Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Irish Grove Church | Church | 265 | Stephenson | 42 22 47 N | 089 24 27 W |
| Village Church of Gurnee | Church | 226 | Lake | 42 22 46 N | 087 57 43 W |
| Rollins | Populated Place | 241 | Lake | 42 22 46 N | 088 03 46 W |
| Coon Islands | Island | 223 | McHenry | 42 22 46 N | 088 12 20 W |
| Hutchins Park | Populated Place | 226 | Winnebago | 42 22 46 N | 089 03 57 W |
| Lena | Populated Place | 289 | Stephenson | 42 22 46 N | 089 49 20 W |
| Armory Park | Park | 198 | Lake | 42 22 45 N | 087 50 55 W |
| Sunrise Ridge | Populated Place | 265 | McHenry | 42 22 45 N | 088 22 00 W |
| Duck Lake | Lake | 223 | Lake | 42 22 44 N | 088 09 17 W |
| Victory Memorial Hospital Off Heliport | Airport | 195 | Lake | 42 22 43 N | 087 49 57 W |
| Dillys Corners | Locale | 226 | Lake | 42 22 43 N | 087 56 20 W |
| Gateway Park | Park | 237 | Lake | 42 22 43 N | 088 03 59 W |
| East End Park | Park | 245 | Lake | 42 22 43 N | 088 04 15 W |
| Saint Patricks Church | Church | 292 | McHenry | 42 22 43 N | 088 29 23 W |
| Lena-Winslow High School | School | 290 | Stephenson | 42 22 43 N | 089 48 56 W |
| Lena Church of the Brethren | Church | 292 | Stephenson | 42 22 43 N | 089 49 38 W |
| Immanuel Evangelical Lutheran School | School | 219 | Lake | 42 22 42 N | 087 52 24 W |
| Victory Park | Park | 199 | Lake | 42 22 42 N | 087 50 05 W |
| Chittenden (subdivision) | Populated Place | 207 | Lake | 42 22 42 N | 087 53 53 W |
| Simmons School (historical) | School | 279 | Jo Daviess | 42 22 42 N | 089 58 57 W |
| Victory Memorial Hospital | Hospital | 194 | Lake | 42 22 41 N | 087 49 55 W |
| McHenry Farms Airport | Airport | 264 | Henry | 42 22 41 N | 088 19 24 W |
| Seventh Day Adventist Church | Church | 199 | Lake | 42 22 40 N | 087 50 11 W |
| Saint Patricks Cemetery | Cemetery | 290 | McHenry | 42 22 40 N | 088 29 27 W |
| Ronald K Dornink Airport | Airport | 287 | Stephenson | 42 22 40 N | 089 33 50 W |
| Avon Center School | School | 242 | Lake | 42 22 39 N | 088 03 32 W |
| Cummings School (historical) | School | 279 | Boone | 42 22 39 N | 088 54 55 W |
| Farm Quarry Number 110 | Mine | 234 | Winnebago | 42 22 39 N | 089 17 10 W |
| Lena-Winslow Junior High School | School | 290 | Stephenson | 42 22 39 N | 089 48 53 W |
| Lena United Methodist Church | Church | 290 | Stephenson | 42 22 39 N | 089 49 34 W |
| Saint Anastasia School | School | 198 | Lake | 42 22 38 N | 087 50 19 W |
| Saint Demetrius Greek Orthodox Church | Church | 199 | Lake | 42 22 38 N | 087 50 09 W |
| Nativity Church | Church | 266 | McHenry | 42 22 38 N | 088 20 40 W |
| Howardsville School (historical) | School | 291 | Stephenson | 42 22 37 N | 089 55 25 W |
| Lincoln School | School | 191 | Lake | 42 22 36 N | 087 49 45 W |
| Saint Anastasia Roman Catholic Church | Church | 198 | Lake | 42 22 36 N | 087 50 21 W |
