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ZIP Code 78634
Hutto, TX, Williamson County
Population
46,413
Land area
56.4sq mi
People per sq mi
823
City
Hutto
ZIP 78634 and nearby ZIP codes
ZIP 78634 at a glance
- ZIP 78634 (Hutto) is about 7.1 times as dense as Texas as a whole.
- The median household income is $114,426, 46% above the Texas median of $78,476.
- A typical owner-occupied home is valued at $375,200 (32% above Texas) and median rent is $2,020 a month.
Local data for ZIP 78634
Counts from official public data
Housing and community stats
ZIP 78634, American Community Survey 2020-2024
Median household income
$114,426
Poverty rate
5.7%
Median home value
$375,200
Prices +1.1% in a year
Median rent
$2,020/mo
Homeownership
78.6%
Bachelor's or higher
36.9%
Median age
34.9
Average commute
29.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
744
ZIP Business Patterns 2023
Employees
8,450
$421M annual payroll
PPP loans
$43.9M
878 loans
Campaign donations
$57.8K
37% D, 19% R, 2026 cycle
Environment and hazard risk
ZIP 78634, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: hail
Storm events since 1996
876
Countywide, mostly hail
Flood insurance policies
1,949
1.1% of homes, county
July high / Jan low
95° / 37°F
37.1 inches of rain a year
Health statistics
Share of adults in ZIP 78634, CDC PLACES estimates
Obesity
35.3%
U.S. 33.3% +2.0 pts
Diabetes
9.0%
U.S. 12.1% -3.1 pts
Smoking
10.8%
U.S. 12.8% -2.0 pts
Uninsured (18-64)
14.6%
U.S. 11.1% +3.5 pts
Frequently asked questions
- What city is ZIP code 78634?
- ZIP code 78634 is in Hutto, TX (Williamson County).
- What county is ZIP code 78634 in?
- ZIP code 78634 is mostly in Williamson County, Texas.
- How many people live in ZIP code 78634?
- About 46,413 people live in the 78634 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.