Census ACS · ZIP Code Tabulation Area

78633 Income Statistics for 2026

Williamson County, Texas

Median household income

$100,936

Median household income ($100,936) is lower than Williamson County County ($117,558).

78633$100,936
Williamson County County$117,558
78717$145,325
78641$135,024
78681$137,819
78628$125,635
78642$132,958

Average household income

$142,274

Average household income ($142,274) is lower than Williamson County County ($144,521).

78633$142,274
Williamson County County$144,521
78717$182,574
78641$166,814
78681$164,601
78628$157,555
78642$154,623

Per-capita income

$69,806

Per-capita income ($69,806) is higher than Williamson County County ($54,653).

78633$69,806
Williamson County County$54,653
78717$73,886
78641$59,573
78681$59,301
78628$60,880
78642$51,464

Households earning $100k+

50.9%

Households earning $100k+ (50.9%) is lower than Williamson County County (57.0%).

7863350.9%
Williamson County County57.0%
7871763.8%
7864165.9%
7868165.3%
7862859.7%
7864262.7%

All demographics

Population
29,309
Households
14,245
Median age
67.3 yrs
Median household income
$100,936
Mean household income
$142,274
Per capita income
$69,806
Median home value
$464,600
Median gross rent
$1,998
Owner-occupied housing
91.7%
Bachelor's degree or higher
55.9%
In labor force
34.2%
Poverty rate
4.2%
Households earning $100k+
50.9%
Population under 5
2.2%
Population age 18–34
7.2%
Population age 25–44
10.6%
Population age 45–64
22.3%
Population age 65+
55.0%
Hispanic or Latino
6.8%
Black (non-Hispanic)
0.8%
Asian (non-Hispanic)
2.3%
Unemployment rate
3.6%
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/78633

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Permanent URL backed by Census ACS data in PocketBase.

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