Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Nail Creek School (historical) | School | 365 | Rusk | 45 37 27 N | 091 09 12 W |
| Nain Evangelical Lutheran Church | Church | 205 | Milwaukee | 43 00 45 N | 087 59 03 W |
| Nakoma Country Club | Locale | 272 | Dane | 43 02 30 N | 089 26 25 W |
| Nakoma Plaza Shopping Center | Locale | 304 | Dane | 43 02 13 N | 089 27 25 W |
| Namagosh Lake | Lake | 310 | Bayfield | 46 26 60 N | 091 17 01 W |
| Namekagon | Populated Place | 429 | Bayfield | 46 12 46 N | 091 02 44 W |
| Namekagon 41 Reservoir | Reservoir | 421 | Bayfield | 46 13 24 N | 091 08 49 W |
| Namekagon Lake | Lake | 424 | Bayfield | 46 12 39 N | 091 06 25 W |
| Namekagon Lake Recreation Area | Park | 430 | Bayfield | 46 14 41 N | 091 05 12 W |
| Namekagon River | Stream | | Burnett | 46 05 16 N | 092 10 51 W |
| Namekagon Townhall | Building | 432 | Bayfield | 46 11 40 N | 091 04 26 W |
| Namekgon WP320 Dam | Dam | 421 | Bayfield | 46 13 24 N | 091 08 49 W |
| Namur | Populated Place | 210 | Door | 44 44 05 N | 087 40 12 W |
| Nancy Lake | Lake | 376 | Bayfield | 46 24 21 N | 091 25 07 W |
| Nancy Lake | Lake | 441 | Taylor | 45 13 49 N | 090 36 46 W |
| Naples Cemetery | Cemetery | 265 | Buffalo | 44 31 48 N | 091 38 24 W |
| Naples School | School | 268 | Buffalo | 44 33 18 N | 091 35 26 W |
| Napper School (historical) | School | 271 | Marinette | 45 13 09 N | 088 09 57 W |
| Napstad School (historical) | School | 317 | Jackson | 44 29 41 N | 091 02 07 W |
| Narrows Creek | Stream | | Sauk | 43 28 43 N | 089 54 58 W |
| Narrows Prairie School (historical) | School | 277 | Sauk | 43 29 17 N | 089 59 22 W |
| Nasbro | Populated Place | 312 | Dodge | 43 35 41 N | 088 30 17 W |
| Nash Center | Building | 241 | Sheboygan | 43 50 31 N | 087 52 54 W |
| Nash Park | Park | 233 | Milwaukee | 43 05 07 N | 088 00 40 W |
| Nash Ridge | Ridge | 343 | Crawford | 43 23 19 N | 091 03 36 W |
| Nash Ridge School (historical) | School | 349 | Crawford | 43 24 22 N | 091 00 26 W |
| Nashotah | Populated Place | 287 | Waukesha | 43 05 52 N | 088 24 08 W |
| Nashotah Mission | Church | 279 | Waukesha | 43 04 55 N | 088 25 26 W |
| Nashville | Populated Place | 518 | Forest | 45 31 22 N | 089 01 29 W |
| Nashville Cemetery | Cemetery | 522 | Forest | 45 31 22 N | 089 02 21 W |
| Nasonville | Populated Place | 405 | Wood | 44 35 56 N | 090 15 30 W |
| Nasonville Church (historical) | Church | 389 | Wood | 44 35 55 N | 090 17 56 W |
| Nasonville Elementary School | School | 415 | Wood | 44 35 58 N | 090 15 56 W |
| Nathan Hale High School | School | 227 | Milwaukee | 43 00 05 N | 088 03 22 W |
| Nathaniel Evangelical Lutheran Church | Church | 193 | Milwaukee | 43 02 44 N | 087 58 32 W |
| National Cemetery | Cemetery | 371 | Crawford | 43 09 44 N | 091 01 13 W |
