ZIP code · Austin · Texas · United States
ZIP code 78704 — Austin
ZIP code 78704 serves Austin, Texas.
- Postal code
- 78704Single source Value from one source, not cross-checked.
- City
- Austin
- County
- Travis FIPS 48453
- State
- Texas
- Country
- United States
- Coordinates
- 30.2428, -97.7658 — precision precise (locality)
View on OpenStreetMap - Population
- 50,479 (ZCTA, ACS 5-year)
- Population density
- 5,759 / sq mi
- Land area
- 8.8 sq mi (22.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $97,160
- Per-capita income
- $84,489
- Median age
- 34.2
- Households
- 27,766
- Housing units
- 29,959
- Median home value
- $862,000
- Median gross rent
- $1,755 / month
- Congressional districts
- TX-37 (also TX-35) (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)
Tools: compare 78704 with another ZIP · ZIPs within 25 miles · distance from 78704
Map of ZIP code 78704
Climate — monthly normals
Warmest month Aug (avg high 97°F), coldest Jan (avg low 37°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 59 | 64 | 73 | 79 | 86 | 93 | 96 | 97 | 91 | 81 | 71 | 63 |
| Avg low °F | 37 | 41 | 48 | 54 | 63 | 70 | 72 | 72 | 66 | 55 | 46 | 39 |
NOAA 1991–2020 climate normals from the nearest station: AUSTIN 6S (2.4 mi) · NOAA NCEI
Places in ZIP 78704
- 16 schools
- 2 colleges & universities
- 7 hospitals & clinics
- 14 doctors & dentists
- 6 pharmacies
- 8 supermarkets
- 218 restaurants & cafés
- 34 bars & pubs
- 29 parks
- 17 playgrounds
- 12 gyms & sports centres
- 2 libraries
- 2 post offices
- 22 places of worship
- 8 banks
- 23 gas stations
- 22 EV charging stations
- 3 police & fire stations
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