Home > IN > Clay County > Knightsville > Zip 47857

Zip Code 47857 — Knightsville, IN

47857 is a ZIP Code associated with Knightsville, IN, located within Clay. The postal region supports an estimated population of 341 residents across Data Pending housing units, with a population density of 263.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.524030, -87.091110)

Data MetricLocal Statistic
Postal / Zip Code47857
Primary CityKnightsville
State / ProvinceIN
CountyClay
Total Population341
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density263.2 people/sq mi
TimezoneAmerica/Indiana/Indianapolis

How 47857 Compares

MetricZIP 47857Clay CountyIN State Average
Population34126,6716,851,073
Median IncomeData PendingN/AN/A
Population Density263.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 47853Harmony1.4 mi106N/A
Zip 47834Brazil1.7 mi18,625N/A
Zip 47881Staunton5.9 mi266N/A
Zip 46171Reelsville6.6 mi2,018N/A
Zip 47837Carbon7.4 mi997N/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 →