Spring Branch, TX ZIP Codes
One ZIP code serves Spring Branch, Texas: 78070. Together they are home to 20,200 residents in 7,621 households. That is more than the 243 people counted inside Spring Branch city limits, because these ZIP codes reach past its boundary.
Spring Branch city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 243 |
| Households | 98 |
| Median household income | $162,944 |
| Median home value | not published |
| Median age | 49.4 |
| Median rent | $2,183 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 20,200 |
| Households (sum of ZIP codes) | 7,621 |
| Median household income, range across ZIP codes | $115,175 (78070) to $115,175 (78070) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $115,175 |
| Homeowners | 89.2% |
| Households with kids under 18 | 27.6% |
| Moved in the past year | 12.7% |
| Carrier routes in EDDM2GO's route library | 17 routes, 9,863 homes (1 of 1 ZIP codes) |
Every ZIP code in Spring Branch
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78070 | Spring Branch | 20,200 | 7,621 | $115,175 | $516,600 | 89.2% | 27.6% | 12.7% | 17 | 10,307 | 2% of its land; mailing city |
A ZIP code is listed for Spring Branch when at least 10% of its land lies inside Spring Branch city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Spring Branch. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Spring Branch.
Counties
- Comal County — 9 ZIP codes
Nearby cities sharing these ZIP codes
- Canyon Lake — 4 ZIP codes
- Bulverde — 2 ZIP codes
Metro maps
- San Antonio ZIP code map — 121 ZIP codes
Price a mailing to Spring Branch ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Spring Branch, TX?
- 78070. A ZIP code is listed for Spring Branch when at least 10% of its land lies inside Spring Branch city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Spring Branch.
- What is the population of Spring Branch, TX?
- The Census Bureau counts 243 residents inside Spring Branch city limits (ACS 2020–2024). The 1 ZIP code that serve Spring Branch hold 20,200 residents in all.
- What is the median household income in Spring Branch, TX?
- $162,944 inside Spring Branch city limits, per the Census Bureau. Across its ZIP codes the medians run from $115,175 to $115,175.
- How many carrier routes and mailboxes are in Spring Branch, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 9,863 residential and 442 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.