ZIP code · Hartford · Kentucky · United States
ZIP code 42347 — Hartford
ZIP code 42347 serves Hartford, Kentucky.
- Postal code
- 42347Single source Value from one source, not cross-checked.
- City
- Hartford
- County
- Ohio FIPS 21183
- State
- Kentucky
- Country
- United States
- Coordinates
- 37.4785, -86.9180 — precision precise (locality)
View on OpenStreetMap - Population
- 5,840 (ZCTA, ACS 5-year)
- Population density
- 48 / sq mi
- Land area
- 121.7 sq mi (315.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $59,252
- Per-capita income
- $27,737
- Median age
- 39
- Households
- 2,336
- Housing units
- 2,493
- Median home value
- $123,900
- Median gross rent
- $622 / 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 42347 with another ZIP · ZIPs within 25 miles · distance from 42347
Map of ZIP code 42347
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 (1.8 mi) · NOAA NCEI
Places in ZIP 42347
- 1 schools
- 1 hospitals & clinics
- 1 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 1 restaurants & cafés
- 2 parks
- 3 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 1 post offices
- 14 places of worship
- 3 banks
- 4 gas 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