Antrim County
Antrim County Details
Map Coord-Letter = OM
Map Coord-Number = 99
| City/Township | Map Area |
| BANKS TOWNSHIP | 88011 |
| ELLSWORTH | 88012 |
| TORCH LAKE TOWNSHIP | 88021 |
| CENTRAL LAKE TOWNSHIP | 88031 |
| CENTRAL LAKE | 88032 |
| ECHO TOWNSHIP | 88041 |
| JORDAN TOWNSHIP | 88051 |
| WARNER TOWNSHIP | 88061 |
| FOREST HOME TOWNSHIP | 88071 |
| BEL LAIRE | 88072 |
| KEARNEY TOWNSHIP | 88081 |
| CHESTONIA TOWNSHIP | 88091 |
| STAR TOWNSHIP | 88101 |
| ELK RAPIDS TOWNSHIP | 88111 |
| ELK RAPIDS | 88112 |
| MILTON TOWNSHIP | 88121 |
| HELENA TOWNSHIP | 88131 |
| CUSTER TOWNSHIP | 88141 |
| MANCELONA TOWNSHIP | 88151 |
| MANCELONA | 88152 |