All Countries
Sullivan, IL
Full City Profile · Illinois · Moultrie County County
3.1
/5.0
B
Good
4,253
Population
1,535/sq mi density
$62,845
Median Income
$33,819 per capita
$95,600
Home Value
$189,748 Zillow
$790
Median Rent
27.3% income on rent
53°F
Avg Temperature
293 sunny days/yr
1,159
Violent Crime/100K
1,137 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$62,845 median income, 1.4% unemployment
A+
Affordability
5.0 / 5.0
$95,600 home value, $790/mo rent
F
Safety
1.0 / 5.0
1,159 violent crimes/100K (205% above avg)
C
Education
2.4 / 5.0
17.4% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-4.1%
4,445 → 4,263
over 10 years
Annual Pop. Growth
-0.42%
Compound annual growth rate
Median Income Change
+79%
$35,100 → $62,845
nominal, not inflation-adjusted
Annual Income Growth
+6%
Compound annual growth rate
Population Over Time
Total population for Sullivan across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
4,139
-124 from 2023 (4,263)
Projected Median Income 2030
$94,496
+$31,651 from 2023 ($62,845)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 4,445 | — | $35,100 | — |
| 2015 | 4,445 | +0% | $38,351 | +9.3% |
| 2017 | 4,461 | +0.4% | $40,807 | +6.4% |
| 2019 | 4,421 | -0.9% | $56,375 | +38.2% |
| 2021 | 4,387 | -0.8% | $59,014 | +4.7% |
| 2023 | 4,263 | -2.8% | $62,845 | +6.5% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.