Heidelberg, TX ZIP Codes
One ZIP code serves Heidelberg, Texas: 78570. Together they are home to 34,348 residents in 9,161 households. That is more than the 2,215 people counted inside Heidelberg Census-designated place, because these ZIP codes reach past its boundary.
Heidelberg Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 2,215 |
| Households | 572 |
| Median household income | $33,953 |
| Median home value | $57,700 |
| Median age | 31.6 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 34,348 |
| Households (sum of ZIP codes) | 9,161 |
| Median household income, range across ZIP codes | $41,965 (78570) to $41,965 (78570) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $41,965 |
| Homeowners | 74.2% |
| Households with kids under 18 | 45.8% |
| Moved in the past year | 7.0% |
| Carrier routes in EDDM2GO's route library | 13 routes, 10,504 homes (1 of 1 ZIP codes) |
Every ZIP code in Heidelberg
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78570 | Mercedes | 34,348 | 9,161 | $41,965 | $86,500 | 74.2% | 45.8% | 7.0% | 13 | 11,048 | 3% of its land |
A ZIP code is listed for Heidelberg when at least 10% of its land lies inside the Heidelberg Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Heidelberg. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Heidelberg.
Counties
- Hidalgo County — 30 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to Heidelberg ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Heidelberg, TX?
- 78570. A ZIP code is listed for Heidelberg when at least 10% of its land lies inside the Heidelberg Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Heidelberg.
- What is the population of Heidelberg, TX?
- The Census Bureau counts 2,215 residents inside Heidelberg Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Heidelberg hold 34,348 residents in all.
- What is the median household income in Heidelberg, TX?
- $33,953 inside Heidelberg Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $41,965 to $41,965.
- How many carrier routes and mailboxes are in Heidelberg, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 10,504 residential and 544 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.