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ZIP Code 78631
Harper, TX, Kimble County
Population
3,465
Land area
299.8sq mi
People per sq mi
12
City
Harper
ZIP 78631 and nearby ZIP codes
ZIP 78631 at a glance
- ZIP 78631 (Harper) is 90% less dense than Texas as a whole.
- The median household income is $78,560, close to the Texas median.
- A typical owner-occupied home is valued at $351,600 (24% above Texas) and median rent is $1,304 a month.
Local data for ZIP 78631
Counts from official public data
Housing and community stats
ZIP 78631, American Community Survey 2020-2024
Median household income
$78,560
Poverty rate
11.1%
Median home value
$351,600
Median rent
$1,304/mo
Homeownership
84.2%
Bachelor's or higher
24.0%
Median age
43.4
Average commute
29.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
54
ZIP Business Patterns 2023
Employees
194
$7.2M annual payroll
PPP loans
$1M
45 loans
Campaign donations
$7,886
5% D, 36% R, 2026 cycle
Environment and hazard risk
ZIP 78631, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: lightning
Storm events since 1996
360
Countywide, mostly hail
Flood insurance policies
40
1.8% of homes, county
July high / Jan low
92° / 34°F
28.3 inches of rain a year
Health statistics
Share of adults in ZIP 78631, CDC PLACES estimates
Obesity
34.8%
U.S. 33.3% +1.5 pts
Diabetes
14.5%
U.S. 12.1% +2.4 pts
Smoking
13.3%
U.S. 12.8% +0.5 pts
Uninsured (18-64)
11.6%
U.S. 11.1% +0.5 pts
Frequently asked questions
- What city is ZIP code 78631?
- ZIP code 78631 is in Harper, TX (Kimble County).
- What county is ZIP code 78631 in?
- ZIP code 78631 is mostly in Kimble County, Texas.
- How many people live in ZIP code 78631?
- About 3,465 people live in the 78631 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.