Ontario, Ohio

City of Ontario
Ontario Hellinger Municipal Building
Ontario Hellinger Municipal Building
Flag of City of Ontario
Official seal of City of Ontario
Official logo of City of Ontario
Motto: 
"We Serve Community Education Industry"
Location of Ontario, Ohio
Location of Ontario, Ohio
Location of Ontario in Richland County
Location of Ontario in Richland County
Coordinates: 40°46′05″N 82°36′41″W / 40.76806°N 82.61139°W / 40.76806; -82.61139
CountryUnited States
StateOhio
CountyRichland
Founded1834
Incorporated1958 (village)
-2001 (city)
Area
 • Total11.09 sq mi (28.72 km2)
 • Land11.07 sq mi (28.66 km2)
 • Water0.02 sq mi (0.06 km2)
Elevation1,371 ft (418 m)
Population
 (2020)
 • Total6,656
 • Density601.48/sq mi (232.23/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
44906
Area code419
FIPS code39-58520[3]
GNIS feature ID2396070[2]
Websitehttp://www.ontarioohio.org/

Ontario is a city in Richland County in the U.S. state of Ohio. It was founded in 1834 on the western edge of the Allegheny Plateau, just west of the city of Mansfield. After being incorporated in 1958, Ontario became a heavy manufacturing center because of the Erie Railroad line, and its proximity to Mansfield. However, its status in that regard began to decline in the late 20th century, when much of the Erie Railroad that once ran through the city was abandoned; and shifts in the manufacturing industry led to the relocation or repositioning of many factories. The city's industry has since diversified into the service economy, including education, finance and healthcare. The city is also a major regional retail hub serving the entire North-Central Ohio area, with a shopping population of over 150,000.

As of the 2020 Census, the city had a population of 6,656.[4][5] It is part of the Mansfield, Ohio Metropolitan Statistical Area.

  1. ^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved September 20, 2022.
  2. ^ a b U.S. Geological Survey Geographic Names Information System: Ontario, Ohio
  3. ^ "U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.
  4. ^ Cite error: The named reference wwwcensusgov was invoked but never defined (see the help page).
  5. ^ "U.S. Census website". United States Census Bureau. Retrieved November 1, 2021.