Keweenaw County
Keweenaw County Details
Map Coord - Letter = OM
Map Coord - Number = 99
| City/Township | Realcomp Map Area |
| AHMEEK | 42032 |
| ALLOUEZ TOWNSHIP | 42031 |
| COPPER HARBOR | 42052 |
| EAGLE HARBOR TOWNSHIP | 42011 |
| GRANT TOWNSHIP | 42051 |
| HOUGHTON TOWNSHIP | 42021 |
| SHERMAN TOWNSHIP | 42041 |