ZIP code · Oklaunion · Texas · United States

ZIP code 76373 — Oklaunion

ZIP code 76373 serves Oklaunion, Texas.

Postal code
76373
Single source Value from one source, not cross-checked.
City
Oklaunion
County
Wilbarger FIPS 48487
State
Texas
Country
United States
Coordinates
34.1295, -99.1429 — precision precise (locality)
View on OpenStreetMap
Population
159 (ZCTA, ACS 5-year)
Population density
5 / sq mi
Land area
30.2 sq mi (78.1 km²) (ZCTA, ACS 5-year)
Per-capita income
$24,054
Median age
62
Households
74
Housing units
74
Congressional district
TX-13 (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 Jul (avg high 97°F), coldest Jan (avg low 29°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F555968768593979788786556
Avg low °F293141486069737264513931
Precip in1.11.22.12.63.74.12.42.83.02.51.61.3

NOAA 1991–2020 climate normals from the nearest station: VERNON (10.6 mi) · NOAA NCEI

Places in ZIP 76373

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