Fairfield township

County:: Jefferson County
County Seat:: No
Area (mi²):: 36.236
State:: Iowa

Fairfield township is located in Jefferson County, Iowa. Fairfield township has a 2025 population of 655. Fairfield 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 Fairfield township is $55,940 with a poverty rate of 24.73%.The median age in Fairfield township is 52.1 years: 54.3 years for males, and 48.8 years for females.

Demographics

The racial composition of Fairfield township includes 93.28% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	611	93.28%
Two or more races	41	6.26%
Asian	3	0.46%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $30,526. Household income levels show a median of $40,089. The poverty rate stands at 24.73%.

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	$62,679	-
Families	$52,500	$61,533
Households	$40,089	$55,940
Non Families	$23,688	$43,773

$30,526

Average Income

$40,089

Median Household Income

24.73%

Poverty Rate