Sullivan Flag

Sullivan

County:
Franklin County
County Seat:
No
Area (mi²):
8.195
State:
Missouri

Sullivan is a city located in Franklin County, Missouri. Sullivan has a 2026 population of 6,951. Sullivan is currently growing at a rate of 0.13% annually and its population has increased by 0.7% since the most recent census, which recorded a population of 6,903 in 2020.

The median household income in Sullivan is $63,370 with a poverty rate of 11.45%. The median age in Sullivan is 39.4 years: 34.1 years for males, and 42.1 years for females. For every 100 females there are 85.2 males.

7K
Total Population
848
Density (mi²)
9 0.13%
Growth

Sullivan Population

Sullivan Population

Year ↓
Population
Growth
Annual Change
20266,95190.13%
20256,94210.01%
20246,9411121.64%
20236,829-17-0.25%
20226,846-19-0.28%
20216,865-32-0.46%
20206,903-200-2.82%
20197,103-25-0.35%
20187,128-38-0.53%
20177,166650.92%
20167,101-10-0.14%
20157,111711.01%
20147,040-20-0.28%
20137,060-20-0.28%
20127,080-40-0.56%
20117,12080.11%
20107,112310.44%
20006,35169012.19%
19905,6612003.66%
19805,4613617.08%
19705,1001,65848.17%
19603,44242314.01%
19503,01950219.94%
19402,51700%

Median Age

Overall: 39.4 years
Female: 42.1 years
Male: 34.1 years

Sullivan Adults

There are 4,788 adults, (1,280 of whom are seniors) in Sullivan.

Sex Ratio

Female: 3,408 (54%)
Male: 2,902 (46%)

Demographics

The racial composition of Sullivan includes 88.03% White, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,55588.03%
Two or more races63210.02%
Black or African American951.51%
Other race210.33%
Native American70.11%
Race
Population ↓
Percentage (of total)
White230.36%
Other race210.33%
Two or more races60.1%
Race
Population ↓
Percentage (of total)
White5,53287.67%
Two or more races6269.92%
Black or African American951.51%
Native American70.11%

Sullivan Marital Status

Economics and Income Statistics

Sullivan's average per capita income is $45,841. Household income levels show a median of $63,370. The poverty rate stands at 11.45%.

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
Married Families$100,000-
Families$85,060$89,392
Households$63,370$76,320
Non Families$45,506$52,548

$45,841

Average Income

$63,370

Median Household Income

11.45%

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)