ZIP Code 78642 - Liberty Hill Texas

ZIP Code 78642 is located in Liberty Hill Texas. Portions of 78642 are also in Santa Rita Ranch and Georgetown. 78642 is primarily within Williamson County, with some portions in Burnet County. Regionally, it is located in Metro Austin.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 78642 Quick Stats

ZIP Code NameLiberty Hill
Primary CountyWilliamson County
ZIP Code TypeStandard
Population (2022)20,699
Area Code(s)254 / 512 / 737
Current Time
CDT

ZIP Code 78642 Map

78642 Demographics

78642 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 78642 is White. The majority race/ethnicity attending public schools in 78642 is White. The current unemployment level in 78642 is 3.0%.

Population20,699
Population Growth Rate65.48%
Population Density202 People per Square Mile
Total Households2,981
Percentage High Income Households4.4%
Median Household Income (2021)$109,939
Average Adjusted Gross Income (2020)$108,600
Current Unemployment Rate (April 2024)3.0%
Majority Race/EthnictyWhite - 72.91%
Public School Majority Race/EthnictyWhite - 67.64%

78642 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White15,16372.91%
Black3951.9%
Hispanic5,04624.26%
Asian1360.65%
Native American580.28%
Hawaiian/Pac. Islander00%

78642 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White3,35370.74%
Black1182.49%
Hispanic1,18725.04%
Asian631.33%
Native American120.25%
Hawaiian/Pac. Islander70.15%

78642 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4007.62%
Bachelor Degree1,46727.96%
High School Diploma1,22923.42%
No High School Diploma721.37%
GED or Alternate1613.07%
1 or More Years of College1,00619.17%
Associates Degree55210.52%
Masters Degree3105.91%
Professional Degree390.74%
Doctorate Degree110.21%

78642 Geography

Coordinates30.69236755,-97.93818665
Adjacent ZIP Codes
Cities/Towns in 78642
RegionMetro Austin
Metropolitan/Micropolitan Stat AreaAustin-Round Rock-Georgetown, TX
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area103 Square Miles

78642 Politics

US Congressional Districts in 78642
Texas State Senate Districts in 78642
Texas State House of Representatives Districts in 78642

78642 Weather and Climate Data

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

78642 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)35394754626971706555453854
Avg Max Temp (°F)60657279859196959081696279
Avg Precip (In.)1.992.412.432.894.73.651.922.133.213.742.792.5234.39

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