Residential delivery area · Texas
ZIP Code 78258: San Antonio, TX
ZIP code 78258 is in San Antonio, Texas, entirely in Bexar County (Census 2020 ZIP-county file). About 52,000 people live there (Census Bureau, ACS 2020-2024), the 11th most populous of San Antonio's 59 residential ZIP codes. Median household income is $117,835 (Census Bureau, ACS 2020-2024). By Census place, its land lies in San Antonio (90%) and Timberwood Park (10%).
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- San Antonio · 59 residential ZIPs
- County
- Bexar County
- Census places
- San Antonio (90%); Timberwood Park (10%) census-designated place
- Metro area
- San Antonio-New Braunfels, TX
- House districts
- TX-23 (53%), TX-21 (47%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 17.4 sq mi · 3,013 people per sq mi
- PO Box ZIPs
- 24 more ZIP codes use the name San Antonio for PO boxes or single organizations
Where is ZIP code 78258?
78258 centers on 29.634°, -98.490° and covers 17.4 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 78232, 78248, 78259, 78260, 78257, 78261.
The map draws ZIP code areas only. For the streets inside 78258, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 78258 compare with the rest of San Antonio?
| Measure | 78258 | In San Antonio | In Bexar County | In TX |
|---|---|---|---|---|
| People (ACS 2020-2024) | 52,448 | 11th of 59 | 12th of 78 | 129th of 1,990 |
| Median household income | $118k | 6th of 50 | 9th of 65 | 121st of 1,172 |
| Median home value | $481k | 7th of 54 | 9th of 67 | 118th of 1,172 |
Its median household income is higher than in 90% of U.S. residential ZIP codes, and it is denser than 89% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 78258?
The 2020 Census counted 51,073 people in 78258; the ACS, which samples households over 2020-2024, estimates 52,448. Between the 2010 and 2020 censuses its population grew 25.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 52,448
- 2020 Census count
- 51,073+25.8% since 2010 (40,586)
- Households
- 19,563
- Median age
- 38.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 78258?
Of the 52,448 people the ACS estimates in 78258, 25.9% are under 18 and 14.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (42.4%), then Hispanic or Latino (39.5%).
- Under 1825.9%
- 18 to 6460.1%
- 65 and older14.0%
- White, not Hispanic42.4%
- Hispanic or Latino39.5%
- Asian, not Hispanic8.3%
- Black, not Hispanic5.0%
- Other or two or more4.8%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 78258 earn?
Median household income is $117,835 (ACS 2020-2024), the 9th highest of the 65 ranked ZIP codes in Bexar County. It is not measurably different from 2015-2019 ($129,568 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $117,835
- Income per person
- $61,027
- Below the poverty line
- 6.9%
- Unemployed (of the labor force)
- 3.8%
- Adults 25+ with a bachelor's degree
- 62.0%
- Adjusted gross income per tax return, 2022
- $138,33623,320 returns; wages 65% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 78258?
- Median home value (owners' estimate)
- $480,500
- Median gross rent
- $1,736
- Homes owned by their occupants
- 54.9%
- Housing units
- 20,895
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 78258?
1,903 business establishments had a location in this ZIP code in 2023, 302 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance462
- Professional, scientific, and technical services249
- Retail trade166
- Accommodation and food services166
- Real estate and rental and leasing163
- Finance and insurance142
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 78258?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 78232 | San Antonio | 36,636 | $85k | 3.2 mi |
| 78248 | San Antonio | 14,488 | $131k | 3.7 mi |
| 78259 | San Antonio | 29,826 | $114k | 4.1 mi |
| 78260 | San Antonio | 38,023 | $155k | 4.4 mi |
| 78257 | San Antonio | 10,992 | $81k | 5.6 mi |
| 78261 | San Antonio | 26,657 | $148k | 6.5 mi |
| 78231 | San Antonio | 9,744 | $109k | 4.9 mi (near) |
| 78247 | San Antonio | 51,933 | $91k | 6.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.