US ZIP Code
78251

San Antonio, TX

Bexar County  ·  Texas

● Active
👥 61,683 Population
💰 $78,025 Median HH Income
≈ Avg ↑ 19% since 2019
🎂 32.2 Median Age
🏠 $243,900 Median Home Value
▼ 13% below avg ↑ 42% since 2019
🎓 45.6% College Grads
▲ 18% above avg
📊 7.0% Unemployment
▲ 42% above avg ↑ 38% since 2019
ZIP Code Details
ZIP Code78251
CitySan Antonio
StateTexas (TX)
CountyBexar County
Area Code210/726
Elevation873 ft
Latitude29.461683
Longitude-98.676727
TimezoneChicago (DST)
FIPS48029
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.9% (30,144) Female 51.1% (31,539) ♀

Race & Ethnicity

White: 21.7%Hispanic: 61%Black: 10.2%Asian: 3.3%Other: 3.7%Race
White21.7%
Hispanic61.0%
Black10.2%
Asian3.3%
Other3.7%

Age Breakdown

Under 5
7%
5–17
18%
18–24
13%
25–44
32%
45–64
22%
65+
4%

Key Indicators

Median Age32.2 yrs
Avg Household Size2.80
Below Poverty8.6% ▼ 14% below avg
College Grads45.6% ▲ 18% above avg
Unemployment7.0% ▲ 42% above avg
No HS Diploma446 (1.2%)
HS Graduate8,070 (22.2%)
Some College5,237 (14.4%)
Associates6,046 (16.6%)
Bachelors4,070 (11.2%)
Graduate Degree12,490 (34.4%)

Education

No HS: 1.2%HS Grad: 22.2%Some College: 14.4%Associates: 16.6%Bachelors: 11.2%Graduate: 34.4%Edu
No HS1.2%
HS Grad22.2%
Some College14.4%
Associates16.6%
Bachelors11.2%
Graduate34.4%
Housing & Income

Housing Tenure

Owner: 51.6%Renter: 48.4%Tenure
Owner51.6%
Renter48.4%

Home Value Distribution

Under $50k
1%
$50k–100k
1%
$100k–150k
5%
$150k–200k
16%
$200k–300k
49%
$300k–500k
25%
Over $500k
2%

Financials

Median HH Income$78,025 ≈ Avg ↑ 19% since 2019
Median Home Value$243,900 ▼ 13% below avg ↑ 42% since 2019
Home/Income Ratio3.1x (nat avg ~3.5x)
Median Rent$1,371/mo ↑ 23% since 2019
Total Units22,945
Vacant Units982
Avg HH Size2.80

Income Distribution

Under $25k
10%
$25k–50k
16%
$50k–75k
19%
$75k–100k
17%
$100k–150k
19%
$150k–200k
11%
Over $200k
9%
Employment & Commute

How People Get to Work

Drove Alone
83%
Public Transit
1%
Walked
1%
Work From Home
15%

Commute Time

Under 15 min
23%
15–30 min
37%
30–45 min
26%
Over 45 min
14%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
0%
1960s–1970s
11%
1980s–1990s
33%
2000+
56%

Summary

Total Units22,945
Vacant982
Owner Occupied51.6%
Renter Occupied48.4%
Avg HH Size2.80
Frequently Asked Questions
ZIP code 78251 is in San Antonio, TX, in Bexar County.
ZIP code 78251 is located in Texas (TX).
ZIP code 78251 is in Bexar County, TX.
ZIP 78251 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 78251 is 61,683 people (ACS 2023).
The median household income in ZIP code 78251 is $78,025 (ACS 2023).
The median home value in ZIP 78251 is $243,900 (ACS 2023).
About ZIP Code 78251

ZIP code 78251 is located in San Antonio, Texas, within Bexar County. With a population of 61,683, this is a densely populated ZIP code with a relatively young community — the median age is 32.2 years. Economically, 78251 is a middle-income ZIP code: the median household income of $78,025 is near the national average.

Real estate in ZIP code 78251 represents an affordable housing market. The median home value of $243,900 is near the national average. Renters can expect to pay around $1,371 per month in median rent. The area has a relatively balanced mix of owners (51.6%) and renters (48.4%). Median home values have increased by 42% since 2019.

The population of 78251 is majority Hispanic (61.03%). Residents are well-educated — 45.6% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 8.6%. Household income has grown by 19% since 2019.

The unemployment rate in 78251 stands at 7.0%, which is above the national average. About 13% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 71%.

Overall, ZIP code 78251 in San Antonio, TX is characterized as middle-income, well-educated, and a relatively young community. With 61,683 residents, a median household income of $78,025, and a median home value of $243,900, it offers a clear picture of life in this part of Texas.