ZIP code · Rocky Hill · Kentucky · United States
ZIP code 42163 — Rocky Hill
ZIP code 42163 serves Rocky Hill, Kentucky.
- Postal code
- 42163Single source Value from one source, not cross-checked.
- City
- Rocky Hill
- County
- Edmonson FIPS 21061
- State
- Kentucky
- Country
- United States
- Coordinates
- 37.0689, -86.1364 — precision precise (locality)
View on OpenStreetMap - Population
- 40 (ZCTA, ACS 5-year)
- Population density
- 49 / sq mi
- Land area
- 0.8 sq mi (2.1 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $0
- Median age
- 34.4
- Households
- 19
- Housing units
- 19
- Congressional district
- KY-2 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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
- 270 (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 42163 with another ZIP · ZIPs within 25 miles · distance from 42163
Map of ZIP code 42163
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Jan (avg low 29°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 48 | 53 | 62 | 73 | 81 | 88 | 91 | 90 | 85 | 74 | 61 | 51 |
| Avg low °F | 29 | 32 | 40 | 48 | 57 | 64 | 68 | 67 | 60 | 49 | 40 | 33 |
| Precip in | 3.7 | 4.5 | 5.0 | 4.9 | 5.2 | 4.8 | 4.9 | 3.8 | 4.0 | 3.8 | 4.1 | 4.8 |
NOAA 1991–2020 climate normals from the nearest station: MAMMOTH CAVE (4.4 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