US ZIP Code Map

ZIP code

78738

Austin, TX

STANDARD

78738 covers Austin in Travis County, with 28,790 people in the ACS estimate.

Map of 78738, Austin

ZIP code map

ACS population

28,790

Median household income

$169,911

Median home value

$754,600

About ZIP code 78738

Type

STANDARD

City

Austin

County

Travis County

Timezone

America/Chicago

Area codes

512, 737

Land area

42.1 sq mi

Water area

0.05 sq mi

Households

11,907

Median gross rent

$1,915

Acceptable cities: Bee Cave, Bee Caves, Lakeway, The Hills, Village Of The Hills, Vlg O The Hls

More enterprise fields

Timezone
America/Chicago
Area Codes
512, 737
World Region
NA
Country
US
Housing Count
11,320
Irs Estimated Households
14,020
Population Count
29,529
Irs Estimated Population
32,170

People in 78738

Race

  • White21,613
  • Black or African American613
  • American Indian or Alaska Native93
  • Asian3,382
  • Native Hawaiian and Pacific Islander19
  • Other race630
  • Two or more races3,179

Hispanic or Latino (any race): 3,147

Age

  • Under 104,181
  • 10 to 194,817
  • 20 to 292,180
  • 30 to 393,554
  • 40 to 494,955
  • 50 to 594,092
  • 60 to 692,933
  • 70 to 791,984
  • 80 and older833

Income and housing in 78738

Poverty rate

4.4%

Median earnings

$88,929

Median household income

$169,911

Median home value

$754,600

Median gross rent

$1,915

Education

  • High school graduate98.1%
  • Bachelor's degree75.4%
  • Graduate degree30.4%

Places covering 78738

Cities and places

Counties

36.8% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 78738

IRS populationACS population
34,74417,372020052023

Hover a year for IRS and ACS values.

ZIP codes near 78738

  1. 78736Austin4.1 miPop 9,849 · Income $100,761
  2. 78734Austin4.2 miPop 22,091 · Income $129,116
  3. 78733Austin4.8 miPop 9,339 · Income $220,421
  4. 78732Austin5.5 miPop 20,646 · Income $194,120
  5. 78735Austin6.4 miPop 20,112 · Income $126,216
  6. 78730Austin7.9 miPop 9,669 · Income $146,450
  7. 78737Austin9.0 miPop 26,413 · Income $164,066
  8. 78645Leander9.0 miPop 15,042 · Income $108,393
  9. 78746Austin9.1 miPop 28,268 · Income $183,028
  10. 78749Austin9.1 miPop 34,939 · Income $113,918
  11. 78726Austin10.4 miPop 14,117 · Income $92,275
  12. 78739Austin10.5 miPop 20,850 · Income $222,552

ZIP code 78738 FAQ

What city is ZIP code 78738 in?
78738 is in Austin, TX.
What county is 78738 in?
78738 is in Travis County.
What is the median household income in 78738?
The median household income in 78738 is $169,911.
Which ZIP codes are near 78738?
Use the radius tool on this page to list ZIP codes within a chosen distance of 78738.