Round Rock, TX 78665 ZIP Code Profile

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Round Rock, TX
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ZIP Code 78665: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Round Rock, TX 78665

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 554
  • Single Family Addresses: 12,669
  • Multi-Family Addresses: 2,947
  • County: Williamson County
  • Centroid: Latitude 30.531, Longitude -97.651
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


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78665 ZIP Code Map

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Round Rock, TX 78665 Data & Demographics (As of July 1, 2016)

POPULATION

Total Population 44,410
Population in Households 44,406
Population in Familes 39,005
Population in Group Qrtrs 4
Population Density1 1,811
Diversity Index2 71
 

HOUSEHOLDS

Total Households 14,980
Average Household Size 2.96
Family Households 11,480
Average Family Size 3

HOUSING

Total Housing Units 15,782 (100%)
Owner Occupied HU 10,304 (65.3%)
Renter Occupied HU 4,676 (29.6%)
Vacant Housing Units 802 ( 5.1%)
Median Home Value $217,844
Average Home Value $253,605
 

INCOME

Median Household Income $87,895
Average Household Income $101,710
Per Capita Income $34,312
  (Compound Annual Growth Rates)

GROWTH RATES

2010-2015 2015-2020
Population 3.52% 3.39%
Households 3.45% 3.47%
Families 3.36% 3.32%
Median Household Income   1.46%
Per Capita Income   1.59%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Round Rock, TX 78665 - Peer Comparisons by Rank and Percentile

The table below compares 78665 to the other 1,873 ZIP Codes in Texas by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 152 92nd
Population Density1 # 426 77th
Diversity Index2 # 407 78th
Median Household Income # 108 94th
Per Capita Income # 278 85th

Additional comparisons and rankings can be made with a VERY EASY TO USE Texas Census Data Comparison Tool.