Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Maple Grove School (historical) | School | 288 | Sauk | 43 37 24 N | 090 04 57 W |
| Maple Grove School (historical) | School | 226 | Sheboygan | 43 34 19 N | 087 51 37 W |
| Maple Grove School (historical) | School | 394 | St. Croix | 45 00 11 N | 092 14 18 W |
| Maple Grove School (historical) | School | 224 | Trempealeau | 44 04 13 N | 091 25 36 W |
| Maple Grove School (historical) | School | 259 | Waupaca | 44 23 17 N | 088 58 54 W |
| Maple Grove School (historical) | School | 370 | Wood | 44 31 60 N | 090 05 58 W |
| Maple Grove Stock Farm | Locale | 263 | Richland | 43 22 60 N | 090 14 02 W |
| Maple Grove Stock Farm | Locale | 383 | Richland | 43 29 50 N | 090 32 42 W |
| Maple Heights | Populated Place | 232 | Calumet | 43 57 23 N | 088 19 03 W |
| Maple Hill | Populated Place | 352 | Chippewa | 45 01 01 N | 090 59 02 W |
| Maple Hill | Summit | 365 | Marathon | 44 44 14 N | 089 50 27 W |
| Maple Hill | Summit | 424 | Sauk | 43 23 49 N | 089 54 34 W |
| Maple Hill Cemetery | Cemetery | 284 | Rock | 42 47 01 N | 089 17 12 W |
| Maple Hill Cemetery | Cemetery | 347 | Sauk | 43 24 52 N | 089 54 59 W |
| Maple Hill School | School | 265 | Waupaca | 44 29 22 N | 088 49 02 W |
| Maple Hill School (historical) | School | 354 | Chippewa | 45 00 33 N | 090 59 02 W |
| Maple Hill School (historical) | School | 356 | Sauk | 43 24 07 N | 089 55 15 W |
| Maple Hill Stock Farm | Locale | 329 | Richland | 43 26 31 N | 090 30 09 W |
| Maple Lake | Lake | 498 | Oneida | 45 48 10 N | 089 09 43 W |
| Maple Lake | Lake | 498 | Vilas | 46 08 23 N | 089 43 47 W |
| Maple Lake 1 | Reservoir | 497 | Oneida | 45 48 24 N | 089 09 48 W |
| Maple Lake 2WP487 Dam | Dam | 497 | Oneida | 45 48 24 N | 089 09 48 W |
| Maple Lane School (historical) | School | 245 | Waupaca | 44 19 47 N | 089 00 51 W |
| Maple Lawn School (historical) | School | 332 | Dodge | 43 24 51 N | 088 30 03 W |
| Maple Lawn School (historical) | School | 311 | Green Lake | 43 46 18 N | 088 54 20 W |
| Maple Lind Farm | Locale | 250 | Waupaca | 44 16 49 N | 089 02 52 W |
| Maple Mound Stock Farm | Locale | 322 | Richland | 43 23 52 N | 090 27 13 W |
| Maple Park | Park | 270 | Walworth | 42 35 37 N | 088 26 16 W |
| Maple Park School (historical) | School | 430 | Marathon | 44 58 20 N | 089 14 23 W |
| Maple Park Stock Farm | Locale | 248 | Richland | 43 32 59 N | 090 39 50 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 |
| Maple Point | Cape | 276 | Dodge | 43 35 11 N | 088 56 23 W |
| Maple Ridge | Ridge | 353 | Crawford | 43 17 32 N | 090 47 08 W |
| Maple Ridge | Ridge | 337 | Crawford | 43 09 53 N | 090 44 55 W |
| Maple Ridge | Ridge | 366 | Pepin | 44 38 40 N | 092 07 27 W |
| Maple Ridge | Ridge | 319 | Richland | 43 18 19 N | 090 34 51 W |
| Maple Ridge | Ridge | 311 | Vernon | 43 27 15 N | 090 43 28 W |
