Decatur township Flag

Decatur township

County:
Mifflin County
County Seat:
No
Area (mi²):
45.076
State:
Pennsylvania

Decatur township is located in Mifflin County, Pennsylvania. Decatur township has a 2026 population of 2,904. Decatur township is currently declining at a rate of -0.38% annually and its population has decreased by -2.09% since the most recent census, which recorded a population of 2,966 in 2020.

The median household income in Decatur township is $61,302 with a poverty rate of 19.27%. The median age in Decatur township is 50 years: 45.8 years for males, and 54.3 years for females. For every 100 females there are 109.7 males.

2.9K
Total Population
64
Density (mi²)
-11 -0.38%
Growth

Decatur township Population

Decatur township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,904-11-0.38%
20252,915-11-0.38%
20242,926-11-0.37%
20232,937-10-0.34%
20222,947-20-0.67%
20212,96710.03%
20202,966-2-0.07%
20193,07550.16%
20183,070-4-0.13%
20173,074-9-0.29%
20163,083-18-0.58%
20153,101-8-0.26%
20143,109-10-0.32%
20133,119-13-0.42%
20123,132-5-0.16%
20113,13700%
20103,135-2-0.06%

Median Age

Overall: 50 years
Female: 54.3 years
Male: 45.8 years

Decatur township Adults

There are 2,303 adults, (715 of whom are seniors) in Decatur township.

Sex Ratio

Female: 1,403 (47.7%)
Male: 1,539 (52.3%)

Demographics

The racial composition of Decatur township includes 96.74% White, and smaller percentages for other race, Native American, Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,84696.74%
Other race471.6%
Native American381.29%
Asian70.24%
Black or African American40.14%
Race
Population ↓
Percentage (of total)
Other race270.92%
Race
Population ↓
Percentage (of total)
White2,84696.74%
Native American381.29%
Other race200.68%
Asian70.24%
Black or African American40.14%

Decatur township Marital Status

Economics and Income Statistics

Decatur township 's average per capita income is $42,784. Household income levels show a median of $61,302. The poverty rate stands at 19.27%.

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$86,172-
Families$68,500$87,844
Households$61,302$79,403
Non Families$30,164$32,816

$42,784

Average Income

$61,302

Median Household Income

19.27%

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)