Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Mudlake West Youth Group Camping Area | Locale | 230 | Lake | 42 26 21 N | 088 11 36 W |
| Grass Lake Elementary School | School | 241 | Lake | 42 26 20 N | 088 08 21 W |
| Mud Lake | Lake | 225 | Lake | 42 26 20 N | 088 11 11 W |
| Creek School (historical) | School | 240 | McHenry | 42 26 20 N | 088 13 01 W |
| Spring Grove Fen Nature Preserve | Park | 228 | McHenry | 42 26 20 N | 088 13 43 W |
| Hendrick Lake | Lake | 241 | Lake | 42 26 19 N | 088 02 50 W |
| Muddy Creek | Stream | | Stephenson | 42 26 19 N | 089 44 24 W |
| Ophir Park | Park | 188 | Lake | 42 26 18 N | 087 49 34 W |
| Spring Grove Post Office | Post Office | 241 | McHenry | 42 26 18 N | 088 14 41 W |
| Church Hill School (historical) | School | 269 | Winnebago | 42 26 18 N | 089 22 51 W |
| Rock Run Cemetery | Cemetery | 268 | Winnebago | 42 26 17 N | 089 22 48 W |
| Sharon Park | Park | 195 | Lake | 42 26 16 N | 087 50 13 W |
| North Branch Nippersink Creek | Stream | | McHenry | 42 26 16 N | 088 17 14 W |
| Durand Cemetery | Cemetery | 251 | Winnebago | 42 26 16 N | 089 20 43 W |
| Saint Marys Cemetery | Cemetery | 246 | Winnebago | 42 26 16 N | 089 20 49 W |
| Grub School (historical) | School | 244 | Lake | 42 26 14 N | 088 01 25 W |
| Durand United Methodist Church | Church | 235 | Winnebago | 42 26 14 N | 089 19 54 W |
| Durand City Hall | Building | 237 | Winnebago | 42 26 14 N | 089 20 09 W |
| Excelsior School (historical) | School | 295 | Stephenson | 42 26 14 N | 089 49 45 W |
| Aaron Park | Park | 200 | Lake | 42 26 13 N | 087 50 36 W |
| Carmel Park | Park | 188 | Lake | 42 26 12 N | 087 49 23 W |
| Grass Lake Cemetery | Cemetery | 238 | Lake | 42 26 12 N | 088 08 24 W |
| Hononegah County Forest Preserve | Forest | 228 | Winnebago | 42 26 12 N | 089 02 44 W |
| Schoenhard School (historical) | School | 336 | Jo Daviess | 42 26 12 N | 090 15 34 W |
| Browe School | School | 222 | Lake | 42 26 11 N | 087 57 08 W |
| Sun Lake Forest Preserve | Park | 236 | Lake | 42 26 11 N | 088 04 38 W |
| Durand | Populated Place | 235 | Winnebago | 42 26 11 N | 089 19 55 W |
| Cedarvale Cemetery | Cemetery | 236 | McHenry | 42 26 10 N | 088 16 35 W |
| Dullam Cemetery | Cemetery | 290 | Boone | 42 26 10 N | 088 43 31 W |
| Howe Elementary School | School | 225 | Lake | 42 26 08 N | 087 52 36 W |
| Sugar River | Stream | | Winnebago | 42 26 08 N | 089 11 50 W |
| Brick Church Cemetery | Cemetery | 238 | Stephenson | 42 26 08 N | 089 43 43 W |
| Township of Nora | Civil | 299 | Jo Daviess | 42 26 08 N | 089 57 22 W |
| WMCW-AM (Harvard) | Tower | 288 | McHenry | 42 26 07 N | 088 36 39 W |
| Floyd McCurdy Airport | Airport | 228 | Winnebago | 42 26 04 N | 088 59 58 W |
| McConnell | Populated Place | 237 | Stephenson | 42 26 04 N | 089 43 53 W |
