78258 ZIP Code — San Antonio, TX

Bexar County, Texas

ZIP code 78258 is located in San Antonio, Texas, within Bexar County. It covers approximately 17.41 square miles and serves a population of 48,344 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 830.

About ZIP code 78258

The housing stock consists of a mix of housing types. Most homes were built in the 2000s, giving the area an established character. Median home value is $415,700. Owner-occupancy sits near the national average at 59%.

The gap between median ($110,635) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

Educational attainment is high — 60% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Notable community characteristics include a notable veteran presence at 12% of civilians, above the national average of 7%.

Overall, ZIP code 78258 reflects a community defined by a highly educated population and a strong veteran community.

48,344
population
17.41
sq mi land
Standard
ZIP type
Central (CT)
timezone
78258 ZIP code map
Cities in ZIP code 78258

Below are the cities the US Postal Service accepts for ZIP code 78258. Using any city not on this list may result in mail delivery delays.

City Status
San Antonio Preferred
Nearby ZIP codes
78260 San Antonio (3.7 mi) 78257 San Antonio (4.4 mi) 78248 San Antonio (5.2 mi) 78232 San Antonio (5.6 mi) 78259 San Antonio (5.8 mi) 78231 San Antonio (6.3 mi) 78261 San Antonio (7 mi) 78256 San Antonio (7.8 mi) 78247 San Antonio (8.2 mi) 78216 San Antonio (8.6 mi) 78230 San Antonio (8.6 mi) 78217 San Antonio (8.9 mi)
Demographics updated 06/2026
Population
Total population 48,344
Population density 2,777 / sq mi
State FIPS 48
County FIPS 029
Geography
Land area 17.41 sq mi
Water area 0.01 sq mi
Latitude 29.6584
Longitude -98.5048
Timezone Central (CT)
Area code 830
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 20.2% 43.3% 39.5%
$50k – $100k 27.5% 31.4% 30.1%
$100k – $200k 35.0% 19.9% 22.6%
Over $200k 17.3% 5.4% 7.8%

Demographics & statistics

48,344
Population
2,777
People per sq mi
37.5
Median age
$110,635
Median household income
$59,058
Per capita income
$415,700
Median home value
$1,607
Median monthly rent
59.3%
Home ownership
6.7%
Poverty rate
3.3%
Unemployment
12,122
Housing units
60.3%
Bachelor's or higher

Age distribution

Male Female
1,147
Under 5
1,102
1,853
5–9
1,780
2,220
10–14
2,132
1,692
15–19
1,626
1,166
20–24
1,121
3,295
25–34
3,166
3,495
35–44
3,358
3,931
45–54
3,776
1,275
55–59
1,224
1,381
60–64
1,326
1,661
65–74
1,596
1,245
75–84
1,196
296
85+
284
← Male
Female →

Age summary

GroupCount%
Under 1812,38525.6%
18 and over35,95974.4%
65 and over6,27813.0%
Median age37.5 years

Race & ethnicity

White 55.6%
Hispanic or Latino 15.2%
Two or more races 14.2%
Asian 7.2%
Black or African American 3.7%
Other race 3.7%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White31,71055.6%
Hispanic or Latino8,68315.2%
Two or more races8,07314.2%
Asian4,1077.2%
Black or African American2,1143.7%
Other race2,1053.7%
American Indian / Alaska Native1970.3%
Native Hawaiian / Pacific Islander380.1%

Household income

Income range This ZIP County avg State avg
Under $50k 20.2% 43.3% 39.5%
$50k – $100k 27.5% 31.4% 30.1%
$100k – $200k 35.0% 19.9% 22.6%
Over $200k 17.3% 5.4% 7.8%
Under $10k 3.2%
$10k–$15k 0.9%
$15k–$25k 2.6%
$25k–$35k 4.2%
$35k–$50k 9.5%
$50k–$75k 12.2%
$75k–$100k 14.0%
$100k–$150k 17.8%
$150k–$200k 13.0%
$200k+ 22.7%
Range% of households
Under $10k3.2%
$10k–$15k0.9%
$15k–$25k2.6%
$25k–$35k4.2%
$35k–$50k9.5%
$50k–$75k12.2%
$75k–$100k14.0%
$100k–$150k17.8%
$150k–$200k13.0%
$200k+22.7%
Median income$110,635

Housing

Home values

Under $50k 1.0%
$100k–$150k 0.1%
$150k–$200k 0.7%
$200k–$300k 14.2%
$300k–$500k 55.6%
$500k–$1M 26.8%
$1M+ 1.7%

Housing overview

MetricValue
Median home value$415,700
Median rent / month$1,607
Owner occupied59.3%
Renter occupied40.7%
Vacant5.6%
Single-family detached61.8%
Large apartment buildings15.6%
Mobile homes0.1%
Median rooms6.7
Avg household size (owned)3.00

Year built

Era%
2020 or later1.5%
2010–201923.3%
2000–200943.5%
1990–199922.9%
1980–19895.8%
1970–19791.0%
1960–19690.9%
1950–19590.6%
1940–19490.3%
1939 or earlier0.2%

