ZIP code · Cromwell · Kentucky · United States
ZIP code 42333 — Cromwell
ZIP code 42333 serves Cromwell, Kentucky.
- Postal code
- 42333Single source Value from one source, not cross-checked.
- City
- Cromwell
- County
- Ohio FIPS 21183
- State
- Kentucky
- Country
- United States
- Coordinates
- 37.3418, -86.7700 — precision precise (locality)
View on OpenStreetMap - Population
- 1,036 (ZCTA, ACS 5-year)
- Population density
- 29 / sq mi
- Land area
- 36 sq mi (93.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $34,545
- Per-capita income
- $15,922
- Median age
- 24.8
- Households
- 350
- Housing units
- 412
- Median home value
- $74,200
- Median gross rent
- $598 / month
- 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)
Tools: compare 42333 with another ZIP · ZIPs within 25 miles · distance from 42333
Map of ZIP code 42333
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 24°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 44 | 49 | 58 | 70 | 77 | 85 | 88 | 88 | 82 | 71 | 58 | 47 |
| Avg low °F | 24 | 27 | 35 | 45 | 56 | 64 | 68 | 65 | 58 | 45 | 36 | 29 |
| Precip in | 3.8 | 4.0 | 5.1 | 5.0 | 5.5 | 4.3 | 4.5 | 3.4 | 3.8 | 4.3 | 3.7 | 4.4 |
NOAA 1991–2020 climate normals from the nearest station: BEAVER DAM (10.9 mi) · NOAA NCEI
Places in ZIP 42333
- 4 places of worship
- 1 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