ZIP code 78070: Spring Branch, TX
78070 is a ZIP code in Spring Branch, Texas, mainly in Comal County, part of the San Antonio-New Braunfels, TX metro area. About 20,200 people live here.
- Population
- 20,200
- Median household income
- $115,175
- Typical home value
- $572,100+0.1% in 12 months
- Median rent
- $1,318gross, per month
- Median age
- 46.2
- Homeowners
- 89.2%of occupied homes
Shaded: ZIP code 78070's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78070 details
| City | Spring Branch |
|---|---|
| State | Texas |
| County | Comal County (also partly Kendall County, Blanco County) |
| Metro area | San Antonio-New Braunfels, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 133.3 sq mi, plus 1.4 sq mi of water |
| Population density | 152 people per sq mi |
| Bachelor's degree or higher | 41.2% of adults 25+ |
| Average commute | 38.1 minutes |
| Center coordinates | 29.89230, -98.40827 |
Median rent in 78070 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $1,173/mo |
| 2 bedrooms | $1,600/mo |
| 3 bedrooms | $1,351/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 78070
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78004 | Bergheim, TX | 8.1 mi | 547 |
| 78163 | Bulverde, TX | 8.8 mi | 19,141 |
| 78133 | Canyon Lake, TX | 9.4 mi | 21,959 |
| 78027 | Kendalia, TX | 9.5 mi | 318 |
| 78623 | Fischer, TX | 12.3 mi | 1,645 |
| 78606 | Blanco, TX | 13.7 mi | 7,272 |
| 78261 | San Antonio, TX | 14.0 mi | 26,657 |
| 78260 | San Antonio, TX | 14.3 mi | 38,023 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 78070?
A typical home in ZIP code 78070 is worth about $572,100 (Zillow Home Value Index). The median household here earns $115,175 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $572,100 homeWhat can a $115,175 income afford?Rental property numbers
About ZIP code 78070
What city is ZIP code 78070?
ZIP code 78070 is in Spring Branch, TX, in Comal County.
What county is ZIP code 78070 in?
78070 is mainly in Comal County, Texas, and partly in Kendall County and Blanco County.
What is the population of ZIP code 78070?
About 20,200 people live in ZIP code 78070, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78070 in?
78070 is in Central Time (UTC−6). It observes daylight saving time.