Chambers County, Texas ZIP codes
7 ZIP codes are in Chambers County, plus 4 that cross in from neighboring counties. It's part of the Houston-Pasadena-The Woodlands, TX metro area.
- ZIP codes
- 7
- Population in these ZIPs
- 45,140
- Avg. median income
- $110,300population-weighted
- Cities & towns
- 7
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Chambers County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 77514 | Anahuac | 5,480 | $85,139 | $266,300 |
| 77523 | Baytown | 30,186 | $124,188 | $376,700 |
| 77560 | Hankamer | 1,238 | $75,938 | $249,200 |
| 77580 | Mont Belvieu | 0 | — | — |
| 77597 | Wallisville | 623 | — | $329,900 |
| 77661 | Stowell | 102 | — | $201,000 |
| 77665 | Winnie | 7,511 | $78,590 | $244,300 |
ZIP codes partly in Chambers County
These ZIP codes are mostly in a neighboring county but cover part of Chambers County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 77520 | Baytown | Harris County | 36,355 | $54,278 | $168,700 |
| 77521 | Baytown | Harris County | 69,038 | $73,629 | $252,800 |
| 77535 | Dayton | Liberty County | 39,504 | $84,497 | $318,100 |
| 77575 | Liberty | Liberty County | 16,613 | $57,056 | $217,100 |
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 Chambers County
Nearby counties
Frequently asked questions
How many ZIP codes are in Chambers County, Texas?
7 ZIP codes are mainly in Chambers County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Chambers County?
ZIP codes in Chambers County use the city names Anahuac, Baytown, Hankamer, Mont Belvieu, Stowell, Wallisville and Winnie.
What metro area is Chambers County in?
Chambers County is part of the Houston-Pasadena-The Woodlands, TX metropolitan statistical area.