Buchanan Flag

Buchanan

County Seat:
No
Area (mi²):
35.432
State:
Iowa

Buchanan is located in Jefferson County, Iowa. Buchanan has a 2025 population of 708 . Buchanan 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 Buchanan is $80,156 with a poverty rate of 0%. The median age in Buchanan is 31.5 years: 31.1 years for males, and 31.9 years for females. For every 100 females there are 129.9 males.

708
Total Population
20
Density (mi²)

Buchanan Population

Buchanan Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White708100%

Buchanan Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Buchanan's average per capita income is $35,864. Household income levels show a median of $67,083. 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$70,893-
Households$67,083$80,156
Families$66,500$79,500
Non Families--

$35,864

Average Income

$67,083

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)