Bedrooms

Size% of units
No bedroom (studio)1.6%
1 bedroom15.8%
2 bedrooms18.1%
3 bedrooms20.9%
4 bedrooms32.6%
5+ bedrooms11.0%

Vehicles per household

Vehicles% of households
No vehicle3.7%
1 vehicle30.2%
2 vehicles38.9%
3 or more27.2%

Heating fuel

Fuel type%
Utility gas25.9%
Electricity72.0%
Propane / LP gas1.5%
Solar0.1%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family10,04254.0%
Cohabiting couple1,3127.1%
Male householder, no spouse3,15617.0%
Female householder, no spouse4,08822.0%
Households with children under 186,37234.3%
Households with seniors (65+)4,36123.4%
Average household size2.59

Marital status

StatusMaleFemale
Never married31.3%26.6%
Married57.2%56.5%
Separated0.9%0.9%
Widowed2.2%6.8%
Divorced8.5%9.2%

Education

Less than 9th grade 1.6%
Some HS, no diploma 1.5%
HS graduate 9.2%
Some college, no degree 18.6%
Associate's degree 8.9%
Bachelor's degree 35.0%
Graduate / professional 25.2%
Metric%
HS diploma or higher96.9%
Bachelor's or higher60.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool5914.2%
Kindergarten8075.7%
Elementary school6,50446.2%
High school2,90920.7%
College / grad school3,27023.2%

Employment

Industry of employment

Education & healthcare 24.1%
Professional & management 17.2%
Finance & real estate 10.7%
Retail trade 10.1%
Arts, food & hospitality 9.3%
Construction 4.9%
Manufacturing 4.8%
Transportation & utilities 4.6%
Public administration 4.0%
Other services 3.6%
Wholesale trade 3.4%
Information 2.4%
Agriculture & mining 0.9%

Occupation

Category%
Management, business & arts59.5%
Service9.7%
Sales & office21.1%
Natural resources & construction4.2%
Production & transportation5.5%

Employment type

Type%
Private sector79.7%
Government12.7%
Self-employed7.4%
Unpaid family workers0.1%

Commute

Method%
Drive alone75.2%
Carpool7.6%
Public transit0.0%
Walk1.6%
Work from home15.0%
Other means0.6%
Avg commute (minutes)27.1

Poverty

All people 6.7%
Under 18 years 11.0%
18 and over 5.2%
Married-couple families 3.0%
Female-led households 21.5%

Income support

Source% of households
Social Security22.0%
Retirement income22.7%
Supplemental Security1.9%
Cash public assistance1.2%
Food stamps / SNAP3.9%

Health indicators

Condition%
Obesity32.9%
High blood pressure27.7%
High cholesterol29.9%
Diabetes8.1%
Heart disease3.9%
Stroke1.7%
Asthma8.1%
Arthritis16.5%
Kidney disease1.9%
Pulmonary disease3.4%
Cancer5.0%
Behavior / access%
Smoking10.4%
Binge drinking19.5%
No physical activity14.7%
Less than 7 hrs sleep32.9%
Depression19.9%
Fair or poor health9.9%
Poor mental health13.0%
Poor physical health7.0%
No health insurance18.0%
Visited doctor (checkup)70.7%
Visited dentist68.8%
Cholesterol screening91.6%
Teeth loss7.2%

Veterans & disability

VeteransCount%
Civilian veterans4,09411.5%
Disability%
Any disability8.8%
Under 182.9%
18–64 years6.7%
65 and over31.1%

Health insurance coverage

Type%
Private insurance80.7%
Public insurance22.7%
No insurance9.4%
Uninsured under 197.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only46,09595.3%
Spanish3,1326.8%
Other Indo-European2,0094.4%
Asian & Pacific Islander4411.0%
Other languages6111.3%

Place of birth & citizenship

OriginCount%
Native born (US)41,27985.4%
Born in same state39,52381.8%
Born in different state22,98647.5%
Foreign born1,7563.6%
Naturalized citizen7,06514.6%
Not a US citizen3,75053.1%

Ancestry

AncestryCount%
French4,3389%
Italian3,5297.3%
Arab3,5087.3%
Polish5991.2%
English3490.7%
AncestryCount%
Irish2150.4%
German1360.3%
Norwegian550.1%
Dutch550.1%

Technology access

Metric% of households
Computer access38.5%
Internet access99.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 78258

What city is ZIP code 78258 in?

ZIP code 78258 is primarily assigned to San Antonio, Texas.

What county is ZIP code 78258 in?

ZIP code 78258 falls within Bexar County, Texas.

How educated is the population of ZIP code 78258?

60% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 78258 have a large veteran population?

12% of civilians in ZIP code 78258 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 78258?

The median home value in ZIP code 78258 is $415,700.

What is the median household income in ZIP code 78258?

The median household income in ZIP code 78258 is $110,635, above the national median of ~$75,000.

What timezone is ZIP code 78258 in?

ZIP code 78258 observes the CST timezone.

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