Marietta township Flag

Marietta township

County Seat:
No
Area (mi²):
14.822
State:
Ohio

Marietta township is located in Washington County, Ohio. Marietta township has a 2026 population of 4,163. Marietta township is currently declining at a rate of -0.26% annually and its population has decreased by -2.67% since the most recent census, which recorded a population of 4,277 in 2020.

The median household income in Marietta township is $55,765 with a poverty rate of 15.01%. The median age in Marietta township is 49.7 years: 47.7 years for males, and 52.6 years for females. For every 100 females there are 109.2 males.

4.2K
Total Population
281
Density (mi²)
-11 -0.26%
Growth

Marietta township Population

Marietta township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,163-11-0.26%
20254,174-11-0.26%
20244,185-11-0.26%
20234,196-27-0.64%
20224,223-44-1.03%
20214,267-10-0.23%
20204,277-8-0.19%
20194,452-1-0.02%
20184,453-24-0.54%
20174,477-20-0.44%
20164,497-19-0.42%
20154,516-11-0.24%
20144,527-7-0.15%
20134,534-9-0.2%
20124,543-12-0.26%
20114,555-40-0.87%
20104,562-6-0.13%

Median Age

Overall: 49.7 years
Female: 52.6 years
Male: 47.7 years

Marietta township Adults

There are 3,391 adults, (937 of whom are seniors) in Marietta township.

Sex Ratio

Female: 2,019 (47.8%)
Male: 2,204 (52.2%)

Demographics

The racial composition of Marietta township includes 95.48% White, and smaller percentages for Two or more races, Asian, Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,03295.48%
Two or more races1142.7%
Asian651.54%
Native American110.26%
Black or African American10.02%
Race
Population ↓
Percentage (of total)
White4,03295.48%
Two or more races1142.7%
Asian651.54%
Native American110.26%
Black or African American10.02%

Marietta township Marital Status

Economics and Income Statistics

Marietta township 's average per capita income is $36,080. Household income levels show a median of $55,765. The poverty rate stands at 15.01%.

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$76,528-
Families$61,420$78,348
Households$55,765$68,395
Non Families$40,445$48,878

$36,080

Average Income

$55,765

Median Household Income

15.01%

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)