|  | 
Hardin County, IL
| Hardin County Population: 4,800 Population Density: 26.9 per square mile Water Area Percentage: 1.76% (3.20 square miles) Land Area Percentage: 98.24% (178.33 square miles) Total Area: 181.53 square miles Housing Units: 2,494 per square mile County Links | 
 | 
|  | 
| Quick Links Highland Lake News Highland Lake Photos Highland Lake Videos | 





 Login
 Login
                             Home
Home

