Find the last 4 digits (ZIP+4) for an address in 74027

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ZIP Code 74027 – Delaware, OK

Delaware, Oklahoma · Nowata County · Central time

ZIP code74027
CityDelaware
StateOklahoma
CountyNowata County
Population759
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area97.58 sq mi
Center (lat, long)36.8134, -95.6072

Area codes in this area

539918

These are the area codes that most often serve ZIP 74027 (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

74042 Lenapah · 5.6 mi74048 Nowata · 8.7 mi74083 Wann · 9.3 mi74072 S Coffeyville · 10.1 mi74029 Dewey · 15.6 mi67337 Coffeyville · 16.6 mi74004 Bartlesville · 17.3 mi74006 Bartlesville · 17.4 mi

About ZIP 74027

ZIP code 74027 is assigned to Delaware, Oklahoma. It lies in Nowata County. Its Census area covers about 97.58 square miles of land. The closest neighboring ZIP is 74042 (Lenapah), about 5.6 miles away.

Every address in 74027 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