| Maple Ridge | Ridge | 403 | Vernon | 43 36 16 N | 090 33 30 W |
| Maple Ridge Bible Church | Church | 332 | Crawford | 43 09 51 N | 090 44 42 W |
| Maple Ridge Church (historical) | Church | 335 | Crawford | 43 10 39 N | 090 46 49 W |
| Maple Ridge School (historical) | School | 366 | Dunn | 45 00 34 N | 092 07 02 W |
| Maple Ridge School (historical) | School | 516 | Oneida | 45 34 23 N | 089 05 22 W |
| Maple Ridge School (historical) | School | 345 | Pepin | 44 38 34 N | 092 06 53 W |
| Maple Ridge School (historical) | School | 390 | Vernon | 43 35 56 N | 090 34 51 W |
| Maple Rock School (historical) | School | 253 | Manitowoc | 44 08 06 N | 087 59 01 W |
| Maple School | School | 243 | Winnebago | 43 59 48 N | 088 42 16 W |
| Maple School (historical) | School | 285 | Dunn | 44 53 13 N | 092 05 45 W |
| Maple Shade School | School | 240 | La Crosse | 43 58 16 N | 091 10 12 W |
| Maple Spring | Spring | 372 | Sawyer | 45 42 30 N | 091 16 38 W |
| Maple Spring Stock and Grain Farm | Locale | 306 | Richland | 43 20 28 N | 090 35 27 W |
| Maple Tree Elementary School | School | 230 | Milwaukee | 43 08 20 N | 088 02 39 W |
| Maple Valley Cemetery | Cemetery | 266 | Oconto | 44 59 05 N | 088 18 56 W |
| Maple Valley Farm | Locale | 322 | Richland | 43 24 16 N | 090 33 45 W |
| Maple Valley School | School | 354 | Polk | 45 39 54 N | 092 19 31 W |
| Maple Valley School (historical) | School | 283 | Waupaca | 44 38 55 N | 088 56 29 W |
| Maple Valley Stock Farm | Locale | 236 | Richland | 43 16 44 N | 090 36 16 W |
| Maple View School | School | 264 | Jefferson | 43 05 34 N | 088 40 48 W |
| Maple View School | School | 241 | Racine | 42 45 49 N | 088 13 03 W |
| Maple View School (historical) | School | 235 | Manitowoc | 44 18 46 N | 087 44 45 W |
| Maple View Stock Farm | Locale | 344 | Richland | 43 30 22 N | 090 16 03 W |
| Maplecrest Country Club | Locale | 222 | Kenosha | 42 37 31 N | 087 55 25 W |
| Mapledale Baptist Church | Church | 214 | Sheboygan | 43 45 38 N | 087 45 38 W |
| Mapledale Farm | Locale | 343 | Richland | 43 17 52 N | 090 27 55 W |
| Mapledale School | School | 217 | Sheboygan | 43 45 43 N | 087 45 36 W |
| Mapledale Stock Farm | Locale | 366 | Richland | 43 29 16 N | 090 32 42 W |
| Maplehurst | Populated Place | 390 | Taylor | 45 03 39 N | 090 38 19 W |
| Maplehurst Cemetery | Cemetery | 382 | Taylor | 45 02 44 N | 090 38 02 W |
| Maplehurst Townhall | Building | 390 | Taylor | 45 02 43 N | 090 35 55 W |
| Maples Corners School | School | 309 | Dane | 42 57 35 N | 089 28 36 W |
| Mapleton | Populated Place | 273 | Waukesha | 43 10 44 N | 088 27 36 W |
| Mapleton School | School | 276 | Waukesha | 43 10 42 N | 088 26 55 W |
| Mapleton Stock and Grain Farm | Locale | 226 | Richland | 43 15 14 N | 090 19 20 W |
| Maplewood | Populated Place | 214 | Door | 44 44 51 N | 087 28 45 W |
