Dawson County, Texas ZIP codes
3 ZIP codes are in Dawson County, plus 1 that cross in from neighboring counties.
- ZIP codes
- 3
- Population in these ZIPs
- 12,985
- Avg. median income
- $54,900population-weighted
- Cities & towns
- 3
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ZIP codes in Dawson County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 79331 | Lamesa | 11,711 | $54,000 | $112,000 |
| 79351 | Odonnell | 1,044 | $66,853 | $98,900 |
| 79377 | Welch | 230 | $44,000 | $144,100 |
ZIP codes partly in Dawson County
These ZIP codes are mostly in a neighboring county but cover part of Dawson County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 79713 | Ackerly | Martin County | 840 | $64,886 | $149,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Dawson County
Nearby counties
Frequently asked questions
How many ZIP codes are in Dawson County, Texas?
3 ZIP codes are mainly in Dawson County, and 1 more ZIP codes from neighboring areas reach partly into it.
What cities are in Dawson County?
ZIP codes in Dawson County use the city names Lamesa, Odonnell and Welch.