DeKalb County Public Records
| About DeKalb County | |
| Land Area: | 634.16 Square Miles |
| County Located in: | Illinois |
| Population Estimate: | 107333 People |
| Number of Households: | 31674 |
| Number of Businesses: | 6516 |
| Median Household Income: | $55266 |
| Per Capita Income: | $29615 |
| Unemployment Rate: | 6 |
| Annual Number of Births: | 1334 |
| Annual Number of Deaths: | 628 |
| Annual New Home Starts: | 172 |
DeKalb County Records Offices
De Kalb County Jail
150 North Main Street
Sycamore, IL 60178
815-895-7177
Assessment Office
110 East Sycamore Street
Sycamore, IL 60178
815-895-7120
Clerk and Recorder
110 East Sycamore Street
Sycamore, IL 60178
815-895-7149
Elections
110 East Sycamore Street
Sycamore, IL 60178
815-895-7147
Highway Department
1826 Barber Greene Road
Sycamore, IL 60178
815-756-9513
Treasurer
110 East Sycamore Street
Sycamore, IL 60178
815-895-7112
Sycamore Chamber of Commerce
407 W State St # 10
Sycamore, IL 60178
815-895-3456
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