Karnes City, TX ZIP Codes
One ZIP code serves Karnes City, Texas: 78118. Together they are home to 4,676 residents in 1,525 households.
Karnes City city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,605 |
| Households | 1,101 |
| Median household income | $55,354 |
| Median home value | $93,400 |
| Median age | 35.4 |
| Median rent | $661 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,676 |
| Households (sum of ZIP codes) | 1,525 |
| Median household income, range across ZIP codes | $60,711 (78118) to $60,711 (78118) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $60,711 |
| Homeowners | 74.8% |
| Households with kids under 18 | 36.3% |
| Moved in the past year | 11.5% |
| Carrier routes in EDDM2GO's route library | 5 routes, 1,735 homes (1 of 1 ZIP codes) |
Every ZIP code in Karnes City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78118 | Karnes City | 4,676 | 1,525 | $60,711 | $103,700 | 74.8% | 36.3% | 11.5% | 5 | 1,907 | 1% of its land; mailing city |
A ZIP code is listed for Karnes City when at least 10% of its land lies inside Karnes City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Karnes City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Karnes City.
Counties
- Karnes County — 9 ZIP codes
Price a mailing to Karnes City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Karnes City, TX?
- 78118. A ZIP code is listed for Karnes City when at least 10% of its land lies inside Karnes City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Karnes City.
- What is the population of Karnes City, TX?
- The Census Bureau counts 3,605 residents inside Karnes City city limits (ACS 2020–2024). The 1 ZIP code that serve Karnes City hold 4,676 residents in all.
- What is the median household income in Karnes City, TX?
- $55,354 inside Karnes City city limits, per the Census Bureau. Across its ZIP codes the medians run from $60,711 to $60,711.
- How many carrier routes and mailboxes are in Karnes City, TX?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 1,735 residential and 172 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.