San Carlos II, TX ZIP Codes
One ZIP code serves San Carlos II, Texas: 78043. Together they are home to 45,760 residents in 13,607 households. That is more than the 259 people counted inside San Carlos II Census-designated place, because these ZIP codes reach past its boundary.
San Carlos II Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 259 |
| Households | 99 |
| Median household income | $2,499 |
| Median home value | $39,000 |
| Median age | 35.5 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 45,760 |
| Households (sum of ZIP codes) | 13,607 |
| Median household income, range across ZIP codes | $54,396 (78043) to $54,396 (78043) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $54,396 |
| Homeowners | 56.5% |
| Households with kids under 18 | 47.8% |
| Moved in the past year | 8.2% |
| Carrier routes in EDDM2GO's route library | 19 routes, 13,950 homes (1 of 1 ZIP codes) |
Every ZIP code in San Carlos II
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78043 | Laredo | 45,760 | 13,607 | $54,396 | $170,600 | 56.5% | 47.8% | 8.2% | 19 | 14,903 | 0% of its land |
A ZIP code is listed for San Carlos II when at least 10% of its land lies inside the San Carlos II Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is San Carlos II. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside San Carlos II.
Counties
- Webb County — 10 ZIP codes
Nearby cities sharing these ZIP codes
- Laredo — 6 ZIP codes
Price a mailing to San Carlos II ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in San Carlos II, TX?
- 78043. A ZIP code is listed for San Carlos II when at least 10% of its land lies inside the San Carlos II Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is San Carlos II.
- What is the population of San Carlos II, TX?
- The Census Bureau counts 259 residents inside San Carlos II Census-designated place (ACS 2020–2024). The 1 ZIP code that serve San Carlos II hold 45,760 residents in all.
- What is the median household income in San Carlos II, TX?
- $2,499 inside San Carlos II Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $54,396 to $54,396.
- How many carrier routes and mailboxes are in San Carlos II, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 19 carrier routes reaching 13,950 residential and 953 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.