ZIP CodesZIP codes in Chambers County, Texas
Chambers County, Texas has 7 ZIP codes in this list, from 77514 to 77665. They cover 7 places, among them Anahuac, Baytown, Hankamer and Mont Belvieu.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 77514 | Anahuac | 181 | 29.662, -94.593 |
| 77523 | Baytown | 85.3 | 29.770, -94.861 |
| 77560 | Hankamer | 27.0 | 29.875, -94.594 |
| 77580 | Mont Belvieu | 1.5 | 29.848, -94.891 |
| 77597 | Wallisville | 16.4 | 29.859, -94.676 |
| 77661 | Stowell | 1.9 | 29.781, -94.390 |
| 77665 | Winnie | 171 | 29.816, -94.340 |
The ZIP code areas of Chambers County add up to about 485 square miles of land (1,255 sq km) as the Census Bureau draws them. The largest is 77514 (Anahuac), with 181 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Anahuac, TX 77514.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.