| Fox Lake Country Club | Locale | 239 | Lake | 42 26 03 N | 088 11 45 W |
| Keenan School (historical) | School | 306 | Jo Daviess | 42 26 03 N | 090 13 07 W |
| Appleton Mine | Mine | 195 | Jo Daviess | 42 26 03 N | 090 23 00 W |
| Canaan Park | Park | 196 | Lake | 42 26 02 N | 087 50 24 W |
| Bethel Park | Park | 196 | Lake | 42 26 00 N | 087 50 04 W |
| Engle Memorial Park | Park | 237 | Lake | 42 25 59 N | 088 01 46 W |
| Durand High School | School | 235 | Winnebago | 42 25 59 N | 089 20 01 W |
| Lake Potomac | Lake | 232 | Lake | 42 25 58 N | 088 01 33 W |
| Dry Creek | Stream | | Winnebago | 42 25 58 N | 089 03 01 W |
| Timothy Creek | Stream | | Winnebago | 42 25 58 N | 089 09 45 W |
| Silent Hill Cemetery | Cemetery | 257 | Stephenson | 42 25 58 N | 089 43 28 W |
| Benton Greenwood Cemetery | Cemetery | 225 | Lake | 42 25 57 N | 087 52 37 W |
| Vanderkar School (historical) | School | 268 | McHenry | 42 25 57 N | 088 24 50 W |
| Christ Episcopal Church | Church | 299 | McHenry | 42 25 57 N | 088 36 27 W |
| Hovey School (historical) | School | 277 | Boone | 42 25 57 N | 088 45 54 W |
| Afolkey | Populated Place | 277 | Stephenson | 42 25 57 N | 089 34 28 W |
| Apple Canyon Lake | Reservoir | 244 | Jo Daviess | 42 25 57 N | 090 09 58 W |
| Apple Canyon Lake Dam | Dam | 244 | Jo Daviess | 42 25 57 N | 090 09 58 W |
| Meadow Creek Park | Park | 201 | Lake | 42 25 56 N | 087 50 46 W |
| Manley School (historical) | School | 293 | McHenry | 42 25 56 N | 088 29 30 W |
| Biblical Bible Church | Church | 225 | Lake | 42 25 54 N | 087 52 39 W |
| Saint Johns Church | Church | 341 | Jo Daviess | 42 25 54 N | 090 15 38 W |
| Petite Lake | Lake | 223 | Lake | 42 25 53 N | 088 07 43 W |
| Glacial County Park | Park | 235 | McHenry | 42 25 52 N | 088 18 47 W |
| Harvard Junior High School | School | 307 | McHenry | 42 25 52 N | 088 36 22 W |
| Ledgewood Elementary School | School | 263 | Winnebago | 42 25 52 N | 088 58 22 W |
| Amity Church (historical) | Church | 251 | Stephenson | 42 25 52 N | 089 46 12 W |
| Greenwood Cemetery | Cemetery | 271 | McHenry | 42 25 51 N | 088 23 31 W |
| Sweet School (historical) | School | 250 | Winnebago | 42 25 50 N | 089 16 01 W |
| Saint Paul Cemetery | Cemetery | 274 | Stephenson | 42 25 48 N | 089 26 32 W |
| Saint Patricks School | School | 214 | Lake | 42 25 47 N | 087 55 27 W |
| Sun Lake | Lake | 235 | Lake | 42 25 47 N | 088 04 31 W |
| Beck School (historical) | School | 293 | Boone | 42 25 47 N | 088 48 57 W |
| Saint Paul Cemetery | Cemetery | 273 | Stephenson | 42 25 47 N | 089 26 31 W |
| Cribb School (historical) | School | 251 | Lake | 42 25 46 N | 088 06 08 W |
| Shields School (historical) | School | 298 | McHenry | 42 25 46 N | 088 32 42 W |
| Cash School (historical) | School | 300 | McHenry | 42 25 46 N | 088 34 28 W |
