ZIP code · Danville · Kentucky · United States

ZIP code 40422 — Danville

ZIP code 40422 serves Danville, Kentucky.

Postal code
40422
Single source Value from one source, not cross-checked.
City
Danville
County
Boyle FIPS 21021
State
Kentucky
Country
United States
Coordinates
37.6465, -84.7747 — precision precise (locality)
View on OpenStreetMap
Population
25,997 (ZCTA, ACS 5-year)
Population density
240 / sq mi
Land area
108.3 sq mi (280.4 km²) (ZCTA, ACS 5-year)
Median household income
$60,926
Per-capita income
$32,246
Median age
38.1
Households
9,757
Housing units
10,627
Median home value
$214,300
Median gross rent
$774 / month
Congressional districts
KY-1 (also KY-5) (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
859
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 87°F), coldest Jan (avg low 23°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F434756687583878680695646
Avg low °F232633445461656457453428
Precip in3.73.74.64.24.44.75.03.23.73.53.04.2

NOAA 1991–2020 climate normals from the nearest station: DANVILLE (0.5 mi) · NOAA NCEI

Places in ZIP 40422

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