Chambers County, Texas
County seat: Anahuac · Population 57,594 (2025) · 597 sq mi
Chambers County is the 62nd most populous of Texas's 254 counties, with 57,594 people (2025 estimate). Its county seat is Anahuac. It is part of the Gulf Coast region, one of the 12 Texas Comptroller economic regions. The map shows its 10 cities and towns and the 4 neighboring counties.
Chambers County facts
- County seat
- Anahuac
- Population (2025 estimate)
- 57,594 +23.8% since 2020
- Land area
- 597 sq mi 229th largest of 254
- Water area
- 274 sq mi
- Population density
- 96 per sq mi
- Established
- 1858
- Largest city
- Mont Belvieu 10,654 in the county
- Median household income
- $109,804
- Cities and towns
- 10 plus 3 CDPs
- ZIP codes
- 11
- Time zone
- Central
- FIPS code
- 48071
Cities and towns in Chambers County
Chambers County has 10 incorporated cities, towns and villages. Populations count the people living inside Chambers County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Mont Belvieu | City | 10,654 | Liberty County |
| Baytown | City | 5,091 | Harris County |
| Beach City | City | 3,438 | |
| Anahuac (county seat) | City | 2,023 | |
| Old River-Winfree | City | 1,381 | Liberty County |
| Cove | City | 705 | |
| Morgan's Point | City | 0 | Harris County |
| Seabrook | City | 0 | Harris County |
| Shoreacres | City | 0 | Harris County |
| Texas City | City | 0 | Galveston County |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Winnie | 3,290 | |
| Stowell | 1,823 | |
| Oak Island | 354 |
ZIP codes in Chambers County
11 ZIP codes reach into Chambers County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 77514
- 77520 also Harris County
- 77521 also Harris County
- 77523 also Harris County
- 77535 also Liberty and Harris counties
- 77560
- 77575 also Liberty County
- 77580
- 77597
- 77661
- 77665 also Jefferson County
Population of Chambers County, 2020–2025
Chambers County grew by 11,055 people (+23.8%) between April 2020 and July 2025: 1,449 more births than deaths and a net gain of 9,566 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 46,992 |
| 2021 | 48,691 |
| 2022 | 51,348 |
| 2023 | 54,113 |
| 2024 | 55,988 |
| 2025 | 57,594 |
Neighboring counties
- Galveston County south · 372,207 people
- Harris County west · 5,045,026 people
- Liberty County north · 121,364 people
- Jefferson County east · 254,321 people
Printable Chambers County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (148 KB)
- PNG (2400 px) (89 KB)
Paste this code to embed the map on your site:
Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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