Tiffin is located in Seneca County, OH. The population is 17,937, making Tiffin the largest city in Seneca County.
There are 10 public schools in Tiffin with an average Homefacts rating of B-. The total crime rate for Tiffin is low , and there are 61 registered sex offenders residing in the city. Unemployment in Tiffin is moderate and the median home sales price is $0. Detailed and up-to-date Tiffin property reports are available for any property address.
Cities near Tiffin include Clinton Township, Hopewell Township and Bascom.