| Maplewood Farm | Locale | 214 | Richland | 43 14 52 N | 090 18 14 W |
| Maplewood Grove Farm | Locale | 348 | Richland | 43 32 06 N | 090 35 36 W |
| Maplewood Middle School | School | 243 | Winnebago | 44 13 51 N | 088 24 42 W |
| Maplewood School (historical) | School | 357 | Chippewa | 45 14 01 N | 091 22 04 W |
| Maplewood School (historical) | School | 421 | Clark | 44 49 44 N | 090 21 25 W |
| Maplewood Swamp | Swamp | 207 | Door | 44 46 11 N | 087 28 28 W |
| Mar-O-Dae Farm Airport | Airport | 348 | St. Croix | 45 00 25 N | 092 11 31 W |
| Marais de Saint Feriole | Gut | 186 | Crawford | 43 03 25 N | 091 09 06 W |
| Marais Lake | Lake | 186 | Crawford | 43 04 55 N | 091 09 42 W |
| Maranatha Church | Church | 185 | Kenosha | 42 34 39 N | 087 49 25 W |
| Maranatha Evangelical Free Church | Church | 341 | Barron | 45 27 52 N | 091 44 13 W |
| Marantha Discipleship Center H1240 Dam | Dam | 333 | Jackson | 44 26 36 N | 091 05 07 W |
| Marathon | Populated Place | 385 | Marathon | 44 55 45 N | 089 50 25 W |
| Marathon City | Civil | 379 | Marathon | 44 55 57 N | 089 50 30 W |
| Marathon County | Civil | 403 | Marathon | 44 54 00 N | 089 46 00 W |
| Marathon County Courthouse | Building | 370 | Marathon | 44 57 27 N | 089 37 28 W |
| Marathon County Fairgrounds | Park | 368 | Marathon | 44 57 25 N | 089 39 00 W |
| Marathon County Historical Museum | Building | 370 | Marathon | 44 57 50 N | 089 37 33 W |
| Marathon County Hospital | Hospital | 366 | Marathon | 44 55 54 N | 089 38 04 W |
| Marathon County Jail | Building | 374 | Marathon | 44 57 27 N | 089 36 58 W |
| Marathon County Public Library | Building | 367 | Marathon | 44 57 36 N | 089 37 50 W |
| Marathon High School | School | 378 | Marathon | 44 55 58 N | 089 50 00 W |
| Marathon Lookout Tower | Tower | 478 | Marathon | 44 53 16 N | 089 45 39 W |
| Marathon Park | Park | 368 | Marathon | 44 57 25 N | 089 39 10 W |
| Marathon Pride School (historical) | School | 396 | Marathon | 44 47 10 N | 090 06 00 W |
| Marble (historical) | Populated Place | 258 | Waupaca | 44 33 45 N | 088 52 15 W |
| Marble Cemetery | Cemetery | 258 | Waupaca | 44 33 40 N | 088 52 11 W |
| Marble Creek | Stream | | Sauk | 43 18 45 N | 090 11 08 W |
| Marble Point | Cape | 204 | Iron | 46 35 22 N | 090 30 31 W |
| Marble Ridge | Ridge | 396 | Richland | 43 32 38 N | 090 18 28 W |
| Marble School (historical) | School | 237 | Pepin | 44 36 19 N | 092 01 28 W |
| Marble School (historical) | School | 259 | Waupaca | 44 33 43 N | 088 52 12 W |
| Marble Swamp | Swamp | 259 | Waupaca | 44 35 59 N | 088 51 27 W |
| Marblehead | Populated Place | 295 | Fond du Lac | 43 42 15 N | 088 23 01 W |
| Marcellon | Populated Place | 252 | Columbia | 43 34 07 N | 089 15 56 W |
| Marcellon Cemetery | Cemetery | 252 | Columbia | 43 33 50 N | 089 15 54 W |