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Zip Code 45681 — South Salem, OH

45681 is a ZIP Code associated with South Salem, OH, located within Ross. 45681 ranks #6 out of 9 ZIP codes in Ross County by population (and #858 out of 1,232 in OH). The area supports an estimated population of 1,451 residents across Data Pending housing units, with a population density of 15.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.305510, -83.248070)

Data MetricLocal Statistic
Postal / Zip Code45681
Primary CitySouth Salem
State / ProvinceOH
CountyRoss
Total Population1,451
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density15.5 people/sq mi
TimezoneAmerica/New_York

How 45681 Compares

MetricZIP 45681Ross CountyOH State Average
Population1,45175,423 (Total)11,810,293 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density15.5 /sq mi----
County Pop Rank#6 of 9----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45617Bourneville5.3 miN/AN/A
Zip 45612Bainbridge6.3 mi4,933N/A
Zip 45628Frankfort6.4 mi5,999N/A
Zip 45123Greenfield8.1 mi8,740N/A
Zip 45624Cynthiana10.6 miN/AN/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 →