Topographic Map Island Features in Winnebago County, Illinois

Browse by County - Winnebago, Feature Type - Island

Feature	Type	County	USGS Topo Map	Elevation	Lat	Long
Blackhawk Island	Island	Winnebago	Rockford South	702 feet	42.208ºN	89.095ºW
Boney Island	Island	Winnebago	South Beloit	728 feet	42.489ºN	89.047ºW
Denton Island	Island	Winnebago	Rockford North	682 feet	42.254ºN	89.101ºW
Island Number 1	Island	Winnebago	Rockford South	692 feet	42.219ºN	89.097ºW
Montague Island	Island	Winnebago	Rockford North	689 feet	42.256ºN	89.097ºW
Sumner Island	Island	Winnebago	Ridott	738 feet	42.324ºN	89.389ºW