Duncan Flag

Duncan

County:
Tioga County
County Seat:
No
Area (mi²):
20.043
State:
Pennsylvania

Duncan is located in Tioga County, Pennsylvania. Duncan has a 2025 population of 190 . Duncan is currently growing at a rate of 1.06% annually and its population has increased by 2.15% since the most recent census, which recorded a population of 186 in 2020.

The average household income in Duncan is $71,642 with a poverty rate of 13.44%. The median age in Duncan is 42.5 years: 47.5 years for males, and 36.2 years for females. For every 100 females there are 116.3 males.

190
Total Population
9
Density (mi²)
2 1.06%
Growth

Duncan Population

Demographics

Economics and Income Statistics

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)