Find the last 4 digits (ZIP+4) for an address in 74021

ZIP 74021, Collinsville, OK is filled in. Just type the street address.

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ZIP Code 74021 – Collinsville, OK

Collinsville, Oklahoma · Tulsa County · Central time

ZIP code74021
CityCollinsville
StateOklahoma
CountyTulsa CountyRogers CountyWashington County
Population23,628
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area67.02 sq mi
Center (lat, long)36.3788, -95.8458

Area codes in this area

539918

These are the area codes that most often serve ZIP 74021 (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

74082 Vera · 5.2 mi74055 Owasso · 7.2 mi74053 Oologah · 7.3 mi74156 Tulsa · 8.3 mi74117 Tulsa · 9.7 mi74073 Sperry · 10.7 mi74061 Ramona · 11 mi74130 Tulsa · 11.3 mi

About ZIP 74021

ZIP code 74021 is assigned to Collinsville, Oklahoma. It crosses 3 counties; most of its land is in Tulsa County. Its Census area covers about 67.02 square miles of land. The closest neighboring ZIP is 74082 (Vera), about 5.2 miles away.

Every address in 74021 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