ZIP code · Monticello · Kentucky · United States

ZIP code 42633 — Monticello

ZIP code 42633 serves Monticello, Kentucky.

Postal code
42633
Single source Value from one source, not cross-checked.
City
Monticello
County
Wayne FIPS 21231
State
Kentucky
Country
United States
Coordinates
36.8674, -84.8254 — precision precise (locality)
View on OpenStreetMap
Population
18,609 (ZCTA, ACS 5-year)
Population density
44 / sq mi
Land area
419.3 sq mi (1,086.1 km²) (ZCTA, ACS 5-year)
Median household income
$42,500
Per-capita income
$26,871
Median age
42.8
Households
7,536
Housing units
9,280
Median home value
$124,200
Median gross rent
$665 / month
Congressional district
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/Kentucky/Monticello (UTC−5 / UTC−4 DST)
Area code
606
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 26°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F454958687683868681705848
Avg low °F262835435362666457463630
Precip in4.54.35.24.84.94.74.83.93.82.93.65.0

NOAA 1991–2020 climate normals from the nearest station: MONTICELLO 3 NE (0.1 mi) · NOAA NCEI

Places in ZIP 42633

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