Chapin Flag

Chapin

County:
Franklin County
County Seat:
No
Area (mi²):
0.099
State:
Iowa

Chapin is a CDP located in Franklin County, Iowa. Chapin has a 2025 population of 171. Chapin is currently growing at a rate of 6.88% annually and its population has increased by 5.56% since the most recent census, which recorded a population of 162 in 2020.

The average household income in Chapin is $61,657 with a poverty rate of 0%.The median age in Chapin is 39.7 years: 0 years for males, and 39.5 years for females.

171
Total Population
1,735
Density (mi²)
11 6.88%
Growth

Chapin Population

Chapin Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Chapin includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White146100%

Chapin Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Chapin's average per capita income is $70,212. Household income levels show a median of $70,377. 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
Households$70,377$61,657
Families--
Married Families--
Non Families--

$70,212

Average Income

$70,377

Median Household Income

0%

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)