Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Leahy Hill | Summit | 234 | Lake | 42 25 31 N | 087 54 41 W |
| Davis Cemetery | Cemetery | 282 | Stephenson | 42 25 31 N | 089 24 30 W |
| Little Menominee River | Stream | | Jo Daviess | 42 25 31 N | 090 32 04 W |
| Menominee | Locale | 193 | Jo Daviess | 42 25 31 N | 090 31 50 W |
| Chester Wyss Airport | Airport | 259 | Stephenson | 42 25 30 N | 089 27 00 W |
| Epplyanna | Populated Place | 258 | Stephenson | 42 25 30 N | 089 26 39 W |
| Richland Salem Church | Church | 273 | Stephenson | 42 25 30 N | 089 42 24 W |
| Lions Park | Park | 304 | McHenry | 42 25 29 N | 088 35 58 W |
| Fountain Creek Post Office (historical) | Post Office | 276 | Stephenson | 42 25 29 N | 089 34 30 W |
| Champion Hill School (historical) | School | 284 | Stephenson | 42 25 29 N | 089 36 50 W |
| Buckhorn Corners | Populated Place | 280 | Stephenson | 42 25 29 N | 089 38 18 W |
| Richland Salem Lutheran Cemetery | Cemetery | 272 | Stephenson | 42 25 29 N | 089 42 24 W |
| Mud Run | Stream | | Jo Daviess | 42 25 29 N | 090 00 58 W |
| Rush Center School (historical) | School | 305 | Jo Daviess | 42 25 29 N | 090 03 07 W |
| Morehaven | Populated Place | 226 | Winnebago | 42 25 28 N | 089 01 24 W |
| Champion School (historical) | School | 224 | Winnebago | 42 25 28 N | 089 12 14 W |
| Millburn Community Consolidated School | School | 215 | Lake | 42 25 27 N | 087 59 39 W |
| Klondike | Populated Place | 237 | Lake | 42 25 27 N | 088 08 57 W |
| Millburn Cemetery | Cemetery | 213 | Lake | 42 25 25 N | 087 59 43 W |
| Crooked Lake | Lake | 232 | Lake | 42 25 25 N | 088 03 06 W |
| Coursens Landing Airport | Airport | 209 | Jo Daviess | 42 25 25 N | 090 30 15 W |
| Schoenhard Quarry | Mine | 219 | Jo Daviess | 42 25 24 N | 090 23 15 W |
| Greenshire Golf Course | Locale | 202 | Lake | 42 25 23 N | 087 51 09 W |
| Tryons Grove School (historical) | School | 280 | McHenry | 42 25 23 N | 088 22 28 W |
| North Kinnikinnick Creek | Stream | | Winnebago | 42 25 23 N | 089 01 07 W |
| Center Hill School (historical) | School | 285 | Stephenson | 42 25 23 N | 089 32 08 W |
| Pleasure Valley Landing Area | Airport | 239 | Stephenson | 42 25 23 N | 089 43 40 W |
| Deep Lake | Lake | 235 | Lake | 42 25 22 N | 088 03 58 W |
| Cedar Island | Island | 241 | Lake | 42 25 22 N | 088 05 12 W |
| New Life Fellowship Church | Church | 247 | Lake | 42 25 21 N | 088 06 22 W |
| Trinity Lutheran Church | Church | 299 | McHenry | 42 25 21 N | 088 36 28 W |
| Davis | Populated Place | 271 | Stephenson | 42 25 21 N | 089 24 49 W |
| Beach Park | Populated Place | 213 | Lake | 42 25 20 N | 087 51 26 W |
| Beach Park Elementary School | School | 212 | Lake | 42 25 20 N | 087 51 22 W |
| Cedar Lake | Lake | 238 | Lake | 42 25 20 N | 088 05 23 W |
| Maple Square School (historical) | School | 253 | McHenry | 42 25 20 N | 088 17 38 W |
