What County Is Austin, Texas In?
Austin is mostly in Travis County, Texas: about 93% of its residents live there, the rest in Williamson County and Hays County. Check a specific address near a county line. It is the county seat of Travis County. About 979,539 people live there (2020–2024 estimate). It uses Central Time and covers 325 sq mi (842 km²) of land. The nearest larger city or town is San Antonio, 74 mi southwest.
- Population, 2020–2024 estimate
- 979,539 ± 484
- Land area
- 325 sq mi (842 km²)
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Sun today
- Sunrise and sunset for the year
- Elevation
- 610 ft 186 m, ground height at the central point
- Median household income
- $93,658 ± $1,670
- Median home value
- $555,300 ± $8,017
- Median rent, with utilities
- $1,729 ± $14
- Homes lived in by their owners
- 43.4% ± 0.7 points
- Metro area
- Austin-Round Rock-San Marcos, TXA principal city of the area
- Water area
- 6.56 sq mi (17 km²)
- State
- Texas
- Census place code
- 4805000
- Coordinates (central point)
- 30.298622, -97.754134
These coordinates mark a central point for the area, not a street address. Population, income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
County boundaries in Austin
- Travis County, Texas912,870 residents · 93%
- Williamson County, Texas65,693 residents · 7%
- Hays County, Texas976 residents · under 1%
This place crosses county lines: residents by county are American Community Survey 2020–2024 estimates. A city name alone cannot identify the county for every address. It is one of the 943 cities and towns with residents in more than one county. Check a point on the county map.
Coordinates of Austin
30.298622, -97.754134 is a central point for Austin, not a street address. Convert these coordinates or share a map link.
Elevation in Austin
610 ft (186 m), the USGS ground height at Austin’s central point (3DEP terrain, 1 m grid, NAVD 88). Ground height varies across town. Check elevation at another spot.
Sunrise and sunset in Austin
- Longest day
- 14 hours 6 minutes around June 21
- Shortest day
- 10 hours 11 minutes around December 21
- Earliest sunrise
- 6:28 AM around June 11
- Latest sunrise
- 7:49 AM the day before clocks go back in November
- Earliest sunset
- 5:30 PM around December 2
- Latest sunset
- 8:36 PM around June 30
Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:28 AM | 5:52 PM | 10 h 24 min |
| Feb 15 | 7:11 AM | 6:19 PM | 11 h 8 min |
| Mar 15 | 7:41 AM | 7:39 PM | 11 h 58 min |
| Apr 15 | 7:04 AM | 7:58 PM | 12 h 54 min |
| May 15 | 6:37 AM | 8:18 PM | 13 h 41 min |
| Jun 15 | 6:28 AM | 8:34 PM | 14 h 6 min |
| Jul 15 | 6:39 AM | 8:34 PM | 13 h 55 min |
| Aug 15 | 6:57 AM | 8:12 PM | 13 h 15 min |
| Sep 15 | 7:15 AM | 7:36 PM | 12 h 21 min |
| Oct 15 | 7:33 AM | 7:00 PM | 11 h 27 min |
| Nov 15 | 6:56 AM | 5:34 PM | 10 h 38 min |
| Dec 15 | 7:19 AM | 5:32 PM | 10 h 13 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Time zones in Austin
Austin uses Central Time (America/Chicago).
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 78660124,834 people
- 7864199,865 people
- 7861389,956 people
- 7874561,219 people
- 7875356,920 people
- 7868156,691 people
- 7874855,631 people
- 7874450,986 people
- 7870450,688 people
- 7875849,617 people
- 7861048,319 people
- 7874145,951 people
All 53
- 7875943,182 people
- 7865341,291 people
- 7872338,129 people
- 7871737,262 people
- 7874934,562 people
- 7870533,238 people
- 7875432,690 people
- 7872431,103 people
- 7873831,019 people
- 7861730,756 people
- 7872930,460 people
- 7872729,958 people
- 7875029,277 people
- 7874628,256 people
- 7873127,507 people
- 7873727,023 people
- 7872826,777 people
- 7870225,985 people
- 7875723,856 people
- 7870323,483 people
- 7875223,317 people
- 7874722,180 people
- 7873422,145 people
- 7873221,087 people
- 7873520,996 people
- 7873920,659 people
- 7861219,799 people
- 7875116,961 people
- 7872614,506 people
- 7870111,824 people
- 7872110,997 people
- 7872510,746 people
- 787369,651 people
- 787569,197 people
- 787309,142 people
- 787339,029 people
- 787226,767 people
- 786525,287 people
- 787191,796 people
- 78742847 people
- 78712201 people
53 ZIP Code areas overlap Austin. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Bordering areas, nearest first
Distances are straight lines between map points.
- Rollingwood, Texas (city)2.6 mi southwest
- West Lake Hills, Texas (city)3.6 mi west
- Lost Creek, Texas (CDP)5.7 mi west
- Sunset Valley, Texas (city)6.2 mi southwest
- Barton Creek, Texas (CDP)7.0 mi west
- Steiner Ranch, Texas (CDP)9.6 mi northwest
- Wells Branch, Texas (CDP)11 mi northeast
- Shady Hollow, Texas (CDP)11 mi southwest
- San Leanna, Texas (village)11 mi south
- Manor, Texas (city)12 mi east
- Manchaca, Texas (CDP)12 mi southwest
- Bee Cave, Texas (city)12 mi west
All 19
- Hudson Bend, Texas (CDP)13 mi northwest
- Garfield, Texas (CDP)13 mi southeast
- Bear Creek, Texas (village)14 mi southwest
- Pflugerville, Texas (city)14 mi northeast
- Brushy Creek, Texas (CDP)15 mi north
- Cedar Park, Texas (city)15 mi north
- Round Rock, Texas (city)17 mi north
Before using this answer on a form
A city boundary, a CDP and a mailing city can mean different things.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.