ZIP code · Hardin · Kentucky · United States
ZIP code 42048 — Hardin
ZIP code 42048 serves Hardin, Kentucky.
- Postal code
- 42048Single source Value from one source, not cross-checked.
- City
- Hardin
- County
- Marshall FIPS 21157
- State
- Kentucky
- Country
- United States
- Coordinates
- 36.7762, -88.2622 — precision precise (locality)
View on OpenStreetMap - Population
- 1,838 (ZCTA, ACS 5-year)
- Population density
- 69 / sq mi
- Land area
- 26.7 sq mi (69.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $41,507
- Per-capita income
- $25,305
- Median age
- 38.5
- Households
- 781
- Housing units
- 1,089
- Median home value
- $118,800
- Median gross rent
- $760 / month
- Congressional district
- KY-1 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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 42048 with another ZIP · ZIPs within 25 miles · distance from 42048
Map of ZIP code 42048
Climate — monthly normals
Warmest month Aug (avg high 90°F), coldest Jan (avg low 27°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 50 | 60 | 71 | 79 | 86 | 90 | 90 | 83 | 71 | 59 | 48 |
| Avg low °F | 27 | 31 | 40 | 48 | 57 | 67 | 70 | 69 | 62 | 50 | 39 | 32 |
| Precip in | 3.5 | 5.5 | 5.4 | 5.9 | 5.5 | 4.9 | 4.5 | 3.6 | 3.8 | 3.8 | 4.4 | 5.1 |
NOAA 1991–2020 climate normals from the nearest station: KENLAKE RESORT (7.0 mi) · NOAA NCEI
Places in ZIP 42048
- 1 schools
- 2 restaurants & cafés
- 1 parks
- 1 playgrounds
- 1 libraries
- 1 post offices
- 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