ZIP code · Wellborn · Texas · United States
ZIP code 77881 — Wellborn
ZIP code 77881 serves Wellborn, Texas.
- Postal code
- 77881Single source Value from one source, not cross-checked.
- City
- Wellborn
- County
- Brazos
- State
- Texas
- Country
- United States
- Coordinates
- 30.5334, -96.3032 — precision precise (locality)
View on OpenStreetMap - 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
- 979 (from the nearest rate centre)Telephone 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 77881 with another ZIP · ZIPs within 25 miles · distance from 77881
Climate — monthly normals
Warmest month Aug (avg high 97°F), coldest Jan (avg low 41°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 62 | 66 | 73 | 79 | 86 | 92 | 95 | 97 | 91 | 82 | 71 | 63 |
| Avg low °F | 41 | 45 | 52 | 58 | 66 | 73 | 75 | 75 | 70 | 60 | 50 | 43 |
| Precip in | 3.4 | 2.9 | 3.4 | 2.9 | 4.6 | 4.0 | 2.0 | 3.1 | 3.5 | 4.9 | 3.3 | 3.7 |
NOAA 1991–2020 climate normals from the nearest station: COLLEGE STN (5.3 mi) · NOAA NCEI
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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page