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ZIP Code 78213
Castle Hills, TX, Bexar County
Population
40,526
Land area
8sq mi
People per sq mi
5,045
City
Castle Hills
ZIP 78213 and nearby ZIP codes
ZIP 78213 at a glance
- ZIP 78213 (Castle Hills) is about 44 times as dense as Texas as a whole.
- Households here earn a median of $55,884 a year, 29% less than the Texas figure of $78,476.
- A typical owner-occupied home is valued at $216,400 (24% below Texas) and median rent is $1,186 a month.
Local data for ZIP 78213
Counts from official public data
Housing and community stats
ZIP 78213, American Community Survey 2020-2024
Median household income
$55,884
Poverty rate
21.0%
Median home value
$216,400
Prices 0.0% in a year
Median rent
$1,186/mo
Homeownership
48.8%
Bachelor's or higher
22.4%
Median age
37.2
Average commute
22.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
738
ZIP Business Patterns 2023
Employees
11,441
$433M annual payroll
PPP loans
$88.4M
1,075 loans
Campaign donations
$212K
27% D, 23% R, 2026 cycle
Environment and hazard risk
ZIP 78213, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: hail
Storm events since 1996
1,353
Countywide, mostly hail
Flood insurance policies
4,411
0.8% of homes, county
July high / Jan low
95° / 41°F
32.4 inches of rain a year
Health statistics
Share of adults in ZIP 78213, CDC PLACES estimates
Obesity
35.9%
U.S. 33.3% +2.6 pts
Diabetes
16.0%
U.S. 12.1% +3.9 pts
Smoking
13.6%
U.S. 12.8% +0.8 pts
Uninsured (18-64)
27.0%
U.S. 11.1% +15.9 pts
Frequently asked questions
- What city is ZIP code 78213?
- ZIP code 78213 is in Castle Hills, TX (Bexar County).
- What county is ZIP code 78213 in?
- ZIP code 78213 is mostly in Bexar County, Texas.
- How many people live in ZIP code 78213?
- About 40,526 people live in the 78213 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.