Timberlane, Illinois
Timberlane, Illinois 
    Timberline  | |
|---|---|
Location of Timberlane in Boone County, Illinois.  | |
Location of Illinois in the United States  | |
| Coordinates: 42°19′56″N 88°51′26″W / 42.33222°N 88.85722°W | |
| Country | United States | 
| State | Illinois | 
| County | Boone | 
| Townships | Caledonia, Poplar Grove | 
| Incorporated | 1995 | 
| Government | |
| • Village president | Stephen M. Rapp | 
| Area | |
 • Total  | 1.76 sq mi (4.57 km2) | 
| • Land | 1.75 sq mi (4.52 km2) | 
| • Water | 0.02 sq mi (0.05 km2) | 
| Population  (2020)  | |
 • Total  | 906 | 
| • Density | 518.90/sq mi (200.33/km2) | 
| Time zone | UTC-6 (CST) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP Code(s) | 61008, 61086  | 
| Area codes | 815 & 779 | 
| FIPS code | 17-75360 | 
| Wikimedia Commons | Timberlane, Illinois | 
| Website | villageoftimberlane | 
Timberlane (locally known as Timberline) is a village in Boone County, Illinois, United States. It is part of the Rockford, Illinois Metropolitan Statistical Area. The population was 906 at the 2020 census.