ZIP code · Wharton · Texas · United States

ZIP code 77488 — Wharton

ZIP code 77488 serves Wharton, Texas.

Postal code
77488
Single source Value from one source, not cross-checked.
City
Wharton
County
Wharton FIPS 48481
State
Texas
Country
United States
Coordinates
29.3205, -96.0858 — precision precise (locality)
View on OpenStreetMap
Population
14,129 (ZCTA, ACS 5-year)
Population density
63 / sq mi
Land area
225 sq mi (582.7 km²) (ZCTA, ACS 5-year)
Median household income
$58,770
Per-capita income
$27,277
Median age
38.5
Households
5,246
Housing units
6,106
Median home value
$173,100
Median gross rent
$989 / month
Congressional district
TX-22 (119th Congress)
USDA hardiness zone
9b (25 to 30 °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
979
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 96°F), coldest Jan (avg low 42°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F656876828892959693857567
Avg low °F424653596773757470605145
Precip in3.11.92.83.14.84.94.33.95.75.65.73.7

NOAA 1991–2020 climate normals from the nearest station: EL CAMPO (13.7 mi) · NOAA NCEI

Places in ZIP 77488

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