Portsmouth is located in Ohio. Portsmouth, Ohio has a population of 20,343. Portsmouth is less family-centric than the surrounding county with 22.1% of the households containing married families with children. The county average for households married with children is 28.71%.
The median household income in Portsmouth, Ohio is $27,943. The median household income for the surrounding county is $38,978 compared to the national median of $57,652. The median age of people living in Portsmouth is 36.5 years.
The average high temperature in July is 86.6 degrees, with an average low temperature in January of 23.8 degrees. The average rainfall is approximately 43 inches per year, with 9.5 inches of snow per year.