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 188 . Duncan is currently growing at a rate of 1.08% annually and its population has increased by 1.08% since the most recent census, which recorded a population of 186 in 2020.

The median household income in Duncan is $57,917 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.

188
Total Population
9
Density (mi²)
2 1.08%
Growth

Duncan Population

Duncan Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Duncan includes 98.39% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.39%)

Two or more races (1.61%)

Race
Population
Percentage (of total)
White18398.39%
Two or more races31.61%

Duncan Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Duncan's average per capita income is $36,458. Household income levels show a median of $57,917. The poverty rate stands at 13.44%.

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$96,250-
Families$71,250$88,582
Households$57,917$71,642
Non Families$31,964$47,262

$36,458

Average Income

$57,917

Median Household Income

13.44%

Poverty Rate

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)