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Zip Code 40068 — Smithfield, KY

40068 is a ZIP Code associated with Smithfield, KY, located within Henry. The postal region supports an estimated population of 2,570 residents across Data Pending housing units, with a population density of 23.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.389330, -85.271310)

Data MetricLocal Statistic
Postal / Zip Code40068
Primary CitySmithfield
State / ProvinceKY
CountyHenry
Total Population2,570
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density23.0 people/sq mi
TimezoneAmerica/New_York

How 40068 Compares

MetricZIP 40068Henry CountyKY State Average
Population2,57017,0564,542,460
Median IncomeData PendingN/AN/A
Population Density23.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40019Eminence5.4 mi4,238N/A
Zip 40058Port Royal6.2 mi37N/A
Zip 40050New Castle6.4 mi2,045N/A
Zip 40070Sulphur6.4 mi360N/A
Zip 40031La Grange7.1 mi26,259N/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 →