ZIP code · Chappell Hill · Texas · United States
ZIP code 77426 — Chappell Hill
ZIP code 77426 serves Chappell Hill, Texas.
- Postal code
- 77426Single source Value from one source, not cross-checked.
- City
- Chappell Hill
- County
- Washington FIPS 48477
- State
- Texas
- Country
- United States
- Coordinates
- 30.1833, -96.2347 — precision precise (locality)
View on OpenStreetMap - Population
- 2,193 (ZCTA, ACS 5-year)
- Population density
- 24 / sq mi
- Land area
- 90.2 sq mi (233.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $78,229
- Per-capita income
- $50,484
- Median age
- 47.4
- Households
- 984
- Housing units
- 1,084
- Median home value
- $368,700
- 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
- 936 (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 77426 with another ZIP · ZIPs within 25 miles · distance from 77426
Map of ZIP code 77426
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 (9.8 mi) · NOAA NCEI
Places in ZIP 77426
- 4 schools
- 4 restaurants & cafés
- 8 places of worship
- 1 banks
- 5 gas stations
- 1 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