Graham township Flag

Graham township

County:
Johnson County
County Seat:
No
Area (mi²):
30.349
State:
Iowa

Graham township is located in Johnson County, Iowa. Graham township has a 2025 population of 657. Graham township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Graham township is $161,297 with a poverty rate of 0%. The median age in Graham township is 54.3 years: 52.4 years for males, and 59.3 years for females.

657
Total Population
22
Density (mi²)
0 0%
Growth

Graham township Population

Graham township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Graham township includes 91.17% White, 8.07% other race, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Two or more races

Race
Population
Percentage (of total)
White59991.17%
Other race538.07%
Asian50.76%
Black or African American00%
Native American00%
Native Hawaiian or Pacific Islander00%
Two or more races00%

Graham township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Graham township's average per capita income is $60,977. Household income levels show a median of $134,481. The poverty rate stands at 0%.

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
Families$138,750$187,893
Married Families$138,750-
Households$134,481$161,297
Non Families$38,077$36,077

$60,977

Average Income

$134,481

Median Household Income

0%

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)