ZIP Code 78738 - Austin Texas

ZIP Code 78738 is located in Austin Texas. Portions of 78738 are also in Bee Cave and Lakeway and The Hills. 78738 is entirely within Travis County. Regionally, it is located in Metro Austin.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 78738 Quick Stats

ZIP Code NameAustin
Primary CountyTravis County
ZIP Code TypeStandard
Population (2022)28,613
Area Code(s)512 / 737
Current Time

ZIP Code 78738 Map

78738 Demographics

78738 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Texas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 78738 is White. The majority race/ethnicity attending public schools in 78738 is White. The current unemployment level in 78738 is 2.8%.

Population Growth Rate70.24%
Population Density603 People per Square Mile
Total Households4,174
Percentage High Income Households25.9%
Median Household Income (2021)$143,639
Average Adjusted Gross Income (2020)$283,420
Current Unemployment Rate (April 2024)2.8%
Majority Race/EthnictyWhite - 73.18%
Public School Majority Race/EthnictyWhite - 68.01%

78738 Race/Ethnicty Breakdown

Native American210.07%
Hawaiian/Pac. Islander00%

78738 Public School Race/Ethnicty Breakdown

Native American180.29%
Hawaiian/Pac. Islander20.03%

78738 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3474.33%
Bachelor Degree3,78847.31%
High School Diploma5546.92%
No High School Diploma00%
GED or Alternate670.84%
1 or More Years of College86610.82%
Associates Degree4125.15%
Masters Degree1,50518.8%
Professional Degree3594.48%
Doctorate Degree1081.35%

78738 Geography

Adjacent ZIP Codes
Cities/Towns in 78738
RegionMetro Austin
Metropolitan/Micropolitan Stat AreaAustin-Round Rock-Georgetown, TX
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area47 Square Miles

78738 Politics

US Congressional Districts in 78738
Texas State Senate Districts in 78738
Texas State House of Representatives Districts in 78738

78738 Weather and Climate Data

Plant Hardiness ZoneZone 8b: 15F to 20F
Average First Frost DateNovember 21 - 31
Average Last Frost DateMarch 11 - 20
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion30c - Balcones Canyonlands

78738 Annual Climate Data

Avg Min Temp (°F)37414855647072726757473956
Avg Max Temp (°F)60657279859195959081706279
Avg Precip (In.)1.862.172.232.664.84.011.992.33.143.952.762.3634.24

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