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Ontario, OH

View of Ontario, OH
Image credit: User:OHWiki / CC0
Population
6,692
U.S. Census Population Estimates Program · 2025
Elevation
1,355 ft
Median Home Value
$174,500
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,093/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$68,539
U.S. Census American Community Survey 5-Year · 2024

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Ontario in context.

OverallBest places in OhioPopulation rankingHighest population places in OhioNearest larger communityMansfield, Ohio4.4 miles away · 47,381 residents.

About Ontario

Ontario is a city in Richland County, Ohio, operating within the Mansfield metropolitan area. Founded in 1834 by Hiram Cook and developing into a major manufacturing center with the arrival of the Erie Railroad, the community of approximately 6,667 is served by the Ontario Local School District for public primary and secondary education.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower FEMA County Drought Risk IndexA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0rating

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