| Harvard | Populated Place | 292 | McHenry | 42 25 20 N | 088 36 49 W |
| Waukegan Regional Airport | Airport | 218 | Lake | 42 25 19 N | 087 52 04 W |
| Old Mill Creek | Populated Place | 215 | Lake | 42 25 19 N | 087 58 21 W |
| Willow Park | Park | 234 | Lake | 42 25 19 N | 088 02 01 W |
| Lotus Woods | Populated Place | 240 | Lake | 42 25 19 N | 088 10 23 W |
| Munch Heliport | Airport | 281 | Boone | 42 25 19 N | 088 43 50 W |
| Bates School (historical) | School | 225 | Winnebago | 42 25 19 N | 089 08 53 W |
| Pineview Cemetery | Cemetery | 195 | Lake | 42 25 18 N | 087 50 22 W |
| Afolkey School (historical) | School | 277 | Stephenson | 42 25 18 N | 089 34 30 W |
| Wayside Park | Park | 267 | Stephenson | 42 25 18 N | 089 38 18 W |
| Spring Creek | Stream | | Stephenson | 42 25 18 N | 089 44 06 W |
| Central School | School | 294 | McHenry | 42 25 17 N | 088 36 45 W |
| Harvard Post Office | Post Office | 290 | McHenry | 42 25 17 N | 088 36 59 W |
| Davis United Methodist Church | Church | 272 | Stephenson | 42 25 17 N | 089 24 46 W |
| Saint Marys Cemetery | Cemetery | 243 | Jo Daviess | 42 25 17 N | 090 26 45 W |
| Bancroft Corners | Populated Place | 217 | Lake | 42 25 16 N | 087 51 43 W |
| Beach Station | Populated Place | 203 | Lake | 42 25 16 N | 087 50 57 W |
| Cedar Lake Bog Nature Preserve | Park | 242 | Lake | 42 25 16 N | 088 05 59 W |
| Zion Cemetery | Cemetery | 266 | Stephenson | 42 25 16 N | 089 38 16 W |
| Dunes Park | Populated Place | 193 | Lake | 42 25 15 N | 087 49 32 W |
| Stagecoach Hills | Populated Place | 248 | Winnebago | 42 25 15 N | 088 58 51 W |
| Waddams Grove School (historical) | School | 298 | Stephenson | 42 25 15 N | 089 51 57 W |
| McDonald Woods Forest Preserve | Park | 222 | Lake | 42 25 14 N | 088 00 55 W |
| Columbia Bay | Bay | 223 | Lake | 42 25 14 N | 088 07 52 W |
| First Presbyterian Church | Church | 295 | McHenry | 42 25 14 N | 088 36 47 W |
| Harvard Bible Church | Church | 287 | McHenry | 42 25 14 N | 088 37 01 W |
| Harvard City Hall | Building | 287 | McHenry | 42 25 14 N | 088 37 01 W |
| Harvard Historical Museum | Building | 295 | McHenry | 42 25 14 N | 088 36 45 W |
| Kinnikinnick Middle School | School | 224 | Winnebago | 42 25 14 N | 089 00 42 W |
| West Branch Piscasaw Creek | Stream | 265 | McHenry | 42 25 13 N | 088 40 09 W |
| South Kinnikinnick Creek | Stream | | Winnebago | 42 25 13 N | 089 01 03 W |
| Beach School | School | 196 | Lake | 42 25 12 N | 087 49 51 W |
| Lake Linden | Reservoir | 235 | Lake | 42 25 12 N | 088 01 54 W |
| Lake Linden Dam | Dam | 235 | Lake | 42 25 12 N | 088 01 54 W |
| Riverdale | Populated Place | 217 | Winnebago | 42 25 12 N | 089 01 46 W |
| Richland Empire School (historical) | School | 268 | Stephenson | 42 25 12 N | 089 42 35 W |
| Lake Le-Aqua-Na State Park | Park | 274 | Stephenson | 42 25 12 N | 089 50 11 W |
| Waddams Grove Cemetery | Cemetery | 336 | Stephenson | 42 25 12 N | 089 52 47 W |
