Back مقاطعة هينديرسون (إلينوي) Arabic Henderson County, Illinois BAR Хендэрсан (акруга, Ілінойс) Byelorussian Хендерсън (окръг, Илинойс) Bulgarian হেন্ডারসন কাউন্টি, ইলিনয়স BPY Henderson Gông (Illinois) CDO Хендерсон (гуо, Иллинойс) CE Henderson County (kondado sa Tinipong Bansa, Illinois) CEB Henderson County, Illinois Welsh Henderson County (Illinois) German
Henderson County | |
|---|---|
 Henderson County Courthouse, Oquawka | |
 Location within the U.S. state of Illinois | |
 Illinois's location within the U.S. | |
| Coordinates: 40°49′N 90°56′W / 40.81°N 90.93°W | |
| Country |  United States |
| State |  Illinois |
| Founded | 1841 |
| Named for | Richard Henderson |
| Seat | Oquawka |
| Largest village | Oquawka |
| Area | |
| • Total | 395 sq mi (1,020 km2) |
| • Land | 379 sq mi (980 km2) |
| • Water | 16 sq mi (40 km2) 4.1% |
| Population (2020) | |
| • Total | 6,387 |
| • Density | 16/sq mi (6.2/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 15th |
| Website | www |
Henderson County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it has a population of 6,387.[1] Its county seat is Oquawka.[2]
Henderson County is part of the Burlington, IA–IL Micropolitan Statistical Area.
- ^ "Henderson County, Illinois". United States Census Bureau. Retrieved June 9, 2023.
- ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.