073 Perry · 8.1 mi66097 Winchester · 9.8 mi66512 Meriden · 11.3 mi66088 Valley Falls · 11.7 mi66429 Grantville · 13.2 mi66050 Lecompton · 13.3 mi

About ZIP 66066

ZIP code 66066 is assigned to Oskaloosa, Kansas. It lies in Jefferson County. Its Census area covers about 77.22 square miles of land. The closest neighboring ZIP is 66070 (Ozawkie), about 6.6 miles away.

Every address in 66066 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