ZIP code · Brenham · Texas · United States
ZIP code 77833 — Brenham
ZIP code 77833 serves Brenham, Texas.
- Postal code
- 77833Single source Value from one source, not cross-checked.
- City
- Brenham
- County
- Washington FIPS 48477
- State
- Texas
- Country
- United States
- Coordinates
- 30.1774, -96.4028 — precision precise (locality)
View on OpenStreetMap - Population
- 28,234 (ZCTA, ACS 5-year)
- Population density
- 90 / sq mi
- Land area
- 313.2 sq mi (811.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $67,887
- Per-capita income
- $40,169
- Median age
- 40
- Households
- 11,948
- Housing units
- 13,261
- Median home value
- $261,900
- Median gross rent
- $1,077 / month
- Congressional district
- TX-10 (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 979Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 77833 with another ZIP · ZIPs within 25 miles · distance from 77833
Map of ZIP code 77833
Climate — monthly normals
Warmest month Aug (avg high 95°F), coldest Jan (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 61 | 64 | 71 | 78 | 85 | 91 | 94 | 95 | 90 | 81 | 70 | 63 |
| Avg low °F | 40 | 43 | 49 | 57 | 65 | 72 | 74 | 74 | 68 | 59 | 48 | 41 |
| Precip in | 3.7 | 3.4 | 3.6 | 3.6 | 5.4 | 4.5 | 2.6 | 3.8 | 4.6 | 5.1 | 4.2 | 3.7 |
NOAA 1991–2020 climate normals from the nearest station: BRENHAM (1.3 mi) · NOAA NCEI
Places in ZIP 77833
- 15 schools
- 1 colleges & universities
- 9 hospitals & clinics
- 3 doctors & dentists
- 5 pharmacies
- 3 supermarkets
- 51 restaurants & cafés
- 5 bars & pubs
- 15 parks
- 13 playgrounds
- 8 gyms & sports centres
- 3 libraries
- 3 post offices
- 31 places of worship
- 7 banks
- 13 gas stations
- 8 EV charging stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page