Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Hillman Lake | Lake | 375 | Barron | 45 24 25 N | 092 08 02 W |
| Hillsdale | Populated Place | 365 | Barron | 45 18 57 N | 091 51 35 W |
| Hilltop Elementary School | School | 375 | Barron | 45 29 57 N | 091 45 13 W |
| Hogback Lake | Lake | 406 | Barron | 45 37 24 N | 091 55 51 W |
| Holy Trinity Catholic Church | Church | 385 | Barron | 45 36 37 N | 091 46 45 W |
| Holy Trinity Orthodox Church | Church | 375 | Barron | 45 17 04 N | 092 08 06 W |
| Holy Trinity Russian Orthodox Cemetery | Cemetery | 379 | Barron | 45 17 07 N | 092 08 09 W |
| Honeymoon Island | Island | 361 | Barron | 45 35 14 N | 091 35 13 W |
| Hope Church (historical) | Church | 354 | Barron | 45 27 57 N | 091 52 04 W |
| Horseman | Populated Place | 476 | Barron | 45 29 40 N | 091 33 35 W |
| Horseshoe Lake | Lake | 410 | Barron | 45 37 37 N | 092 05 21 W |
| Howard School (historical) | School | 365 | Barron | 45 16 51 N | 091 45 04 W |
| Hunt School (historical) | School | 342 | Barron | 45 16 55 N | 091 38 12 W |
| Immanual Baptist Church | Church | 346 | Barron | 45 29 48 N | 091 44 36 W |
| Immanuel Lutheran Church | Church | 369 | Barron | 45 33 46 N | 091 36 09 W |
| Immanuel Lutheran Church | Church | 347 | Barron | 45 29 40 N | 091 44 45 W |
| Independent Cemetery | Cemetery | 371 | Barron | 45 19 24 N | 092 00 49 W |
| Indian Mound Park | Park | 343 | Barron | 45 30 47 N | 091 43 55 W |
| Indianhead Speedway | Locale | 345 | Barron | 45 31 59 N | 091 44 37 W |
| Irving School (historical) | School | 364 | Barron | 45 18 29 N | 091 47 32 W |
| Jacobson Lake | Lake | 328 | Barron | 45 19 45 N | 091 35 38 W |
| Jefferson Elementary School | School | 349 | Barron | 45 30 01 N | 091 44 41 W |
| Jennie-O Grain Elevator | Building | 338 | Barron | 45 24 09 N | 091 50 43 W |
| Johnnys Lake | Lake | 387 | Barron | 45 33 15 N | 091 57 20 W |
| Johnson Cemetery | Cemetery | 337 | Barron | 45 19 54 N | 091 34 56 W |
| Johnson Creek | Stream | | Barron | 45 29 10 N | 092 00 11 W |
| Johnson Creek | Stream | | Barron | 45 22 55 N | 091 50 11 W |
| Joliet School (historical) | School | 336 | Barron | 45 26 16 N | 091 47 07 W |
| Jones Creek | Stream | | Barron | 45 16 30 N | 092 01 44 W |
| Jones Creek School (historical) | School | 382 | Barron | 45 16 29 N | 092 03 52 W |
| Joy Fellowship Church | Church | 346 | Barron | 45 30 11 N | 091 44 02 W |
| Kelleys Lake | Lake | 400 | Barron | 45 36 56 N | 092 08 58 W |
| Kelly Lake | Lake | 398 | Barron | 45 36 40 N | 091 53 54 W |
| Key School (historical) | School | 335 | Barron | 45 14 41 N | 091 52 50 W |
| Kidney Lake | Lake | 376 | Barron | 45 34 43 N | 092 04 49 W |
| Kirby Lake | Lake | 400 | Barron | 45 36 04 N | 092 03 58 W |
| Kirby Lake | Lake | 386 | Barron | 45 36 58 N | 091 52 27 W |
