Sullivan is a city located in Moultrie County Illinois. Sullivan has a 2023 population of 4,383. It is also the county seat of Moultrie County.Sullivan is currently declining at a rate of -0.05% annually and its population has decreased by -0.14% since the most recent census, which recorded a population of 4,389 in 2020.
The average household income in Sullivan is $69,900 with a poverty rate of 11.55%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Sullivan is 38.4 years, 37.3 years for males, and 39.5 years for females.
According to the most recent ACS, the racial composition of Sullivan was:
2.96
Average Family Size
2.46
Average Household Size
75.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.22% of Sullivan residents speak only English, while 1.78% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.22% of the population.
11.55%
Overall Poverty Rate
11.37%
Male Poverty Rate
11.71%
Female Poverty Rate
The race most likely to be in poverty in Sullivan is Black, with 72.86% below the poverty level.
The race least likely to be in poverty in Sullivan is White, with 13.09% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.98%. Among those working part-time, it was 12.24%, and for those that did not work, the poverty rate was 18.04%.
Married
Widowed
Divorced
Separated
NeverMarried
50.0%
Overall Marriage Rate
56.2%
Male Marriage Rate
44.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
32.34%
Veteran Disability Rate
LaborForceParticipation
60.6%
Labor Force Participation
56.7%
Employment Rate
6.4%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
85.62%
Born in Sullivan
102.12%
Native Born
1.19%
Foreign Born
0.64%
Non Citizen
0.55%
Naturalized
102.12% of Sullivan residents were born in the United States, with 85.62% having been born in Illinois. 0.64% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.