Pulaski County
Also known as Pulaski County, Illinois, Pulaski County, IL
county in Illinois, United States
Key facts
- Country
- United States
- State
- Illinois
- Named after
- Casimir Pulaski
- Seat
- Mound City
- Largest city
- Mounds
- Total
- 203 sq mi (530 km )
- Land
- 199 sq mi (520 km )
- Water
- 4.0 sq mi (10 km ) 2.0%
- Estimate 2025
- 4,820
- Density
- 26.1/sq mi (10.1/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 12th
Article
Pulaski County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 5,193. Its county seat is Mound City. Its largest city is Mounds. It is located along the Ohio River in the southwestern portion of the state, known locally as "Little Egypt".
History