Sullivan, IL

City

Nearby Neighborhoods in Sullivan

Williamsburg / Cadwell

Middlesworth / Sexson

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

Demographics of Sullivan

Median Age

Bachelor's Degree+

15.8%

Households with Children

31.5%

School Enrollment K-12

547

Age Distribution

Population breakdown by life stage — from children to seniors. Reveals the generational mix of the community.

Early Childhood (0-4): 3.9%
School Age (5-17): 20.9%
Young Adults (18-34): 20.2%
Working Age (35-54): 23.7%
Pre-Retirement (55-64): 13.8%
Seniors (65+): 17.5%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

Educational Attainment

Highest level of education completed by residents 25 and older. Reflects the academic profile of the area.

Less than High School: 9.8%
High School / GED: 41.9%
Some College or Associate's: 32.5%
Bachelor's Degree or Higher: 15.9%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

Household Type

Household composition by family type and presence of children. Helps understand the family character of the area.

Families with Kids: 15.7%
Single Parents: 15.8%
Couples & Adults: 29.5%
Living Alone: 39.0%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

Racial & Ethnic Composition

Racial and ethnic composition based on U.S. Census self-identification. Hispanic or Latino is an ethnicity that may overlap with any race.

White: 95.2%
Hispanic or Latino: 0.9%
Asian: 0.0%
Black or African American: 2.2%
Other Race / Two or More Races: 1.7%
American Indian and Alaska Native: 0.0%
Native Hawaiian and Pacific Islander: 0.0%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources·Fair Housing Policy

White Population by Ancestry

Ancestry reflects how residents self-identify culturally, not necessarily country of birth.

European: 38.7%
Middle Eastern or North African: 0.0%
Other White: 61.3%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

Place of Birth

Where residents were born — in-state, from other U.S. states, or from abroad. Reflects the community's migration patterns.

Born in Same State: 87.7%
Born in Other U.S. State: 11.7%
Born Outside U.S. (American): 0.3%
Foreign-Born Naturalized: 0.0%
Foreign-Born Non-Citizen: 0.3%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

Language Spoken at Home

Languages spoken by residents at home. Shows the linguistic diversity and cultural makeup of the area.

English Only: 98.5%
Spanish: 0.3%
European & Indo-European: 1.2%
East & Southeast Asian: 0.0%
Arabic: 0.0%
Other: 0.0%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources

School Enrollment

Current school enrollment levels from pre-K through graduate school. Useful for families evaluating local education demand.

Preschool / Kindergarten: 2.6%
Elementary (1-4): 6.8%
Middle School (5-8): 5.3%
High School (9-12): 7.0%
College / Graduate: 2.8%
Not Enrolled: 75.5%

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2024·Sources