78642 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Williamson County
Centroid: Latitude 30.685, Longitude -97.91
Time Zone: Central Time Zone (UTC -6 hours)
Observes DST: Yes

ZIP Code 78642 has segments in 3 Counties (Burnet, Travis, Williamson).

Businesses Addresses: 785
PO Box Addresses: 615
Residential Addresses: 11,590

Multi-Family Addresses: 390
Single Family Addresses: 11,200

The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2024, Maps updated: May 1, 2024.

Liberty Hill, TX 78642 Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	30,272 (100%)
Population in Households	30,238 (99.9%)
Population in Families	26,806 (88.6%)
Population in Group Quarters¹	34 ( 0.1%)
Population Density	300
Diversity Index²	61


INCOME
Median Household Income	$124,849
Average Household Income	$160,027
% of Income for Mortgage⁴	29%
Per Capita Income	$52,299
Wealth Index⁵	156
Socioeconomic Status Index⁶	Moderate (57.9)

HOUSING
Total HU (Housing Units)	10,451 (100%)
Owner Occupied HU	8,963 (85.8%)
Renter Occupied HU	930 ( 8.9%)
Vacant Housing Units	558 ( 5.3%)
Median Home Value	$572,764
Average Home Value	$617,056
Housing Affordability Index³	77

HOUSEHOLDS
Total Households	9,893
Average Household Size	3.06
Family Households	7,916
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races 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.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Liberty Hill, TX 78642 - Peer Comparisons by Rank and Percentile

The table below compares 78642 to the other 1,840 ZIP Codes in Texas by rank and percentile using July 1, 2024 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.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	10.08%	7.87%
Households	9.65%	7.85%
Families		7.76%
Median Household Income		1.94%
Per Capita Income		1.66%
Owner Occupied HU		8.24%

Variable Description	Rank	Percentile
Total Population	# 397	78th
Population Density	# 738	60th
Median Household Income	# 85	95th
Housing Affordability Index	# 407	22nd
Per Capita Income	# 207	89th
Diversity Index	# 1247	32nd

78642 ZIP Code Profile, Map, Data & Demographics

ZIP Code 78642: Basic Data & USPS Preferred City Name

Liberty Hill, TX 78642 Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Liberty Hill, TX 78642 - Peer Comparisons by Rank and Percentile

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Williamson County