New Philadelphia Flag

New Philadelphia

County Seat:
Yes
Area (mi²):
8.153
State:
Ohio

New Philadelphia is a city located in Tuscarawas County, Ohio. New Philadelphia has a 2026 population of 17,378. It is also the county seat of Tuscarawas County. New Philadelphia is currently declining at a rate of -0.45% annually and its population has decreased by -1.66% since the most recent census, which recorded a population of 17,671 in 2020.

17.4K
Total Population
2,131
Density (mi²)
-78 -0.45%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)