Mark township Flag

Mark township

County:
Defiance County
County Seat:
No
Area (mi²):
36.644
State:
Ohio

Mark township is located in Defiance County, Ohio. Mark township has a 2026 population of 893. Mark township is currently declining at a rate of -0.56% annually but its population has increased by 0.56% since the most recent census, which recorded a population of 888 in 2020.

The median household income in Mark township is $91,938 with a poverty rate of 3.13%. The median age in Mark township is 34 years: 33.8 years for males, and 34.2 years for females. For every 100 females there are 107.6 males.

893
Total Population
24
Density (mi²)
-5 -0.56%
Growth

Mark township Population

Mark township Population

Year ↓
Population
Growth
Annual Change
2026893-5-0.56%
2025898-5-0.55%
202490300%
202390391.01%
202289480.9%
2021886-2-0.23%
202088820.23%
201987300%
201887300%
2017873-2-0.23%
2016875-6-0.68%
2015881-7-0.79%
201488800%
2013888-10-1.11%
2012898-3-0.33%
2011901-7-0.77%
2010907-1-0.11%

Median Age

Overall: 34 years
Female: 34.2 years
Male: 33.8 years

Mark township Adults

There are 528 adults, (112 of whom are seniors) in Mark township.

Sex Ratio

Female: 369 (48.2%)
Male: 397 (51.8%)

Demographics

The racial composition of Mark township includes 89.3% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White68489.3%
Two or more races729.4%
Native American101.31%
Race
Population ↓
Percentage (of total)
Two or more races729.4%
Native American101.31%
Race
Population ↓
Percentage (of total)
White68489.3%

Mark township Marital Status

Economics and Income Statistics

Mark township's average per capita income is $43,352. Household income levels show a median of $91,938. The poverty rate stands at 3.13%.

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$95,917-
Families$93,750$88,442
Households$91,938$86,547
Non Families$69,732$71,849

$43,352

Average Income

$91,938

Median Household Income

3.13%

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)