Fairfield township Flag

Fairfield township

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.

486
Total Population
14
Density (mi²)
0 0%
Growth

Fairfield township Population

Fairfield township Population

Data after 2023 is projected based on recent change

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)
White47898.35%
Two or more races81.65%

Fairfield township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

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)