Fairfield township

County:: Jefferson County
County Seat:: No
Area (mi²):: 35.934
State:: Iowa

Fairfield township is located in Jefferson County, Iowa. Fairfield township has a 2025 population of 486. 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 $134,765 with a poverty rate of 0%.The median age in Fairfield township is 31.9 years: 27.4 years for males, and 41.1 years for females.

Demographics

The racial composition of Fairfield township includes 98.35% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	478	98.35%
Two or more races	8	1.65%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $68,224. Household income levels show a median of $129,183. 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
Married Families	$132,734	-
Households	$129,183	$134,765
Families	$114,500	$129,911
Non Families	$66,500	$70,961

$68,224

Average Income

$129,183

Median Household Income

0%

Poverty Rate