Brenham, TX micro area ZIP codes
The Brenham, TX micropolitan statistical area (CBSA 14780) covers 1 county in Texas and 6 ZIP codes.
- ZIP codes
- 6
- Population
- 37,167
- Avg. median income
- $77,300population-weighted
- Counties
- 1
Click anywhere on the map to see which ZIP code it's in.
Counties in the Brenham, TX area
ZIP codes in the Brenham, TX area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 77426 | Chappell Hill | Washington County | 2,007 | $80,446 | $637,200 |
| 77833 | Brenham | Washington County | 29,498 | $73,388 | $326,600 |
| 77834 PO Box | Brenham | Washington County | — | — | — |
| 77835 | Burton | Washington County | 2,569 | $109,917 | $536,700 |
| 77880 | Washington | Washington County | 2,517 | $90,856 | $524,800 |
| 78932 | Carmine | Washington County | 576 | $62,917 | $626,000 |
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
Frequently asked questions
How many ZIP codes are in the Brenham, TX micro area?
6 ZIP codes, based on each ZIP code's main county.
Which counties make up the Brenham, TX area?
Washington County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).