ZIP code · Wallis · Texas · United States

ZIP code 77485 — Wallis

ZIP code 77485 serves Wallis, Texas.

Postal code
77485
Single source Value from one source, not cross-checked.
City
Wallis
County
Austin FIPS 48015
State
Texas
Country
United States
Coordinates
29.6397, -96.0456 — precision precise (locality)
View on OpenStreetMap
Population
3,865 (ZCTA, ACS 5-year)
Population density
50 / sq mi
Land area
77.2 sq mi (199.9 km²) (ZCTA, ACS 5-year)
Median household income
$45,667
Per-capita income
$28,918
Median age
35.8
Households
1,552
Housing units
1,831
Median home value
$198,000
Median gross rent
$896 / month
Congressional districts
TX-10 (also TX-22) (119th Congress)
USDA hardiness zone
9a (20 to 25 °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 Jul (avg high 95°F), coldest Jan (avg low 42°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F646874798692959590827366
Avg low °F424552586672747369595044

NOAA 1991–2020 climate normals from the nearest station: SEALY (10.9 mi) · NOAA NCEI

Places in ZIP 77485

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