Buchanan Flag

Buchanan

County:
Sullivan County
County Seat:
No
Area (mi²):
54.152
State:
Missouri

Buchanan is located in Sullivan County, Missouri. Buchanan has a 2025 population of 161 . 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 $61,209 with a poverty rate of 16.77%. The median age in Buchanan is 26.4 years: 18.8 years for males, and 34.6 years for females. For every 100 females there are 91.7 males.

161
Total Population
3
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)
White161100%

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 $62,500. Household income levels show a median of $41,250. The poverty rate stands at 16.77%.

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
Families$73,438$86,611
Households$41,250$61,209
Non Families$16,964$18,337
Married Families--

$62,500

Average Income

$41,250

Median Household Income

16.77%

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)