Nixon, TX ZIP Codes
One ZIP code serves Nixon, Texas: 78140. Together they are home to 3,474 residents in 1,278 households. That is more than the 2,231 people counted inside Nixon city limits, because these ZIP codes reach past its boundary.
Nixon city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,231 |
| Households | 822 |
| Median household income | $37,838 |
| Median home value | $74,900 |
| Median age | 36.7 |
| Median rent | $845 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,474 |
| Households (sum of ZIP codes) | 1,278 |
| Median household income, range across ZIP codes | $50,250 (78140) to $50,250 (78140) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $50,250 |
| Homeowners | 73.5% |
| Households with kids under 18 | 45.1% |
| Moved in the past year | 8.3% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,384 homes (1 of 1 ZIP codes) |
Every ZIP code in Nixon
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78140 | Nixon | 3,474 | 1,278 | $50,250 | $85,200 | 73.5% | 45.1% | 8.3% | 4 | 1,446 | 1% of its land; mailing city |
A ZIP code is listed for Nixon when at least 10% of its land lies inside Nixon city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Nixon. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Nixon.
Counties
- Gonzales County — 11 ZIP codes
Price a mailing to Nixon ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Nixon, TX?
- 78140. A ZIP code is listed for Nixon when at least 10% of its land lies inside Nixon city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Nixon.
- What is the population of Nixon, TX?
- The Census Bureau counts 2,231 residents inside Nixon city limits (ACS 2020–2024). The 1 ZIP code that serve Nixon hold 3,474 residents in all.
- What is the median household income in Nixon, TX?
- $37,838 inside Nixon city limits, per the Census Bureau. Across its ZIP codes the medians run from $50,250 to $50,250.
- How many carrier routes and mailboxes are in Nixon, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,384 residential and 66 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.