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ZIP Code 77378
Willis, TX, Montgomery County
Population
17,629
Land area
89.1sq mi
People per sq mi
198
City
Willis
ZIP 77378 and nearby ZIP codes
ZIP 77378 at a glance
- ZIP 77378 (Willis) is 71% denser than Texas as a whole.
- The median household income is $71,143, 9% below the Texas median of $78,476.
- A typical owner-occupied home is valued at $199,800 (30% below Texas) and median rent is $1,532 a month.
Local data for ZIP 77378
Counts from official public data
Housing and community stats
ZIP 77378, American Community Survey 2020-2024
Median household income
$71,143
Poverty rate
10.6%
Median home value
$199,800
Prices -3.2% in a year
Median rent
$1,532/mo
Homeownership
74.5%
Bachelor's or higher
18.4%
Median age
35.1
Average commute
34.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
287
ZIP Business Patterns 2023
Employees
3,061
$135M annual payroll
PPP loans
$23M
387 loans
Campaign donations
$21.4K
15% D, 49% R, 2026 cycle
Environment and hazard risk
ZIP 77378, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: lightning
Storm events since 1996
537
Countywide, mostly thunderstorm wind
Flood insurance policies
21,232
10.7% of homes, county
July high / Jan low
94° / 39°F
47.7 inches of rain a year
Health statistics
Share of adults in ZIP 77378, CDC PLACES estimates
Obesity
35.7%
U.S. 33.3% +2.4 pts
Diabetes
13.3%
U.S. 12.1% +1.2 pts
Smoking
15.9%
U.S. 12.8% +3.1 pts
Uninsured (18-64)
20.5%
U.S. 11.1% +9.4 pts
Frequently asked questions
- What city is ZIP code 77378?
- ZIP code 77378 is in Willis, TX (Montgomery County).
- What county is ZIP code 77378 in?
- ZIP code 77378 is mostly in Montgomery County, Texas.
- How many people live in ZIP code 77378?
- About 17,629 people live in the 77378 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.