Portsmouth is located in Scioto County, OH. The population is 20,308, making Portsmouth the largest city in Scioto County.
There are 6 public schools in Portsmouth with an average Homefacts rating of C. The total crime rate for Portsmouth is high , and there are 50 registered sex offenders residing in the city. Unemployment in Portsmouth is high and the median home sales price is $0. Detailed and up-to-date Portsmouth property reports are available for any property address.
Cities near Portsmouth include New Boston, Rosemount and South Shore.