Find the last 4 digits (ZIP+4) for an address in 75645

ZIP 75645, Gilmer, TX is filled in. Just type the street address.

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ZIP Code 75645 – Gilmer, TX

Gilmer, Texas · Upshur County · Central time

ZIP code75645
CityGilmer
StateTexas
CountyUpshur CountyGregg County
Population10,400
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area144.61 sq mi
Center (lat, long)32.6788, -94.8795

Area codes in this area

430

These are the area codes that most often serve ZIP 75645 (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

75608 Longview · 7.7 mi75660 Judson · 9.9 mi75693 White Oak · 10.1 mi75644 Gilmer · 10.4 mi75640 Diana · 11.6 mi75755 Big Sandy · 11.7 mi75605 Longview · 11.8 mi75604 Longview · 11.8 mi

About ZIP 75645

ZIP code 75645 is assigned to Gilmer, Texas. It crosses 2 counties; most of its land is in Upshur County. Its Census area covers about 144.61 square miles of land. The closest neighboring ZIP is 75608 (Longview), about 7.7 miles away.

Every address in 75645 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