| Orchard Hills Golf Course and Country Club | Locale | 213 | Lake | 42 25 11 N | 087 53 04 W |
| Allendale School | School | 244 | Lake | 42 25 10 N | 088 05 48 W |
| Delos F Diggins Public Library | Building | 294 | McHenry | 42 25 10 N | 088 36 47 W |
| Saint Marys Catholic Church | Church | 206 | Jo Daviess | 42 25 10 N | 090 25 43 W |
| Saint Joseph Catholic Church | Church | 291 | McHenry | 42 25 09 N | 088 36 52 W |
| Saint Joseph School | School | 293 | McHenry | 42 25 09 N | 088 36 46 W |
| Washington School | School | 282 | McHenry | 42 25 09 N | 088 37 18 W |
| Thompson Center School (historical) | School | 277 | Jo Daviess | 42 25 09 N | 090 10 56 W |
| Saint Josephs Hall | Building | 196 | Jo Daviess | 42 25 09 N | 090 25 39 W |
| Island 233 | Island | 181 | Jo Daviess | 42 25 09 N | 090 32 21 W |
| Phillips Cemetery | Cemetery | 228 | Winnebago | 42 25 08 N | 089 09 01 W |
| Farmingdale School (historical) | School | 246 | Winnebago | 42 25 08 N | 089 18 07 W |
| Lake Le-Aqua-Na | Reservoir | 262 | Stephenson | 42 25 08 N | 089 49 42 W |
| Lake Le-Aqua-Na Dam | Dam | 262 | Stephenson | 42 25 08 N | 089 49 42 W |
| Pleasant Ridge School (historical) | School | 282 | Jo Daviess | 42 25 08 N | 090 08 15 W |
| Beach | Locale | 182 | Lake | 42 25 07 N | 087 49 11 W |
| Chermung Cemetery | Cemetery | 274 | McHenry | 42 25 07 N | 088 39 43 W |
| Oakland Cemetery | Cemetery | 250 | Winnebago | 42 25 07 N | 089 18 42 W |
| First German Presbyterian Church | Church | 232 | Jo Daviess | 42 25 07 N | 090 26 02 W |
| Farnum Point | Cape | 179 | Lake | 42 25 06 N | 087 48 16 W |
| Mary D Ayer Park | Park | 283 | McHenry | 42 25 06 N | 088 37 09 W |
| Taylor School (historical) | School | 233 | Jo Daviess | 42 25 06 N | 090 18 07 W |
| Jo Daviess County Courthouse | Building | 194 | Jo Daviess | 42 25 06 N | 090 25 32 W |
| Kinnikinnick Creek Nature Preserve | Reserve | 274 | Boone | 42 25 05 N | 088 55 30 W |
| Red Shed Field | Airport | 280 | Stephenson | 42 25 05 N | 089 49 21 W |
| Mill Creek | Stream | | Lake | 42 25 03 N | 087 55 55 W |
| North Mill Creek | Stream | | Lake | 42 25 03 N | 087 55 56 W |
| Burroak School (historical) | School | 248 | Winnebago | 42 25 03 N | 088 57 21 W |
| Township of Waddams | Civil | 244 | Stephenson | 42 25 03 N | 089 45 10 W |
| Waddams Grove | Populated Place | 315 | Stephenson | 42 25 03 N | 089 53 03 W |
| Guilford | Populated Place | 230 | Jo Daviess | 42 25 03 N | 090 18 01 W |
| Grace Episcopal Church | Church | 220 | Jo Daviess | 42 25 03 N | 090 25 48 W |
| Greenwood Cemetery | Cemetery | 239 | Jo Daviess | 42 25 03 N | 090 26 42 W |
| Saint Matthews Lutheran Church | Church | 240 | Jo Daviess | 42 25 03 N | 090 25 54 W |
| Illinois Beach State Park | Park | 180 | Lake | 42 25 02 N | 087 48 42 W |
| Barnard Mill (historical) | Populated Place | 256 | McHenry | 42 25 02 N | 088 21 39 W |