| National Cemetery | Cemetery | 223 | Racine | 42 47 56 N | 087 50 50 W |
| National Church | Church | 433 | Rusk | 45 34 51 N | 090 42 21 W |
| National Convalescent Hospital | Hospital | 205 | Milwaukee | 43 03 17 N | 087 54 59 W |
| National Fresh Water Fishing Hall of Fame | Building | 364 | Sawyer | 46 00 28 N | 091 28 46 W |
| National Railroad Museum | Building | 181 | Brown | 44 28 57 N | 088 02 52 W |
| Native American Church | Church | 281 | Juneau | 43 40 09 N | 089 50 15 W |
| Nativity Evangelical Lutheran Church | Church | 214 | Milwaukee | 43 02 08 N | 087 59 56 W |
| Nativity School | School | 189 | Brown | 44 29 26 N | 088 03 54 W |
| Natural Bridge and Rockshelter State Natural Area | Park | | Sauk | 43 20 59 N | 089 55 51 W |
| Natural Bridge State Park | Park | 257 | Sauk | 43 20 39 N | 089 55 43 W |
| Natwick School (historical) | School | 329 | Wood | 44 28 05 N | 090 02 54 W |
| Natzke Camp | Locale | 450 | Lincoln | 45 21 55 N | 089 57 45 W |
| Naugart | Populated Place | 400 | Marathon | 45 04 34 N | 089 47 18 W |
| Naugart School (historical) | School | 401 | Marathon | 45 04 34 N | 089 47 16 W |
| Navarino | Populated Place | 245 | Shawano | 44 36 40 N | 088 29 31 W |
| Navarino Elementary School | School | 245 | Shawano | 44 36 40 N | 088 30 01 W |
| Navarino Marsh | Swamp | 244 | Shawano | 44 38 35 N | 088 32 53 W |
| Navarino Marsh 1 G12.470 Dam | Dam | 238 | Shawano | 44 39 30 N | 088 36 00 W |
| Navarino Marsh 2 G12.470 Dam | Dam | 238 | Shawano | 44 39 12 N | 088 36 00 W |
| Navarino Marsh 3 G12.470 Dam | Dam | 238 | Shawano | 44 38 60 N | 088 36 00 W |
| Navarino State Wildlife Area | Park | 245 | Shawano | 44 39 27 N | 088 33 13 W |
| Nawago Creek | Stream | | Ashland | 46 35 55 N | 090 34 56 W |
| Nazarene Church | Church | 384 | Shawano | 44 58 04 N | 089 02 28 W |
| Nazareth Cemetery | Cemetery | 388 | Clark | 44 57 52 N | 090 35 55 W |
| Nazareth Hall | Church | 226 | Milwaukee | 43 03 24 N | 087 59 16 W |
| Nazareth Lutheran Church | Church | 205 | Milwaukee | 43 03 44 N | 087 56 43 W |
| Nazareth Lutheran School | School | 205 | Milwaukee | 43 03 43 N | 087 56 43 W |
| Neal Lateral | Canal | 290 | Juneau | 44 10 14 N | 090 14 14 W |
| Neale Hall | Building | 334 | Portage | 44 31 50 N | 089 34 19 W |
| Nebagamon Creek | Stream | | Douglas | 46 31 40 N | 091 36 34 W |
| Nebish Lake | Lake | 504 | Vilas | 46 03 07 N | 089 35 27 W |
| Nebraska Hollow | Valley | | Richland | 43 17 51 N | 090 18 05 W |
| Necedah | Populated Place | 279 | Juneau | 44 01 34 N | 090 04 26 W |
| Necedah Airport | Airport | 279 | Juneau | 44 01 60 N | 090 05 05 W |
| Necedah Bluff | Summit | 326 | Juneau | 44 01 20 N | 090 04 28 W |
| Necedah Dam | Dam | 272 | Juneau | 44 01 33 N | 090 04 15 W |
| Necedah Flowage 491 | Reservoir | 273 | Juneau | 44 01 36 N | 090 04 12 W |
