US ZIP Code
78221

San Antonio, TX

Bexar County  ·  Texas

● Active
👥 41,580 Population
💰 $63,114 Median HH Income
▼ 17% below avg ↑ 45% since 2019
🎂 35.3 Median Age ↑ 6% since 2019
🏠 $157,500 Median Home Value
▼ 44% below avg ↑ 80% since 2019
🎓 23.9% College Grads
▼ 38% below avg
📊 5.8% Unemployment
▲ 19% above avg ↑ 5% since 2019
ZIP Code Details
ZIP Code78221
CitySan Antonio
StateTexas (TX)
CountyBexar County
Area Code210/726
Elevation566 ft
Latitude29.29864
Longitude-98.483115
TimezoneChicago (DST)
FIPS48029
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 51.7% (21,476) Female 48.4% (20,104) ♀

Race & Ethnicity

White: 9%Hispanic: 88.9%Black: 0.6%Asian: 0.4%Other: 0.6%Race
White9.0%
Hispanic88.9%
Black0.6%
Asian0.4%
Other0.6%

Age Breakdown

Under 5
6%
5–17
20%
18–24
11%
25–44
25%
45–64
25%
65+
5%

Key Indicators

Median Age35.3 yrs ↑ 6% since 2019
Avg Household Size3.16
Below Poverty17.2% ▲ 72% above avg
College Grads23.9% ▼ 38% below avg
Unemployment5.8% ▲ 19% above avg
No HS Diploma973 (4.7%)
HS Graduate7,850 (37.9%)
Some College3,209 (15.5%)
Associates3,717 (18%)
Bachelors1,880 (9.1%)
Graduate Degree3,061 (14.8%)

Education

No HS: 4.7%HS Grad: 37.9%Some College: 15.5%Associates: 18%Bachelors: 9.1%Graduate: 14.8%Edu
No HS4.7%
HS Grad37.9%
Some College15.5%
Associates18.0%
Bachelors9.1%
Graduate14.8%
Housing & Income

Housing Tenure

Owner: 69.8%Renter: 30.2%Tenure
Owner69.8%
Renter30.2%

Home Value Distribution

Under $50k
5%
$50k–100k
18%
$100k–150k
24%
$150k–200k
24%
$200k–300k
24%
$300k–500k
4%
Over $500k
1%

Financials

Median HH Income$63,114 ▼ 17% below avg ↑ 45% since 2019
Median Home Value$157,500 ▼ 44% below avg ↑ 80% since 2019
Home/Income Ratio2.5x (nat avg ~3.5x)
Median Rent$1,147/mo ↑ 35% since 2019
Total Units14,939
Vacant Units1,805
Avg HH Size3.16

Income Distribution

Under $25k
21%
$25k–50k
17%
$50k–75k
20%
$75k–100k
17%
$100k–150k
21%
$150k–200k
3%
Over $200k
2%
Employment & Commute

How People Get to Work

Drove Alone
90%
Public Transit
3%
Walked
1%
Work From Home
6%

Commute Time

Under 15 min
22%
15–30 min
38%
30–45 min
25%
Over 45 min
15%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
19%
1960s–1970s
9%
1980s–1990s
8%
2000+
60%

Summary

Total Units14,939
Vacant1,805
Owner Occupied69.8%
Renter Occupied30.2%
Avg HH Size3.16
Frequently Asked Questions
ZIP code 78221 is in San Antonio, TX, in Bexar County.
ZIP code 78221 is located in Texas (TX).
ZIP code 78221 is in Bexar County, TX.
ZIP 78221 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 78221 is 41,580 people (ACS 2023).
The median household income in ZIP code 78221 is $63,114 (ACS 2023).
The median home value in ZIP 78221 is $157,500 (ACS 2023).
About ZIP Code 78221

ZIP code 78221 is located in San Antonio, Texas, within Bexar County. With a population of 41,580, this is a highly populated ZIP code with a relatively young community — the median age is 35.3 years. Economically, 78221 is a solidly middle-class ZIP code: the median household income of $63,114 is below the national average.

Real estate in ZIP code 78221 represents an affordable housing market. The median home value of $157,500 is below the national average. Renters can expect to pay around $1,147 per month in median rent. Homeownership is strong here — 69.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 80% since 2019.

The population of 78221 is primarily Hispanic (88.90%). Residents are less-educated — 23.9% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 17.2%. Household income has grown by 45% since 2019.

The unemployment rate in 78221 stands at 5.8%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 73%.

Overall, ZIP code 78221 in San Antonio, TX is characterized as solidly middle-class, less-educated, a relatively young community, and predominantly owner-occupied. With 41,580 residents, a median household income of $63,114, and a median home value of $157,500, it offers a clear picture of life in this part of Texas.