| La Follette School (historical) | School | 353 | Barron | 45 27 57 N | 091 52 39 W |
| Lake 11 2 0.3 | Reservoir | 333 | Barron | 45 21 42 N | 091 34 07 W |
| Lake Chetek | Lake | 316 | Barron | 45 18 55 N | 091 37 43 W |
| Lake Desair | Lake | 354 | Barron | 45 32 37 N | 091 46 45 W |
| Lake Montanis | Lake | 339 | Barron | 45 28 41 N | 091 42 18 W |
| Lake of the Woods | Lake | 384 | Barron | 45 31 52 N | 092 09 15 W |
| Lake Seven Movie Theatre | Building | 343 | Barron | 45 27 43 N | 091 44 04 W |
| Lake Side Cemetery | Cemetery | 383 | Barron | 45 31 48 N | 092 00 44 W |
| Lake Thirty | Lake | 386 | Barron | 45 34 50 N | 091 54 05 W |
| Lake View Cemetery | Cemetery | 395 | Barron | 45 25 17 N | 092 06 52 W |
| Lakeshore Trailer Park (subdivision) | Populated Place | 344 | Barron | 45 29 47 N | 091 42 48 W |
| Lakeview Cemetery | Cemetery | 324 | Barron | 45 19 45 N | 091 38 57 W |
| Lakeview Medical Center | Hospital | 345 | Barron | 45 30 51 N | 091 44 01 W |
| Lakewood Park | Park | 322 | Barron | 45 22 12 N | 091 41 40 W |
| Landmark Apostolic Church | Church | 346 | Barron | 45 29 55 N | 091 44 24 W |
| Langlade School (historical) | School | 343 | Barron | 45 22 09 N | 091 49 40 W |
| Lehigh | Populated Place | 375 | Barron | 45 26 28 N | 091 33 04 W |
| Lexington School (historical) | School | 320 | Barron | 45 12 57 N | 091 43 39 W |
| Liberty School (historical) | School | 356 | Barron | 45 19 27 N | 092 00 20 W |
| Library Lake | Lake | 376 | Barron | 45 32 02 N | 092 01 28 W |
| Lightning Creek | Stream | | Barron | 45 24 01 N | 092 00 20 W |
| Lightning Creek State Wildlife Area | Park | 356 | Barron | 45 25 09 N | 092 03 07 W |
| Lincoln Elementary School | School | 348 | Barron | 45 30 21 N | 091 44 12 W |
| Lincoln School | School | 404 | Barron | 45 31 08 N | 092 03 10 W |
| Lincoln School | School | 350 | Barron | 45 31 27 N | 091 42 17 W |
| Little Bass Lake | Lake | 373 | Barron | 45 35 09 N | 092 05 38 W |
| Little Bear Creek | Stream | | Barron | 45 34 25 N | 091 46 47 W |
| Little Bear Creek 2WP1842 Dam | Dam | 378 | Barron | 45 36 18 N | 091 51 19 W |
| Little Butternut Lake | Lake | 398 | Barron | 45 37 12 N | 091 54 31 W |
| Little Dummy Lake | Lake | 376 | Barron | 45 34 42 N | 091 59 18 W |
| Little Granite Lake | Lake | 377 | Barron | 45 34 22 N | 091 59 52 W |
| Little Lake | Lake | 341 | Barron | 45 23 53 N | 091 52 02 W |
| Little Moon Lake | Lake | 360 | Barron | 45 20 28 N | 092 09 07 W |
| Little Sand Lake | Lake | 379 | Barron | 45 34 11 N | 092 05 33 W |
| Little Sand Lake 1 2WP504 Dam | Dam | 380 | Barron | 45 34 30 N | 092 05 31 W |
| Little Sand Lake 2 | Reservoir | 380 | Barron | 45 34 30 N | 092 05 31 W |
| Little Sand Lake 4 2WP504 Dam | Dam | 381 | Barron | 45 34 42 N | 092 05 31 W |