| Necedah High School | School | 288 | Juneau | 44 01 13 N | 090 04 18 W |
| Necedah Lake | Reservoir | 272 | Juneau | 44 01 33 N | 090 04 15 W |
| Necedah National Wildlife Refuge | Park | 287 | Juneau | 44 08 60 N | 090 11 00 W |
| Necedah Oak-Pine Forest State Natural Area | Park | 44 | Juneau | 44 04 23 N | 090 06 54 W |
| Necedah Oak-Pine Savanna State Natural Area | Park | 44 | Juneau | 44 08 01 N | 090 11 54 W |
| Necedah Wildlife Refuge 30 Dam | Dam | 288 | Juneau | 44 08 36 N | 090 10 30 W |
| Necedah Wildlife Refuge 33 Dam | Dam | 288 | Juneau | 44 08 42 N | 090 12 18 W |
| Neda | Populated Place | 306 | Dodge | 43 25 17 N | 088 32 15 W |
| Neda Creek | Stream | | Dodge | 43 23 48 N | 088 33 35 W |
| Needle Creek | Stream | | Price | 45 34 05 N | 090 27 15 W |
| Neenah | Populated Place | 229 | Winnebago | 44 11 09 N | 088 27 45 W |
| Neenah Channel | Channel | 228 | Winnebago | 44 11 04 N | 088 26 46 W |
| Neenah City Hall | Building | 229 | Winnebago | 44 11 07 N | 088 27 43 W |
| Neenah Creek | Stream | | Marquette | 43 37 40 N | 089 25 43 W |
| Neenah Dam | Dam | 225 | Winnebago | 44 11 12 N | 088 27 24 W |
| Neenah High School | School | 234 | Winnebago | 44 09 42 N | 088 29 48 W |
| Neenah Lake | Lake | 258 | Marquette | 43 47 16 N | 089 34 30 W |
| Neenah Lake | Reservoir | 258 | Marquette | 43 46 54 N | 089 34 36 W |
| Neenah Point | Cape | 229 | Winnebago | 44 11 06 N | 088 26 35 W |
| Neenah Post Office | Post Office | 229 | Winnebago | 44 11 06 N | 088 27 48 W |
| Neenah Public Library | Building | 229 | Winnebago | 44 11 06 N | 088 27 28 W |
| Neeskara School | School | 223 | Milwaukee | 43 03 07 N | 087 59 00 W |
| Neff Switch School (historical) | School | 475 | Langlade | 45 11 29 N | 089 04 26 W |
| Negani Lake | Lake | 485 | Iron | 46 00 04 N | 089 58 37 W |
| Negro Hill | Summit | 342 | Pierce | 44 44 37 N | 092 36 12 W |
| Negro Island | Island | 451 | Lincoln | 45 32 16 N | 089 33 47 W |
| Negro Lakes | Lake | 508 | Iron | 46 17 20 N | 089 59 03 W |
| Neillsville | Populated Place | 316 | Clark | 44 33 36 N | 090 35 46 W |
| Neillsville Airport (historical) | Airport | 315 | Clark | 44 34 37 N | 090 42 50 W |
| Neillsville City Cemetery | Cemetery | 321 | Clark | 44 34 05 N | 090 35 02 W |
| Neillsville High School | School | 341 | Clark | 44 33 33 N | 090 35 19 W |
| Neillsville Memorial Medical Center | Hospital | 329 | Clark | 44 33 29 N | 090 36 30 W |
| Neillsville Mounds | Ridge | 380 | Clark | 44 35 31 N | 090 37 60 W |
| Neillsville Municipal Airport | Airport | 375 | Clark | 44 33 29 N | 090 30 40 W |
| Neillsville Post Office | Post Office | 311 | Clark | 44 33 40 N | 090 35 46 W |
| Neilson Island | Island | 265 | Dodge | 43 27 28 N | 088 52 29 W |
| Neitzels Ditch | Canal | 261 | Dodge | 43 35 25 N | 088 41 07 W |