Walker County, Texas ZIP codes
11 ZIP codes are in Walker County, plus 4 that cross in from neighboring counties. It's part of the Huntsville, TX micro area.
- ZIP codes
- 11
- Population in these ZIPs
- 81,399
- Avg. median income
- $52,700population-weighted
- Cities & towns
- 4
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Walker County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 77320 | Huntsville | 38,152 | $55,663 | $242,000 |
| 77334 | Dodge | 197 | — | — |
| 77340 | Huntsville | 37,517 | $48,538 | $283,900 |
| 77341 | Huntsville | 0 | — | — |
| 77342 | Huntsville | 0 | — | — |
| 77343 PO Box | Huntsville | — | — | — |
| 77344 PO Box | Huntsville | — | — | — |
| 77348 PO Box | Huntsville | — | — | — |
| 77349 PO Box | Huntsville | — | — | — |
| 77358 | New Waverly | 5,087 | $60,424 | $387,300 |
| 77367 | Riverside | 446 | — | — |
ZIP codes partly in Walker County
These ZIP codes are mostly in a neighboring county but cover part of Walker County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 75852 | Midway | Madison County | 3,323 | $72,847 | $331,000 |
| 75862 | Trinity | Trinity County | 9,968 | $52,017 | $156,200 |
| 77831 | Bedias | Grimes County | 3,676 | $58,229 | $338,900 |
| 77873 | Richards | Montgomery County | 1,383 | $80,938 | $425,400 |
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 Walker County
Nearby counties
Frequently asked questions
How many ZIP codes are in Walker County, Texas?
11 ZIP codes are mainly in Walker County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Walker County?
ZIP codes in Walker County use the city names Dodge, Huntsville, New Waverly and Riverside.
What metro area is Walker County in?
Walker County is part of the Huntsville, TX micropolitan statistical area.