Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Perch Lake Campground | Locale | 463 | Florence | 45 56 04 N | 088 29 41 W |
| Perch Lake School (historical) | School | 502 | Vilas | 45 54 58 N | 089 19 56 W |
| Percival Creek | Stream | | Douglas | 46 36 43 N | 091 35 11 W |
| Percussion Rock | Pillar | 308 | Iowa | 43 06 11 N | 090 08 04 W |
| Perida Cemetery | Cemetery | 299 | Burnett | 45 53 33 N | 092 24 28 W |
| Perida School | School | 296 | Burnett | 45 53 31 N | 092 27 13 W |
| Period Garden Park | Park | 272 | Dane | 43 04 42 N | 089 23 11 W |
| Perkins Creek | Stream | | Burnett | 46 05 06 N | 092 11 28 W |
| Perkins Hill | Summit | 379 | Vernon | 43 39 47 N | 090 45 24 W |
| Perkins Park | Park | 183 | Brown | 44 32 14 N | 088 02 58 W |
| Perkins Point | Cape | 232 | Winnebago | 44 05 34 N | 088 29 02 W |
| Perkins Stadium | Park | 261 | Jefferson | 42 50 49 N | 088 44 42 W |
| Perkinstown | Populated Place | 449 | Taylor | 45 12 15 N | 090 36 53 W |
| Perkinstown Cemetery | Cemetery | 456 | Taylor | 45 11 55 N | 090 37 00 W |
| Perkinstown Lookout Tower | Tower | 485 | Taylor | 45 11 12 N | 090 37 25 W |
| Perkinstown Winter Sports Area | Area | 462 | Taylor | 45 10 56 N | 090 37 57 W |
| Perley Church | Church | 390 | Barron | 45 25 37 N | 092 06 56 W |
| Perote (historical) | Populated Place | 383 | Menominee | 45 05 28 N | 088 48 46 W |
| Perote Lake | Lake | 375 | Menominee | 45 05 46 N | 088 48 04 W |
| Perpetual Rosary Convent | Church | 214 | Milwaukee | 43 02 02 N | 087 59 52 W |
| Perrot Ridge | Ridge | 354 | Trempealeau | 44 01 17 N | 091 28 19 W |
| Perrot State Park | Park | 286 | Trempealeau | 44 01 04 N | 091 27 57 W |
| Perry A Tipler Middle School | School | 231 | Winnebago | 44 00 55 N | 088 34 26 W |
| Perry Creek | Stream | | Jackson | 44 16 04 N | 090 51 35 W |
| Perry Creek Dam | Dam | 264 | Jackson | 44 15 30 N | 090 47 31 W |
| Perry Creek Recreation Area | Park | 228 | Jackson | 44 15 60 N | 090 51 32 W |
| Perry Lake | Lake | 405 | Bayfield | 46 12 58 N | 091 16 04 W |
| Perry Lake | Lake | 466 | Oneida | 45 37 57 N | 089 39 14 W |
| Perry Lake | Lake | 513 | Vilas | 46 09 31 N | 089 28 04 W |
| Perry Park | Park | 179 | Kewaunee | 44 36 30 N | 087 26 37 W |
| Perry Peak | Summit | 305 | Monroe | 43 57 49 N | 090 41 23 W |
| Perry School | School | 283 | Fond du Lac | 43 46 58 N | 088 37 59 W |
| Perry Spring | Spring | 489 | Forest | 45 58 18 N | 088 53 51 W |
| Perry Valley | Valley | | Monroe | 43 58 21 N | 090 34 50 W |
| Perry Valley School | School | 321 | Monroe | 43 58 17 N | 090 35 01 W |
| Pershing Elementary School | School | 198 | Milwaukee | 43 01 04 N | 087 58 18 W |
| Pershing Junior High School (historical) | School | 493 | Price | 45 33 18 N | 090 03 52 W |
| Pershing Park | Park | 179 | Racine | 42 43 30 N | 087 46 47 W |
| Pershing Park | Park | 246 | Rock | 42 39 24 N | 089 03 10 W |
| Pershing School (historical) | School | 334 | