ZIP code · Gainesville · Texas · United States

ZIP code 76240 — Gainesville

ZIP code 76240 serves Gainesville, Texas.

Postal code
76240
Single source Value from one source, not cross-checked.
City
Gainesville
County
Cooke FIPS 48097
State
Texas
Country
United States
Coordinates
33.6547, -97.1583 — precision precise (locality)
View on OpenStreetMap
Population
29,271 (ZCTA, ACS 5-year)
Population density
79 / sq mi
Land area
369.4 sq mi (956.8 km²) (ZCTA, ACS 5-year)
Median household income
$67,056
Per-capita income
$37,962
Median age
39.2
Households
11,377
Housing units
12,412
Median home value
$207,600
Median gross rent
$1,105 / month
Congressional district
TX-26 (119th Congress)
USDA hardiness zone
8a (10 to 15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
940
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Aug (avg high 94°F), coldest Jan (avg low 32°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F535866748089949487766455
Avg low °F323543516069737265544334
Precip in2.22.63.63.95.64.62.92.83.94.43.03.1

NOAA 1991–2020 climate normals from the nearest station: GAINESVILLE 5 ENE (5.7 mi) · NOAA NCEI

Places in ZIP 76240

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page