South Point, TX ZIP Codes
One ZIP code serves South Point, Texas: 78521. Together they are home to 87,380 residents in 27,731 households. That is more than the 1,054 people counted inside South Point Census-designated place, because these ZIP codes reach past its boundary.
South Point Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,054 |
| Households | 329 |
| Median household income | $49,779 |
| Median home value | $86,300 |
| Median age | 44.3 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 87,380 |
| Households (sum of ZIP codes) | 27,731 |
| Median household income, range across ZIP codes | $44,509 (78521) to $44,509 (78521) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $44,509 |
| Homeowners | 60.3% |
| Households with kids under 18 | 41.0% |
| Moved in the past year | 7.4% |
| Carrier routes in EDDM2GO's route library | 38 routes, 31,923 homes (1 of 1 ZIP codes) |
Every ZIP code in South Point
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78521 | Brownsville | 87,380 | 27,731 | $44,509 | $99,700 | 60.3% | 41.0% | 7.4% | 38 | 34,830 | 1% of its land |
A ZIP code is listed for South Point when at least 10% of its land lies inside the South Point Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is South Point. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside South Point.
Counties
- Cameron County — 16 ZIP codes
Nearby cities sharing these ZIP codes
- Brownsville — 6 ZIP codes
Price a mailing to South Point ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in South Point, TX?
- 78521. A ZIP code is listed for South Point when at least 10% of its land lies inside the South Point Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is South Point.
- What is the population of South Point, TX?
- The Census Bureau counts 1,054 residents inside South Point Census-designated place (ACS 2020–2024). The 1 ZIP code that serve South Point hold 87,380 residents in all.
- What is the median household income in South Point, TX?
- $49,779 inside South Point Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $44,509 to $44,509.
- How many carrier routes and mailboxes are in South Point, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 38 carrier routes reaching 31,923 residential and 2,906 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.