| Saint Pauls United Church of Christ | Church | 272 | Stephenson | 42 25 46 N | 089 26 34 W |
| South Hebron Cemetery | Cemetery | 273 | McHenry | 42 25 45 N | 088 23 38 W |
| Dullam School (historical) | School | 281 | Boone | 42 25 45 N | 088 43 47 W |
| Our Lady of Humility School | School | 196 | Lake | 42 25 44 N | 087 50 14 W |
| Jefferson School | School | 292 | McHenry | 42 25 44 N | 088 36 41 W |
| Tound Prairie Cemetery | Cemetery | 290 | Boone | 42 25 44 N | 088 47 38 W |
| Hunter | Populated Place | 293 | Boone | 42 25 44 N | 088 52 15 W |
| Afolkey Cemetery | Cemetery | 280 | Stephenson | 42 25 44 N | 089 34 33 W |
| Bethel Church | Church | 277 | Stephenson | 42 25 44 N | 089 34 30 W |
| Wadsworth | Populated Place | 215 | Lake | 42 25 43 N | 087 55 26 W |
| Harvard High School | School | 298 | McHenry | 42 25 43 N | 088 36 34 W |
| Lawrence Creek | Stream | | Boone | 42 25 43 N | 088 39 35 W |
| Gray School (historical) | School | 279 | Boone | 42 25 43 N | 088 55 12 W |
| Kenneth Murphy Junior High School | School | 209 | Lake | 42 25 42 N | 087 51 05 W |
| Wadsworth School (historical) | School | 225 | Lake | 42 25 42 N | 087 54 22 W |
| Shaw School (historical) | School | 256 | Winnebago | 42 25 42 N | 088 58 42 W |
| Linden Villa Church | Church | 251 | Lake | 42 25 41 N | 088 03 36 W |
| Waterford Lake | Lake | 232 | Lake | 42 25 40 N | 088 01 34 W |
| First Baptist Church | Church | 285 | McHenry | 42 25 40 N | 088 37 08 W |
| First United Methodist Church | Church | 292 | McHenry | 42 25 39 N | 088 36 52 W |
| Benton Station (historical) | Locale | 181 | Lake | 42 25 38 N | 087 49 11 W |
| Hastings Lake | Lake | 232 | Lake | 42 25 38 N | 088 02 16 W |
| Harrison | Populated Place | 222 | Winnebago | 42 25 38 N | 089 11 29 W |
| Galena High School | School | 252 | Jo Daviess | 42 25 38 N | 090 26 24 W |
| Ed Truman Quarry | Mine | 249 | Winnebago | 42 25 37 N | 089 05 59 W |
| Forest View Park | Park | 235 | Lake | 42 25 36 N | 088 01 05 W |
| Harvard Hospital Heliport | Airport | 304 | Henry | 42 25 35 N | 088 36 28 W |
| Wolf Creek | Stream | | Jo Daviess | 42 25 35 N | 090 01 10 W |
| Lotus Point | Cape | 227 | Lake | 42 25 34 N | 088 10 03 W |
| Harvard Community Memorial Hospital | Hospital | 305 | McHenry | 42 25 34 N | 088 36 26 W |
| Harrison Cemetery | Cemetery | 223 | Winnebago | 42 25 34 N | 089 12 05 W |
| Millburn | Populated Place | 226 | Lake | 42 25 33 N | 088 00 14 W |
| Millburn Congregational Church | Church | 227 | Lake | 42 25 33 N | 088 00 16 W |
| Independence School (historical) | School | 255 | Jo Daviess | 42 25 33 N | 090 22 15 W |
| Dunns Lake | Lake | 223 | Lake | 42 25 32 N | 088 11 15 W |
| Nippersink Canoe Base County Park | Park | 226 | McHenry | 42 25 32 N | 088 12 29 W |
| Buena Vista | Populated Place | 243 | Stephenson | 42 25 32 N | 089 40 40 W |