Home > OH > Clermont County > Newtonsville > Zip 45158

Zip Code 45158 — Newtonsville, OH

45158 is a ZIP Code associated with Newtonsville, OH, located within Clermont. The postal region supports an estimated population of 787 residents across Data Pending housing units, with a population density of 116.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.182290, -84.077690)

Data MetricLocal Statistic
Postal / Zip Code45158
Primary CityNewtonsville
State / ProvinceOH
CountyClermont
Total Population787
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density116.4 people/sq mi
TimezoneAmerica/New_York

How 45158 Compares

MetricZIP 45158Clermont CountyOH State Average
Population787221,51211,810,293
Median IncomeData PendingN/AN/A
Population Density116.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45122Goshen3.9 mi10,977N/A
Zip 45160Owensville5.2 mi507N/A
Zip 45162Pleasant Plain6.0 mi2,754N/A
Zip 45103Batavia6.9 mi36,938N/A
Zip 45176Williamsburg7.4 mi10,072N/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 →