ZIP Code 78663 - Round Mountain Texas

ZIP Code 78663 is located in Round Mountain Texas. 78663 is primarily within Blanco County, with some portions in Travis County and Burnet County. Regionally, it is located in Metro Austin.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 78663 Quick Stats

ZIP Code NameRound Mountain
Primary CountyBlanco County
ZIP Code TypeStandard
Population (2022)599
Area Code(s)512 / 737 / 830
Current Time
CDT

ZIP Code 78663 Map

78663 Demographics

78663 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 78663 is White. The current unemployment level in 78663 is 2.6%.

Population599
Population Growth Rate-23.77%
Population Density4 People per Square Mile
Total Households331
Percentage High Income Households3.3%
Median Houshold Income (2021)$97,031
Average Adjusted Gross Income (2020)$135,570
Current Unemployment Rate (February 2024)2.6%
Majority Race/EthnictyWhite - 97.91%

78663 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White65593.3%
Black00%
Hispanic141.99%
Asian00%
Native American00%
Hawaiian/Pac. Islander334.7%

78663 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College6211.42%
Bachelor Degree5510.13%
High School Diploma14827.26%
No High School Diploma00%
GED or Alternate162.95%
1 or More Years of College14326.34%
Associates Degree91.66%
Masters Degree529.58%
Professional Degree264.79%
Doctorate Degree325.89%

78663 Geography

Coordinates30.43009949,-98.35213470
Adjacent ZIP Codes
Cities/Towns in 78663
RegionMetro Austin
Metropolitan/Micropolitan Stat AreaAustin-Round Rock-Georgetown, TX
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area151 Square Miles

78663 Politics

US Congressional Districts in 78663
Texas State Senate Districts in 78663
Texas State House of Representatives Districts in 78663

78663 Weather and Climate Data

Plant Hardiness ZoneZone 8a: 10F to 15F
Average First Frost DateNovember 11 - 20
Average Last Frost DateMarch 21 - 31
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion30a - Edwards Plateau Woodland

78663 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)33374451606769696454443652
Avg Max Temp (°F)61657279859095958980696278
Avg Precip (In.)1.5322.042.514.683.791.72.163.123.792.252.0431.62

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