ZIP code · Preston · Kentucky · United States
ZIP code 40366 — Preston
ZIP code 40366 serves Preston, Kentucky.
- Postal code
- 40366Single source Value from one source, not cross-checked.
- City
- Preston
- County
- Bath
- State
- Kentucky
- Country
- United States
- Coordinates
- 38.0867, -83.7571 — precision precise (locality)
View on OpenStreetMap - Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 606 (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 40366 with another ZIP · ZIPs within 25 miles · distance from 40366
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 46 | 56 | 67 | 76 | 83 | 87 | 86 | 80 | 69 | 56 | 45 |
| Avg low °F | 22 | 24 | 31 | 40 | 51 | 59 | 63 | 61 | 53 | 42 | 31 | 25 |
| Precip in | 3.5 | 3.7 | 4.4 | 4.4 | 4.5 | 4.8 | 5.4 | 3.4 | 3.6 | 3.2 | 3.4 | 4.3 |
NOAA 1991–2020 climate normals from the nearest station: MT STERLING (9.8 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. Data generated on 2026-08-21. Methodology · Report an error on this page