| Little Silver Lake | Lake | 387 | Barron | 45 35 10 N | 091 55 51 W |
| Little Vance Creek | Stream | | Barron | 45 12 15 N | 092 00 21 W |
| Living Word Church | Church | 380 | Barron | 45 31 48 N | 092 01 18 W |
| Long Island | Island | 361 | Barron | 45 34 08 N | 091 33 54 W |
| Long Lake | Lake | 358 | Barron | 45 17 10 N | 092 08 40 W |
| Long Lake | Lake | 388 | Barron | 45 30 16 N | 092 06 54 W |
| Longfellow School (historical) | School | 373 | Barron | 45 21 34 N | 092 00 44 W |
| Loon Lake | Lake | 373 | Barron | 45 28 11 N | 092 07 43 W |
| Loon Lake State Wildlife Area | Park | 375 | Barron | 45 28 34 N | 092 08 21 W |
| Loon Lake Woods State Natural Area | Park | 45 | Barron | 45 29 04 N | 092 07 53 W |
| Loveland Corners | Locale | 370 | Barron | 45 33 58 N | 091 36 05 W |
| Lowell School (historical) | School | 350 | Barron | 45 13 46 N | 091 38 08 W |
| Lower Devils Lake | Lake | 382 | Barron | 45 37 37 N | 091 45 41 W |
| Lower Spirit Lake | Lake | 376 | Barron | 45 33 38 N | 092 04 25 W |
| Lower Turtle Lake | Lake | 354 | Barron | 45 23 16 N | 092 04 30 W |
| Lower Vermillion Lake | Lake | 360 | Barron | 45 30 44 N | 091 57 32 W |
| Lower Waterman Lake | Lake | 371 | Barron | 45 37 25 N | 092 07 27 W |
| Lutheran Cemetery | Cemetery | 346 | Barron | 45 24 20 N | 091 53 23 W |
| Lutheran Church | Church | 376 | Barron | 45 19 28 N | 092 00 48 W |
| Maple Grove Cemetery | Cemetery | 343 | Barron | 45 21 60 N | 091 52 44 W |
| Maple Grove Center School (historical) | School | 371 | Barron | 45 21 19 N | 091 51 31 W |
| Maple Grove Church (historical) | Church | 345 | Barron | 45 21 60 N | 091 52 46 W |
| Maple Grove School (historical) | School | 380 | Barron | 45 27 10 N | 092 03 56 W |
| Maple Plain Rearing Pond 1 | Reservoir | 381 | Barron | 45 34 42 N | 092 05 31 W |
| Maple Plains Fish Hatchery | Locale | 382 | Barron | 45 34 42 N | 092 04 56 W |
| Maranatha Evangelical Free Church | Church | 341 | Barron | 45 27 52 N | 091 44 13 W |
| Marshfield Clinic - Indianhead Center | Hospital | 346 | Barron | 45 30 47 N | 091 44 01 W |
| Marshfield Clinic Family Center | Hospital | 348 | Barron | 45 30 32 N | 091 44 15 W |
| McHenry Island | Island | 361 | Barron | 45 36 40 N | 091 34 44 W |
| Meadow Creek Elementary School | School | 342 | Barron | 45 27 48 N | 091 43 60 W |
| Meadowbrook School (historical) | School | 382 | Barron | 45 16 26 N | 092 07 38 W |
| Meadows Creek | Stream | | Barron | 45 27 28 N | 091 44 45 W |
| Meadows Creek Cemetery | Cemetery | 342 | Barron | 45 27 21 N | 091 44 04 W |
| Meadows Creek School (historical) | School | 344 | Barron | 45 27 32 N | 091 43 28 W |
| Meggers Hall | Building | 343 | Barron | 45 29 01 N | 091 44 49 W |
| Microwave Tower FCC Number 1023887 | Tower | 348 | Barron | 45 26 13 N | 091 51 02 W |