New Philadelphia, Ohio

New Philadelphia, Ohio
Downtown New Philadelphia from an aerial perspective
Interactive map of New Philadelphia, Ohio
New Philadelphia
New Philadelphia
Coordinates: 40°29′30″N 81°26′28″W / 40.49167°N 81.44111°W / 40.49167; -81.44111
CountryUnited States
StateOhio
CountyTuscarawas
IncorporatedFebruary 12, 1833
Government
 • MayorJoel Day
Area
 • Total
8.25 sq mi (21.37 km2)
 • Land8.15 sq mi (21.12 km2)
 • Water0.097 sq mi (0.25 km2)
Elevation
899 ft (274 m)
Population
 (2020)
 • Total
17,677
 • Density2,168/sq mi (837.1/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
44663
Area code330
FIPS code39-55216
GNIS feature ID1087060
Websitehttp://www.newphilaoh.com/

New Philadelphia is a city in Tuscarawas County, Ohio, United States, and its county seat. The county's largest city, New Philadelphia lies along the Tuscarawas River. Its population was 17,677 at the 2020 census. It is a principal city in the New Philadelphia–Dover micropolitan area, about 70 miles (110 km) south of Cleveland.

In 1772, the Moravian Christians founded the community of Schoenbrunn in the area, which was the first settlement of the Northwest Territory. The pacifist Christian settlement was subsequently abandoned during the American Revolution. After the area was resettled in 1804, because of the presence of coal and clay, early industry in the city centered on mining interests and the manufacture of steel, canned goods, roofing tile, sewer pipe, bricks, vacuum cleaners, stovepipes, carriages, flour, brooms, and pressed, stamped, and enameled goods.