ZIP code · Cotton Center · Texas · United States
ZIP code 79021 — Cotton Center
ZIP code 79021 serves Cotton Center, Texas.
- Postal code
- 79021Single source Value from one source, not cross-checked.
- City
- Cotton Center
- County
- Hale FIPS 48189
- State
- Texas
- Country
- United States
- Coordinates
- 33.9753, -102.0314 — precision precise (locality)
View on OpenStreetMap - Population
- 55 (ZCTA, ACS 5-year)
- Population density
- 7 / sq mi
- Land area
- 7.4 sq mi (19.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $111,250
- Per-capita income
- $37,844
- Median age
- 41.8
- Households
- 18
- Housing units
- 42
- Congressional district
- TX-19 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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
- 806 (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 79021 with another ZIP · ZIPs within 25 miles · distance from 79021
Map of ZIP code 79021
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Jan (avg low 24°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 58 | 66 | 74 | 81 | 89 | 91 | 91 | 84 | 75 | 63 | 55 |
| Avg low °F | 24 | 28 | 35 | 43 | 54 | 63 | 67 | 66 | 58 | 46 | 34 | 26 |
| Precip in | 0.7 | 0.7 | 1.1 | 1.3 | 2.9 | 2.7 | 1.9 | 2.0 | 2.5 | 1.7 | 0.9 | 0.8 |
NOAA 1991–2020 climate normals from the nearest station: ABERNATHY (14.5 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