About UsBusiness PlansMarket ResearchInsightsKnowledgeCareerLet's Talk

Census ACS · ZIP Code Tabulation Area

78681 Income Statistics for 2026

Williamson County, Texas

Median household income

$137,819

Median household income ($137,819) is higher than Williamson County County ($117,558).

78681$137,819
Williamson County County$117,558
78717$145,325
78641$135,024
78628$125,635
78642$132,958
78665$122,680

Average household income

$164,601

Average household income ($164,601) is higher than Williamson County County ($144,521).

78681$164,601
Williamson County County$144,521
78717$182,574
78641$166,814
78628$157,555
78642$154,623
78665$151,837

Per-capita income

$59,301

Per-capita income ($59,301) is higher than Williamson County County ($54,653).

78681$59,301
Williamson County County$54,653
78717$73,886
78641$59,573
78628$60,880
78642$51,464
78665$56,191

Households earning $100k+

65.3%

Households earning $100k+ (65.3%) is higher than Williamson County County (57.0%).

7868165.3%
Williamson County County57.0%
7871763.8%
7864165.9%
7862859.7%
7864262.7%
7866559.3%

All demographics

Population
56,691
Households
20,135
Median age
39.3 yrs
Median household income
$137,819
Mean household income
$164,601
Per capita income
$59,301
Median home value
$497,300
Median gross rent
$1,963
Owner-occupied housing
73.9%
Bachelor's degree or higher
58.0%
In labor force
71.1%
Poverty rate
5.5%
Households earning $100k+
65.3%
Population under 5
4.9%
Population age 18–34
17.0%
Population age 25–44
27.0%
Population age 45–64
28.1%
Population age 65+
11.3%
Hispanic or Latino
22.0%
Black (non-Hispanic)
4.4%
Asian (non-Hispanic)
12.9%
Unemployment rate
3.0%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/texas/78681

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

← Back to Texas income overview