Back مقاطعة شيلبي (إلينوي) Arabic Shelby County, Illinois BAR Шэлбі (акруга, Ілінойс) Byelorussian Шелби (окръг, Илинойс) Bulgarian শেলবী কাউন্টি, ইলিনয়স BPY Shelby Gông (Illinois) CDO Шелби (гуо, Иллинойс) CE Shelby County (kondado sa Tinipong Bansa, Illinois) CEB Shelby County, Illinois Welsh Shelby County (Illinois) German
Shelby County | |
|---|---|
 | |
 Location within the U.S. state of Illinois | |
 Illinois's location within the U.S. | |
| Coordinates: 39°23′N 88°49′W / 39.39°N 88.81°W | |
| Country |  United States |
| State |  Illinois |
| Founded | 1827 |
| Named for | Isaac Shelby |
| Seat | Shelbyville |
| Largest city | Shelbyville |
| Area | |
• Total | 768 sq mi (1,990 km2) |
| • Land | 759 sq mi (1,970 km2) |
| • Water | 9.5 sq mi (25 km2) 1.2% |
| Population (2020) | |
• Total | 20,990 |
• Estimate (2023) | 20,568  |
| • Density | 27/sq mi (11/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 15th |
| Website | www |
Shelby County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 20,990.[1] Its county seat is Shelbyville.[2]
- ^ "State & County QuickFacts". United States Census Bureau. Retrieved July 8, 2014.
- ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.