Find the last 4 digits (ZIP+4) for an address in 75840

ZIP 75840, Fairfield, TX is filled in. Just type the street address.

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ZIP Code 75840 – Fairfield, TX

Fairfield, Texas · Freestone County · Central time

ZIP code75840
CityFairfield
StateTexas
CountyFreestone County
Population6,994
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area267.5 sq mi
Center (lat, long)31.7826, -96.0936

Area codes in this area

430

These are the area codes that most often serve ZIP 75840 (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

75886 Tennessee Colony · 10.4 mi75884 Tennessee Colony · 11.8 mi75859 Streetman · 11.9 mi75861 Tennessee Colony · 12.9 mi75832 Cayuga · 13.9 mi75848 Kirvin · 14.1 mi75860 Teague · 14.2 mi75880 Tennessee Colony · 15.4 mi

About ZIP 75840

ZIP code 75840 is assigned to Fairfield, Texas. It lies in Freestone County. Its Census area covers about 267.5 square miles of land. The closest neighboring ZIP is 75886 (Tennessee Colony), about 10.4 miles away.

Every address in 75840 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