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Fairfield Texas ZIP Codes

Fairfield holds a single ZIP code.

Every ZIP code in Fairfield

The complete list of Fairfield, Texas ZIP codes with the county each falls in.
ZIP codeCounty
75840Freestone County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Fairfield codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Fairfield. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Fairfield ZIP code begins 758. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 33 ZIP codes, so Fairfield accounts for 3% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Fairfield

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Fairfield occupies.

Fairfield Texas area codes in full →

Where Fairfield's ZIP codes sit

Each point is one Fairfield ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Fairfield

The closest places to Fairfield with their own ZIP code list, nearest first.
CityDistanceZIP codes
Teague Texas ZIP codes8.9 mi1 ZIP code
Kirvin Texas ZIP codes10 mi1 ZIP code
Streetman Texas ZIP codes15 mi1 ZIP code
Wortham Texas ZIP codes18 mi1 ZIP code
Mexia Texas ZIP codes19 mi1 ZIP code
Buffalo Texas ZIP codes19 mi1 ZIP code
Richland Texas ZIP codes21 mi1 ZIP code
Oakwood Texas ZIP codes21 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.