78257 — San Antonio, TX Home Values
Typical home value $939,713 as of June 2026 · 1st of 105 in San Antonio-New Braunfels, TX
Blue: typical home value (Zillow ZHVI) in ZIP code 78257, June 2021 to June 2026. This page shows observed data only; no forecast.
How 78257 compares in the San Antonio-New Braunfels, TX area
ZIP code 78257 (San Antonio, TX) has a typical home value of $939,713 as of June 2026, ranking 1st of 105 ZIP codes tracked in the San Antonio-New Braunfels, TX area, the most expensive ZIP code in the metro. Prices here have moved +3.0% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +34.5%, from $698,417 in June 2021 to $939,713 in June 2026. Against observed rent, the typical home here sells for 57.9× the annual rent ($1,353/mo), a common way to gauge whether buying looks cheap relative to renting in this ZIP code.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the San Antonio-New Braunfels, TX forecast for a modeled outlook, or browse the full ranked list of ZIP codes in San Antonio.
Population and demographics
ZIP code 78257 has a population of 10,390, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 48.2% Hispanic or Latino, 38.5% White, 6.9% Asian, 5.7% Black or African American, and 0.7% two or more races.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| ELLISON EL | 7132 OAK DR, SAN ANTONIO, TX | 2.6 mi |
| LEON SPRINGS EL | 23881 IH 10 W, SAN ANTONIO, TX | 3.1 mi |
| BLATTMAN EL | 3300 N LOOP 1604 W, SAN ANTONIO, TX | 4 mi |
Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.
Frequently asked questions
What is the typical home value in ZIP code 78257?
$939,713 as of June 2026, the latest month Zillow has published observed data for.
Is 78257 an expensive ZIP code in the San Antonio-New Braunfels, TX area?
78257 ranks 1st of 105 ZIP codes in the San Antonio-New Braunfels, TX area by typical home value, the most expensive ZIP code in the metro.
How much have home values in 78257 changed over the past year?
+3.0% over the trailing 12 months, from observed Zillow data.
Is it cheaper to buy or rent in ZIP code 78257?
The typical home price is 57.9× the observed annual rent in this ZIP code ($1,353/mo). Lower multiples favor buying over renting, all else equal.
What is the population of ZIP code 78257?
10,390, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 78257?
ELLISON EL (2.6 mi), LEON SPRINGS EL (3.1 mi), BLATTMAN EL (4 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.
Is this page showing a forecast for 78257?
No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the San Antonio-New Braunfels, TX forecast for a modeled outlook.
ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.