ZIP code · Kilgore · Texas · United States
ZIP code 75663 — Kilgore
ZIP code 75663 serves Kilgore, Texas.
- Postal code
- 75663Single source Value from one source, not cross-checked.
- City
- Kilgore
- County
- Gregg
- State
- Texas
- Country
- United States
- Coordinates
- 32.3870, -94.8951 — precision precise (locality)
View on OpenStreetMap - 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
- 903Telephone 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 75663 with another ZIP · ZIPs within 25 miles · distance from 75663
Climate — monthly normals
Warmest month Aug (avg high 95°F), coldest Jan (avg low 37°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 58 | 62 | 70 | 77 | 84 | 91 | 94 | 95 | 89 | 79 | 68 | 60 |
| Avg low °F | 37 | 40 | 47 | 54 | 63 | 70 | 74 | 73 | 66 | 55 | 45 | 39 |
| Precip in | 3.6 | 3.8 | 4.5 | 3.9 | 4.8 | 4.2 | 2.5 | 2.6 | 3.2 | 4.0 | 3.8 | 4.5 |
NOAA 1991–2020 climate normals from the nearest station: LONGVIEW E TX RGNL AP (10.7 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