Topographic Map Island Features in Dubuque County, Iowa
Browse by County - Dubuque, Feature Type - Island
| Feature | Type | County | USGS Topo Map | Elevation | Lat | Long |
|---|---|---|---|---|---|---|
| Hamm Island | Island | Dubuque | Dubuque North | 600 feet | 42.515ºN | 90.644ºW |
| Ninemile Island | Island | Dubuque | Menominee | 594 feet | 42.434ºN | 90.573ºW |
