Lyon township Flag

Lyon township

County:
Hamilton County
County Seat:
No
Area (mi²):
36.111
State:
Iowa

Lyon township is located in Hamilton County, Iowa. Lyon township has a 2025 population of 1,564. Lyon 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 Lyon township is $108,404 with a poverty rate of 8.12%. The median age in Lyon township is 40.8 years: 37.5 years for males, and 44.2 years for females.

1.6K
Total Population
43
Density (mi²)
0 0%
Growth

Lyon township Population

Lyon township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Lyon township includes 86.25% White, 3.84% Asian, and smaller percentages for Native American, Black or African American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White1,34986.25%
Two or more races1217.74%
Asian603.84%
Native American342.17%
Black or African American00%
Native Hawaiian or Pacific Islander00%
Other race00%

Lyon township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lyon township's average per capita income is $53,141. Household income levels show a median of $75,469. The poverty rate stands at 8.12%.

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$105,375-
Families$100,441$133,038
Households$75,469$108,404
Non Families$42,083$73,053

$53,141

Average Income

$75,469

Median Household Income

8.12%

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)