Delta County
Delta County Details
Map Coord - Letter = OM
Map Coord - Number = 99
| City/Township | Realcomp Map Area |
| BALDWIN TOWNSHIP | 21061 |
| BARK RIVER TOWNSHIP | 21101 |
| BAY DE NOC TOWNSHIP | 21121 |
| BRAMPTON TOWNSHIP | 21071 |
| CORNELL TOWNSHIP | 21051 |
| ENSIGN TOWNSHIP | 21091 |
| ESCANABA | 21112 |
| ESCANABA TOWNSHIP | 21081 |
| FAIRBANKS TOWNSHIP | 21141 |
| FORD RIVER TOWNSHIP | 21131 |
| GARDEN TOWNSHIP | 21041 |
| GLADSTONE | 21082 |
| MAPLE RIDGE TOWNSHIP | 21011 |
| MASONVILLE TOWNSHIP | 21021 |
| NAHMA TOWNSHIP | 21031 |
| WELLS TOWNSHIP | 21111 |