ZIP Code 78681 - Round Rock Texas

ZIP Code 78681 is located in Round Rock Texas. Portions of 78681 are also in Brushy Creek and Austin and Cedar Park. 78681 is entirely within Williamson County. Regionally, it is located in Metro Austin.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 78681 Quick Stats

ZIP Code NameRound Rock
Primary CountyWilliamson County
ZIP Code TypeStandard
Population (2022)57,760
Area Code(s)512 / 737
Current Time
CDT

ZIP Code 78681 Map

78681 Demographics

78681 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 78681 is White. The majority race/ethnicity attending public schools in 78681 is White. The current unemployment level in 78681 is 3.0%.

Population57,760
Population Growth Rate0.38%
Population Density2,221 People per Square Mile
Total Households17,433
Percentage High Income Households5.4%
Median Houshold Income (2021)$112,020
Average Adjusted Gross Income (2020)$109,860
Current Unemployment Rate (February 2024)3.0%
Majority Race/EthnictyWhite - 64.99%
Public School Majority Race/EthnictyWhite - 45.87%

78681 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White41,36964.89%
Black2,8084.4%
Hispanic12,26319.23%
Asian6,98210.95%
Native American2340.37%
Hawaiian/Pac. Islander1010.16%

78681 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White4,89147.63%
Black4774.65%
Hispanic2,77527.02%
Asian2,07020.16%
Native American380.37%
Hawaiian/Pac. Islander180.18%

78681 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,9956.44%
Bachelor Degree10,37933.48%
High School Diploma4,03613.02%
No High School Diploma1590.51%
GED or Alternate8702.81%
1 or More Years of College5,75418.56%
Associates Degree2,6508.55%
Masters Degree4,08213.17%
Professional Degree5791.87%
Doctorate Degree4961.6%

78681 Geography

Coordinates30.52160645,-97.71902466
Adjacent ZIP Codes
Cities/Towns in 78681
RegionMetro Austin
Metropolitan/Micropolitan Stat AreaAustin-Round Rock-Georgetown, TX
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area26 Square Miles

78681 Politics

US Congressional Districts in 78681
Texas State Senate Districts in 78681
Texas State House of Representatives Districts in 78681

78681 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

78681 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)37414855637072716657464056
Avg Max Temp (°F)61667380869296969082706379
Avg Precip (In.)2.032.342.382.794.863.811.852.133.183.882.872.5534.66

Most Popular ZIP Code Searches in Texas