| Palm Beach | Populated Place | 230 | McHenry | 42 22 36 N | 088 11 50 W |
| Scotch Cemetery | Cemetery | 284 | Winnebago | 42 22 36 N | 088 56 28 W |
| Good Shepherd Lutheran Church | Church | 293 | Stephenson | 42 22 36 N | 089 49 23 W |
| Howardsille Cemetery | Cemetery | 289 | Stephenson | 42 22 36 N | 089 54 15 W |
| O'Boyle Point | Cape | 224 | Lake | 42 22 35 N | 088 07 54 W |
| Lena Elementary School | School | 292 | Stephenson | 42 22 35 N | 089 49 27 W |
| Glenwood School | School | 206 | Lake | 42 22 34 N | 087 51 50 W |
| Long Lake | Lake | 224 | Lake | 42 22 33 N | 088 07 35 W |
| Deep Cut School (historical) | School | 292 | McHenry | 42 22 33 N | 088 31 21 W |
| Cedarville | Populated Place | 264 | Stephenson | 42 22 33 N | 089 37 59 W |
| Central School (historical) | School | 282 | Stephenson | 42 22 33 N | 089 53 02 W |
| Lake Quarry | Mine | 235 | Jo Daviess | 42 22 33 N | 090 17 44 W |
| Glen Flora Elementary School | School | 198 | Lake | 42 22 32 N | 087 50 28 W |
| Tyler Post Office (historical) | Post Office | 252 | Winnebago | 42 22 32 N | 089 19 50 W |
| Pickerel Point | Cape | 224 | Lake | 42 22 31 N | 088 07 35 W |
| Holly Grove Cemetery | Cemetery | 290 | Stephenson | 42 22 31 N | 089 52 42 W |
| Pilot Knob | Summit | 298 | Jo Daviess | 42 22 31 N | 090 25 09 W |
| Eicher Airport | Airport | 229 | Winnebago | 42 22 30 N | 089 04 12 W |
| Hulse Cemetery | Cemetery | 257 | Winnebago | 42 22 30 N | 089 21 17 W |
| Kramer Airport | Airport | 278 | Stephenson | 42 22 30 N | 089 50 45 W |
| Township of McHenry | Civil | 236 | McHenry | 42 22 29 N | 088 16 38 W |
| Stimes School (historical) | School | 276 | Boone | 42 22 29 N | 088 44 58 W |
| Centennial School (historical) | School | 270 | Stephenson | 42 22 29 N | 089 25 37 W |
| Round Lake Beach Elementary School | School | 236 | Lake | 42 22 28 N | 088 05 07 W |
| Sunset Park | Park | 237 | Lake | 42 22 28 N | 088 06 00 W |
| Elton School (historical) | School | 251 | Winnebago | 42 22 28 N | 089 19 49 W |
| Mount Hope School (historical) | School | 258 | Stephenson | 42 22 28 N | 089 36 48 W |
| Viking Park | Park | 204 | Lake | 42 22 27 N | 087 54 48 W |
| Galena River | Stream | | Jo Daviess | 42 22 27 N | 090 26 46 W |
| Gurnee Grade School | School | 201 | Lake | 42 22 26 N | 087 55 06 W |
| Third Lake | Populated Place | 235 | Lake | 42 22 26 N | 088 00 39 W |
| Township of Harlem | Civil | 258 | Winnebago | 42 22 26 N | 089 00 08 W |
| Galena Junction | Populated Place | 184 | Jo Daviess | 42 22 26 N | 090 26 35 W |
| WKRS Radio Tower | Tower | 200 | Lake | 42 22 25 N | 087 50 15 W |
| Round Lake Country Club | Locale | 238 | Lake | 42 22 25 N | 088 03 55 W |
| Redhead Lake | Lake | 224 | Lake | 42 22 25 N | 088 10 49 W |
| Schoonmaker Park | Park | 221 | Winnebago | 42 22 25 N | 089 03 12 W |
