Find the last 4 digits (ZIP+4) for an address in 73521

ZIP 73521, Altus, OK is filled in. Just type the street address.

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ZIP Code 73521 – Altus, OK

Altus, Oklahoma · Jackson County · Central time

ZIP code73521
CityAltus
StateOklahoma
CountyJackson County
Population20,155
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area185.76 sq mi
Center (lat, long)34.6345, -99.3153

Area codes in this area

580

These are the area codes that most often serve ZIP 73521 (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

73522 Altus · 1.1 mi73523 Altus Afb · 2.2 mi73556 Martha · 7.5 mi73549 Headrick · 9.3 mi73560 Olustee · 9.7 mi73526 Blair · 11.3 mi73539 Elmer · 12.4 mi73570 Tipton · 14.1 mi

About ZIP 73521

ZIP code 73521 is assigned to Altus, Oklahoma. It lies in Jackson County. Its Census area covers about 185.76 square miles of land. The closest neighboring ZIP is 73522 (Altus), about 1.1 miles away.

Every address in 73521 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