Find the last 4 digits (ZIP+4) for an address in 73437

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ZIP Code 73437 – Graham, OK

Graham, Oklahoma · Carter County · Central time

ZIP code73437
CityGraham
StateOklahoma
CountyCarter County
Population108
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area12.93 sq mi
Center (lat, long)34.3679, -97.4124

Area codes in this area

580

These are the area codes that most often serve ZIP 73437 (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

73435 Fox · 4.8 mi73458 Springer · 5.7 mi73487 Tatums · 7.2 mi73444 Hennepin · 7.5 mi73481 Ratliff City · 7.7 mi73438 Healdton · 7.9 mi73402 Ardmore · 10.8 mi73425 Countyline · 11.1 mi

About ZIP 73437

ZIP code 73437 is assigned to Graham, Oklahoma. It lies in Carter County. Its Census area covers about 12.93 square miles of land. The closest neighboring ZIP is 73435 (Fox), about 4.8 miles away.

Every address in 73437 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