Find the last 4 digits (ZIP+4) for an address in 73743

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ZIP Code 73743 – Hillsdale, OK

Hillsdale, Oklahoma · Garfield County · Central time

ZIP code73743
CityHillsdale
StateOklahoma
CountyGarfield County
Population89
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.35 sq mi
Center (lat, long)36.5632, -97.9927

Area codes in this area

580

These are the area codes that most often serve ZIP 73743 (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

73727 Carrier · 6.3 mi73753 Kremlin · 7.2 mi73739 Goltry · 8.6 mi73703 Enid · 8.6 mi73761 Nash · 8.7 mi73766 Pond Creek · 10.3 mi73749 Jet · 13.2 mi73702 Enid · 13.2 mi

About ZIP 73743

ZIP code 73743 is assigned to Hillsdale, Oklahoma. It lies in Garfield County. Its Census area covers about 0.35 square miles of land. The closest neighboring ZIP is 73727 (Carrier), about 6.3 miles away.

Every address in 73743 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