Allison Flag

Allison

County:
Butler County
County Seat:
Yes
Area (mi²):
27.059
State:
Iowa

Allison is located in Butler County, Iowa. Allison has a 2025 population of 204 . It is also the county seat of Butler County . Allison 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 Allison is $99,580 with a poverty rate of 2.45%. The median age in Allison is 34.8 years: 40.1 years for males, and 15.5 years for females. For every 100 females there are 102.0 males.

204
Total Population
8
Density (mi²)

Allison Population

Allison Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Allison includes 96.57% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

White (96.57%)

Two or more races (2.94%)

Other race (0.49%)

Race
Population
Percentage (of total)
White19796.57%
Two or more races62.94%
Other race10.49%

Allison Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allison's average per capita income is $52,500. Household income levels show a median of $68,672. The poverty rate stands at 2.45%.

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
Households$68,672$99,580
Non Families$59,167$58,111
Families-$117,785
Married Families--

$52,500

Average Income

$68,672

Median Household Income

2.45%

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)