Find the last 4 digits (ZIP+4) for an address in 74643

ZIP 74643, Lamont, OK is filled in. Just type the street address.

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ZIP Code 74643 – Lamont, OK

Lamont, Oklahoma · Grant County · Central time

ZIP code74643
CityLamont
StateOklahoma
CountyGrant CountyKay County
Population512
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area116.58 sq mi
Center (lat, long)36.6550, -97.5751

Area codes in this area

580

These are the area codes that most often serve ZIP 74643 (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

74640 Hunter · 7.1 mi74636 Deer Creek · 11.9 mi74653 Tonkawa · 13 mi74630 Billings · 13.2 mi74646 Nardin · 13.7 mi73766 Pond Creek · 14.5 mi73738 Garber · 14.9 mi73759 Medford · 16 mi

About ZIP 74643

ZIP code 74643 is assigned to Lamont, Oklahoma. It crosses 2 counties; most of its land is in Grant County. Its Census area covers about 116.58 square miles of land. The closest neighboring ZIP is 74640 (Hunter), about 7.1 miles away.

Every address in 74643 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