ZIP code · Bynum · Texas · United States
ZIP code 76631 — Bynum
ZIP code 76631 serves Bynum, Texas.
- Postal code
- 76631Single source Value from one source, not cross-checked.
- City
- Bynum
- County
- Hill FIPS 48217
- State
- Texas
- Country
- United States
- Coordinates
- 31.9907, -96.9837 — precision precise (locality)
View on OpenStreetMap - Population
- 471 (ZCTA, ACS 5-year)
- Population density
- 14 / sq mi
- Land area
- 34.6 sq mi (89.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $64,167
- Per-capita income
- $35,512
- Median age
- 37.8
- Households
- 140
- Housing units
- 179
- Median home value
- $116,900
- Median gross rent
- $970 / month
- Congressional district
- TX-6 (119th Congress)
- USDA hardiness zone
- 8b (15 to 20 °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
- 254Telephone 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 76631 with another ZIP · ZIPs within 25 miles · distance from 76631
Map of ZIP code 76631
Climate — monthly normals
Warmest month Aug (avg high 97°F), coldest Jan (avg low 34°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 59 | 63 | 70 | 77 | 84 | 92 | 96 | 97 | 91 | 80 | 69 | 60 |
| Avg low °F | 34 | 38 | 45 | 53 | 62 | 70 | 73 | 73 | 66 | 55 | 44 | 36 |
| Precip in | 2.7 | 2.8 | 3.6 | 3.7 | 4.5 | 3.6 | 1.6 | 2.2 | 3.1 | 5.0 | 2.7 | 3.1 |
NOAA 1991–2020 climate normals from the nearest station: HILLSBORO (7.6 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 · 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