Zip Code 45115 — Decatur, OH

45115 is a ZIP Code associated with Decatur, OH, located within Brown. The postal region supports an estimated population of 151 residents across Data Pending housing units, with a population density of 12.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.808180, -83.707280)

Data MetricLocal Statistic
Postal / Zip Code45115
Primary CityDecatur
State / ProvinceOH
CountyBrown
Total Population151
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density12.9 people/sq mi
TimezoneAmerica/New_York

How 45115 Compares

MetricZIP 45115Brown CountyOH State Average
Population15139,29211,810,293
Median IncomeData PendingN/AN/A
Population Density12.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45168Russellville4.5 mi1,667N/A
Zip 45167Ripley5.5 mi3,285N/A
Zip 45105Bentonville6.5 mi23N/A
Zip 45618Cherry Fork7.2 miN/AN/A
Zip 45101Aberdeen8.2 mi2,035N/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 →