ZIP code · Magnolia · Kentucky · United States

ZIP code 42757 — Magnolia

ZIP code 42757 serves Magnolia, Kentucky.

Postal code
42757
Single source Value from one source, not cross-checked.
City
Magnolia
County
Larue FIPS 21123
State
Kentucky
Country
United States
Coordinates
37.4165, -85.7308 — precision precise (locality)
View on OpenStreetMap
Population
2,846 (ZCTA, ACS 5-year)
Population density
36 / sq mi
Land area
78.2 sq mi (202.7 km²) (ZCTA, ACS 5-year)
Median household income
$48,372
Per-capita income
$26,947
Median age
45
Households
1,180
Housing units
1,438
Median home value
$121,800
Median gross rent
$807 / 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/New_York (UTC−5 / UTC−4 DST)
Area code
270
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.

Climate — monthly normals

Warmest month Jul (avg high 86°F), coldest Jan (avg low 25°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F445059707684868680715847
Avg low °F252935445462666457463629

NOAA 1991–2020 climate normals from the nearest station: HODGENVILLE LINCOLN P (8.0 mi) · NOAA NCEI

Places in ZIP 42757

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