Home > KY > Boyle County > Junction City > Zip 40440

Zip Code 40440 — Junction City, KY

40440 is a ZIP Code associated with Junction City, KY, located within Boyle. The postal region supports an estimated population of 2,428 residents across Data Pending housing units, with a population density of 71.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.576280, -84.832200)

Data MetricLocal Statistic
Postal / Zip Code40440
Primary CityJunction City
State / ProvinceKY
CountyBoyle
Total Population2,428
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density71.0 people/sq mi
TimezoneAmerica/New_York

How 40440 Compares

MetricZIP 40440Boyle CountyKY State Average
Population2,42831,3984,542,460
Median IncomeData PendingN/AN/A
Population Density71.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40464Parksville4.6 mi936N/A
Zip 40422Danville4.8 mi25,950N/A
Zip 40437Hustonville9.1 mi4,488N/A
Zip 40448McKinney9.2 miN/AN/A
Zip 40484Stanford9.5 mi12,331N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →