Sullivan
City in Moultrie County, Illinois

Sullivan is a city in Moultrie County, Illinois, with 4,413 residents (2020 Census). It sits at 673 ft (205 m) above sea level. The nearest town is Allenville, 4.5 miles SE.
- 4,413residents (2020 Census)
- 673 ftelevation · 205 m
- 2.8 sq miland area · 7.2 km²
- 1,594 / sq mipopulation density
- 61951ZIP code
About Sullivan
Sullivan is the largest city and the county seat of Moultrie County, Illinois, United States. The population was 4,413 at the time of the 2020 census. Sullivan is named after Sullivan's Island, South Carolina, where Fort Moultrie is located.
Text: Wikipedia · CC BY-SA 4.0
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Live webcams in Sullivan
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Living in Sullivan
- Median household income
- $63,229
- Median home value
- $102,500
- Median rent
- $831/mo
- Median age
- 38.1
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Map of Sullivan
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Open in Google Maps ›Sullivan, IL population
Sullivan had 4,413 residents in the 2020 Census.
| 2020 Census | 4,413 |
|---|---|
| Density | 1,594 per sq mi (615 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Sullivan at a glance
| State | Illinois (IL) |
|---|---|
| County | Moultrie County |
| Type | City |
| Population | 4,413 (2020) |
| Land area | 2.77 sq mi (7.2 km²) |
| Water area | 0.01 sq mi (0.02 km²) |
| Elevation | 673 ft (205 m) |
| Coordinates | 39.5952° N, 88.6089° W |
| ZIP code | 61951 |
| Official website | sullivanil.us |
| Census code (GEOID) | 1773495 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Sullivan
- Allenville4.5 mi SE
- Bethany7.8 mi NW
- Lovington8.4 mi N
- Findlay9.2 mi SW
- Windsor10.8 mi S
- Arthur11.1 mi NE
- Gays11.2 mi SE
- Lake City12.4 mi NW
- Dalton City13.5 mi NW
- Hammond14.2 mi N
- LaPlace15.1 mi N
- Humboldt15.4 mi E
Straight-line distance between town centers.
Frequently asked questions about Sullivan
What county is Sullivan in?
Sullivan is in Moultrie County, Illinois.
What is the population of Sullivan, IL?
4,413 people lived in Sullivan at the 2020 Census.
What is the ZIP code of Sullivan, IL?
The ZIP code of Sullivan is 61951.
What is the elevation of Sullivan?
673 feet (205 m) above sea level.
What towns are near Sullivan?
Allenville (4.5 mi), Bethany (7.8 mi), Lovington (8.4 mi), Findlay (9.2 mi), Windsor (10.8 mi).
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