ZIP code
78663
Round Mountain, TX
STANDARD
78663 covers Round Mountain in Blanco County, with 607 people in the ACS estimate.
Map of 78663, Round Mountain
ZIP code map
About ZIP code 78663
People in 78663
Race
- White656
- Black or African American10
- American Indian or Alaska Native10
- Asian12
- Other race36
- Two or more races91
Hispanic or Latino (any race): 131
Age
- Under 1063
- 10 to 1981
- 20 to 2945
- 30 to 3952
- 40 to 4987
- 50 to 59115
- 60 to 69207
- 70 to 79121
- 80 and older44
Income and housing in 78663
Education
- High school graduate96.7%
- Bachelor's degree31.1%
- Graduate degree3.5%
Places covering 78663
Cities and places
- Round Mountain11.9%
Counties
- Blanco County86.0%
- Travis County7.2%
- Hays County4.9%
- Burnet County1.8%
88.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78663
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 78663
- 78657Horseshoe Bay8.7 miPop 7,061 · Income $93,699
- 78669Spicewood9.8 miPop 11,980 · Income $126,422
- 78654Marble Falls10.6 miPop 19,946 · Income $72,669
- 78636Johnson City11.7 miPop 3,842 · Income $59,625
- 78639Kingsland18.6 miPop 8,517 · Income $57,034
- 78645Leander20.4 miPop 15,042 · Income $108,393
- 78635Hye20.5 miPop 83 · Income —
- 78620Dripping Springs21.5 miPop 20,624 · Income $146,551
- 78734Austin21.6 miPop 22,091 · Income $129,116
- 78738Austin22.0 miPop 28,790 · Income $169,911
- 78671Stonewall23.6 miPop 399 · Income $34,522
- 78736Austin23.6 miPop 9,849 · Income $100,761
ZIP code 78663 FAQ
- What city is ZIP code 78663 in?
- 78663 is in Round Mountain, TX.
- What county is 78663 in?
- 78663 is in Blanco County.
- What is the median household income in 78663?
- The median household income in 78663 is $156,829.
- Which ZIP codes are near 78663?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78663.