Find the last 4 digits (ZIP+4) for an address in 73543

ZIP 73543, Geronimo, OK is filled in. Just type the street address.

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ZIP Code 73543 – Geronimo, OK

Geronimo, Oklahoma · Comanche County · Central time

ZIP code73543
CityGeronimo
StateOklahoma
CountyComanche CountyCotton County
Population1,993
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area66.79 sq mi
Center (lat, long)34.4706, -98.3918

Area codes in this area

580

These are the area codes that most often serve ZIP 73543 (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

73572 Walters · 7.7 mi73501 Lawton · 8.3 mi73505 Lawton · 8.9 mi73502 Lawton · 9.5 mi73540 Faxon · 9.6 mi73506 Lawton · 11.7 mi73527 Cache · 15.1 mi73528 Chattanooga · 15.7 mi

About ZIP 73543

ZIP code 73543 is assigned to Geronimo, Oklahoma. It crosses 2 counties; most of its land is in Comanche County. Its Census area covers about 66.79 square miles of land. The closest neighboring ZIP is 73572 (Walters), about 7.7 miles away.

Every address in 73543 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