ZIP code · Saint Charles · Kentucky · United States
ZIP code 42453 — Saint Charles
ZIP code 42453 serves Saint Charles, Kentucky.
- Postal code
- 42453Single source Value from one source, not cross-checked.
- City
- Saint Charles
- County
- Hopkins FIPS 21107
- State
- Kentucky
- Country
- United States
- Coordinates
- 37.1604, -87.5697 — precision precise (locality)
View on OpenStreetMap - Population
- 494 (ZCTA, ACS 5-year)
- Population density
- 22 / sq mi
- Land area
- 23 sq mi (59.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $51,364
- Per-capita income
- $25,681
- Median age
- 41.1
- Households
- 184
- Housing units
- 192
- Median home value
- $90,800
- Median gross rent
- $858 / month
- Congressional district
- KY-1 (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
- 270Telephone 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 42453 with another ZIP · ZIPs within 25 miles · distance from 42453
Map of ZIP code 42453
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Jan (avg low 28°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 50 | 60 | 72 | 79 | 86 | 89 | 89 | 83 | 72 | 58 | 48 |
| Avg low °F | 28 | 32 | 39 | 49 | 59 | 67 | 70 | 68 | 61 | 50 | 40 | 32 |
| Precip in | 3.8 | 4.0 | 5.3 | 5.2 | 5.1 | 4.9 | 5.0 | 2.7 | 3.5 | 4.1 | 4.1 | 4.5 |
NOAA 1991–2020 climate normals from the nearest station: MADISONVILLE (13.2 mi) · NOAA NCEI
Places in ZIP 42453
- 1 post offices
- 5 places of worship
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