ZIP Code 78681 - Round Rock Map and Data

Official Zip Code NameRound Rock
Zip Code StateTexas
Zip Code TypeNon-Unique
Primary County: Williamson
Area Code512 / 737
Current Population:50606
Racial Majority:White 64.9%
Public School Racial Majority:White 55.3%
Unemployment Rate:2.5%
Median Household Income$97295
Average Adjusted Gross Income$100280
School Test Performance:Above Average
Average Commute Time24.9 Minutes
Time Zone:Central Daylight Time
Elevation Range751 - 866 ft.
Area26 Sqm.
Coordinates(Y,X)30.52160700, -97.71902200

Map of ZIP Code 78681 Border

Zip Code 78681 Description

Zip Code 78681 is located in the state of Texas in the Austin metro area. Zip code 78681 is primarily located in Williamson County. The official US Postal Service name for 78681 is ROUND ROCK, Texas. Portions of zip code 78681 are contained within or border the city limits of Round Rock, TX, Brushy Creek, TX, Austin, TX, Jollyville, TX, and Cedar Park, TX. The area code for zip code 78681 is 512. 78681 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Texas.

The current unemployment level in 78681 is 2.5% which is lower than the current county unemployment level of 3.6% and is lower than the current state unemployment at 3.8% and lower than the current national unemployment rate at 3.9%.

According the 2010 US Census, the population of 78681 increased to 50606 from 31958 over the past 10 years. The majority ethnicity residing in 78681 is White while the majority ethnicity attending 78681 public schools is White. 19.4% of students in 78681 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 35381 64.9% 33489 +6%
 Black Or African American 2400 4.4% 2488 -4%
 Hispanic 10896 19.99% 9534 +14%
 American Indian Or Alaskan Native 283 0.52% 184 +54%
 Asian 3981 7.3% 3868 +3%
 Native Hawaiian & Other Pacific Islander 0 0% 52 -100%
 Other Race 63 0.02% 63 -83%
 Two Or More Races 928 2.87% 928 +69%

Zip Code 78681 Race/Ethnicity

 White 55.3%
 Black Or African American 5.2%
 Hispanic 26.5%
 Asian 8.6%
 Hawaii/Pacific Islander 0.2%
 American Indian Or Alaskan Native 0.4%
 Two or More Races 3.8%

Zip Code 78681 Public School Race/Ethnicity Profile

Total Population5060631958
Male Population49.50%
Female Population50.50%
Total Households17220
Test Score PerformanceAbove Average
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$97295
Income Under $50K Per Year18.40%
Income $50K to $100K Per Year33.10%
Income Above $100K Per Year48.60%
78681 US Congressional District
DistrictRepresentativeParty Affiliation
Texas District 31John CarterRepublican
Related Maps: Map of All Texas Congressional Districts

78681 Texas State House of Representatives Districts
DistrictRepresentativeParty Affiliation
52James TalaricoDemocrat
136John Bucy IIIDemocrat
Related Maps: Map of All Texas State House of Representatives Districts

78681 Texas State Senate Districts
DistrictRepresentativeParty Affiliation
5Charles SchwertnerRepublican
Related Maps: Map of All Texas State Senate Districts
Average Real Estate Asking Price$225949
Average Real Estate Sale Price$154571
Current Unemployment Level 2.5%
Previous Month Unemployment Level2.3%
Unemployment Level 1 Year Ago4.2%
2012 Hardiness ZoneZone 8b: 15F to 20F
1990 Hardiness ZoneZone 8a: 10F to 15F
Köppen Climate ClassificationCfa - Humid Subtropical Climate
Ecoregion 30c - Balcones Canyonlands
Average First Frost DatesNovember 21 - 31
Average Last Frost DatesMarch 11 - 20

Zip Code 78681 Annual Climate Data

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
Core Based Statistical
Area (CBSA)
Austin-Round Rock, TX
CBSA Type78681
CBSA Population1765393
Time ZoneCentral Daylight Time
IANA Time ZoneAmerica/Chicago
Follows DSTYes
GMT Difference-6 Hours