| Myers Bay | Bay | 224 | Lake | 42 22 24 N | 088 11 45 W |
| Township of Hartland | Civil | 272 | McHenry | 42 22 24 N | 088 31 58 W |
| Lena Cemetery | Cemetery | 290 | Stephenson | 42 22 24 N | 089 49 11 W |
| Township of Waukegan | Civil | 198 | Lake | 42 22 23 N | 087 51 01 W |
| Lena Cemetery | Cemetery | 290 | Stephenson | 42 22 23 N | 089 49 12 W |
| Daniel Webster Middle School | School | 198 | Lake | 42 22 22 N | 087 51 03 W |
| Fox Lake Baptist Church | Church | 242 | Lake | 42 22 22 N | 088 09 57 W |
| Damascus School (historical) | School | 240 | Stephenson | 42 22 21 N | 089 43 21 W |
| Whittier Early Childhood Center | School | 201 | Lake | 42 22 20 N | 087 51 17 W |
| Hinkston Park | Park | 216 | Lake | 42 22 20 N | 087 52 21 W |
| Township of Warren | Civil | 216 | Lake | 42 22 20 N | 087 56 54 W |
| Avon Centre Cemetery | Cemetery | 244 | Lake | 42 22 20 N | 088 02 59 W |
| Wilson | Populated Place | 232 | Lake | 42 22 20 N | 088 08 23 W |
| Stone School (historical) | School | 273 | McHenry | 42 22 20 N | 088 41 30 W |
| Popular Grove Cemetery | Cemetery | 280 | Boone | 42 22 20 N | 088 49 33 W |
| Blake School (historical) | School | 267 | Winnebago | 42 22 20 N | 089 22 45 W |
| Damascus | Populated Place | 235 | Stephenson | 42 22 20 N | 089 42 22 W |
| Saint Paul's Lutheran Church | Church | 201 | Lake | 42 22 19 N | 087 51 21 W |
| Viking Junior High School | School | 203 | Lake | 42 22 19 N | 087 54 49 W |
| Druce Lake | Populated Place | 240 | Lake | 42 22 18 N | 088 00 09 W |
| Round Lake Beach | Populated Place | 233 | Lake | 42 22 18 N | 088 05 24 W |
| Dutch Creek | Stream | | McHenry | 42 22 18 N | 088 14 39 W |
| Eicher Landing Strip | Airport | 232 | Winnebago | 42 22 18 N | 089 04 08 W |
| Grisby Cemetery | Cemetery | 265 | Stephenson | 42 22 18 N | 089 45 35 W |
| Stony Bluff School (historical) | School | 267 | Stephenson | 42 22 18 N | 089 47 37 W |
| Rush Post Office (historical) | Post Office | 288 | Jo Daviess | 42 22 18 N | 090 03 03 W |
| Avery Post Office (historical) | Post Office | 232 | Jo Daviess | 42 22 18 N | 090 17 46 W |
| Pistakee Bay | Bay | 225 | McHenry | 42 22 17 N | 088 13 03 W |
| Am Echod Jewish Cemetery | Cemetery | 222 | Lake | 42 22 16 N | 087 52 39 W |
| Avon Center School (historical) | School | 246 | Lake | 42 22 16 N | 088 03 00 W |
| Stone School Cemetery | Cemetery | 271 | McHenry | 42 22 16 N | 088 41 35 W |
| Cedar Creek | Stream | | Stephenson | 42 22 16 N | 089 40 12 W |
| Church of the Foursquare Gospel | Church | 198 | Lake | 42 22 15 N | 087 50 29 W |
| Upton Park | Park | 193 | Lake | 42 22 15 N | 087 49 51 W |
| South Park | Park | 218 | Lake | 42 22 15 N | 087 55 50 W |
| Long Lake | Populated Place | 229 | Lake | 42 22 15 N | 088 07 39 W |
| Township of Caledonia | Civil | 278 | Boone | 42 22 15 N | 088 54 06 W |