ZIP code · Grand Rivers · Kentucky · United States
ZIP code 42045 — Grand Rivers
ZIP code 42045 serves Grand Rivers, Kentucky.
- Postal code
- 42045Single source Value from one source, not cross-checked.
- City
- Grand Rivers
- County
- Livingston FIPS 21139
- State
- Kentucky
- Country
- United States
- Coordinates
- 37.0762, -88.2647 — precision precise (locality)
View on OpenStreetMap - Population
- 1,923 (ZCTA, ACS 5-year)
- Population density
- 47 / sq mi
- Land area
- 40.8 sq mi (105.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $47,230
- Per-capita income
- $32,433
- Median age
- 55.6
- Households
- 875
- Housing units
- 1,219
- Median home value
- $95,800
- Median gross rent
- $878 / 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
- 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 42045 with another ZIP · ZIPs within 25 miles · distance from 42045
Map of ZIP code 42045
Climate — monthly normals
Warmest month Aug (avg high 90°F), coldest Jan (avg low 30°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 48 | 52 | 62 | 72 | 79 | 87 | 90 | 90 | 85 | 74 | 61 | 51 |
| Avg low °F | 30 | 34 | 41 | 50 | 59 | 67 | 71 | 70 | 62 | 52 | 42 | 34 |
| Precip in | 4.0 | 4.5 | 4.4 | 5.2 | 5.0 | 5.3 | 4.0 | 3.8 | 3.7 | 4.0 | 4.2 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: EDDYVILLE 5S (10.7 mi) · NOAA NCEI
Places in ZIP 42045
- 1 schools
- 3 restaurants & cafés
- 1 playgrounds
- 1 post offices
- 9 places of worship
- 1 banks
- 2 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