ZIP code · Prairie Hill · Texas · United States

ZIP code 76678 — Prairie Hill

ZIP code 76678 serves Prairie Hill, Texas.

Postal code
76678
Single source Value from one source, not cross-checked.
City
Prairie Hill
County
Limestone FIPS 48293
State
Texas
Country
United States
Coordinates
31.6591, -96.8094 — precision precise (locality)
View on OpenStreetMap
Population
119 (ZCTA, ACS 5-year)
Population density
4 / sq mi
Land area
27.9 sq mi (72.3 km²) (ZCTA, ACS 5-year)
Median household income
$58,182
Per-capita income
$37,654
Median age
61.6
Households
66
Housing units
90
Median home value
$171,600
Congressional district
TX-17 (119th Congress)
USDA hardiness zone
8b (15 to 20 °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
254
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 98°F), coldest Jan (avg low 36°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F606471788491959891837161
Avg low °F364046526270737367564538

NOAA 1991–2020 climate normals from the nearest station: MEXIA (21.4 mi) · NOAA NCEI

Places in ZIP 76678

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