ZIP Code 78665

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Round Rock · Williamson County · Texas

Quick Facts

35,985

Population

48.6

Area (sq mi)

741

People / sq mi

America/Chicago

Time Zone

standard

ZIP Type

Demographics

36.1

Median Age

50.1%

Male

49.9%

Female

15.7%

Foreign-Born

Race

White 55.0%

Black or African American 11.1%

Asian 10.3%

American Indian / Alaska Native 0.3%

Native Hawaiian / Pacific Islander 0.3%

Two or More Races 17.6%

Ethnicity

Hispanic or Latino 23.5%

Hispanic/Latino is an ethnicity category from the Census Bureau and may overlap with race categories.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$117,240

Median Household Income

$52,667

Per Capita Income

4.8%

Poverty Rate

3.3%

Unemployment Rate

27.2 min

Mean Commute Time

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 67.8%

Bachelor's Degree or Higher 51.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

24,678

Total Housing Units

23,318

Occupied Units

1,360

Vacant Units

2.74

Avg Household Size

Occupancy Type

Owner 63.8%

Renter 36.2%

$438,700

Median Home Value

$1,945

Median Rent

2010

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

ZIP Code	City	Population	Distance
78664	Round Rock, TX	52,932	2.8 mi
78681	Round Rock, TX	50,606	4.9 mi
78634	Hutto, TX	22,791	6.0 mi
78728	Austin, TX	20,299	6.7 mi
78660	Pflugerville, TX	68,789	7.6 mi
78717	Austin, TX	22,538	7.6 mi
78626	Georgetown, TX	25,996	8.8 mi
78727	Austin, TX	26,689	9.1 mi
78729	Austin, TX	27,108	9.0 mi
78628	Georgetown, TX	23,727	9.2 mi

Related Areas

Williamson County Round Rock, TX Texas

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.