ZIP code · Austin · Texas · United States

ZIP code 78726 — Austin

ZIP code 78726 serves Austin, Texas.

Postal code
78726
Single source Value from one source, not cross-checked.
City
Austin
County
Travis FIPS 48453
State
Texas
Country
United States
Coordinates
30.4300, -97.8326 — precision precise (locality)
View on OpenStreetMap
Population
14,117 (ZCTA, ACS 5-year)
Population density
1,218 / sq mi
Land area
11.6 sq mi (30 km²) (ZCTA, ACS 5-year)
Median household income
$92,275
Per-capita income
$62,120
Median age
36.7
Households
6,178
Housing units
6,325
Median home value
$648,500
Median gross rent
$1,690 / month
Congressional districts
TX-37 (also TX-10) (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 codes
512, 737
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 38°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F606572798492969689806961
Avg low °F384148556470737267574739
Precip in2.62.03.02.34.14.42.82.33.44.62.82.8

NOAA 1991–2020 climate normals from the nearest station: AUSTIN GREAT HILLS (4.1 mi) · NOAA NCEI

Places in ZIP 78726

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