Duncan township Flag

Duncan township

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

Duncan township is located in Tioga County, Pennsylvania. Duncan township has a 2026 population of 187. Duncan township is currently declining at a rate of -0.53% annually and its population has decreased by -0.53% since the most recent census, which recorded a population of 188 in 2020.

The median household income in Duncan township is $53,500 with a poverty rate of 16.3%. The median age in Duncan township is 46.4 years: 50.3 years for males, and 36.5 years for females. For every 100 females there are 132.1 males.

187
Total Population
9.3
Density (mi²)
-1 -0.53%
Growth

Duncan township Population

Duncan township Population

Year ↓
Population
Growth
Annual Change
2026187-1-0.53%
2025188-1-0.53%
202418910.53%
202318810.53%
2022187-2-1.06%
202118910.53%
202018800%
201922010.46%
201821931.39%
201721600%
201621610.47%
201521520.94%
201421300%
201321310.47%
201221200%
201121241.92%
201021020.96%

Median Age

Overall: 46.4 years
Female: 36.5 years
Male: 50.3 years

Duncan township Adults

There are 152 adults, (35 of whom are seniors) in Duncan township.

Sex Ratio

Female: 81 (43.1%)
Male: 107 (56.9%)

Demographics

The racial composition of Duncan township includes 96.28% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White18196.28%
Two or more races73.72%
Race
Population ↓
Percentage (of total)
White18196.28%
Two or more races73.72%

Duncan township Marital Status

Economics and Income Statistics

Duncan township's average per capita income is $36,042. Household income levels show a median of $53,500. The poverty rate stands at 16.3%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$76,250-
Families$63,906$81,156
Households$53,500$67,382
Non Families$40,375$49,698

$36,042

Average Income

$53,500

Median Household Income

16.3%

Poverty Rate

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)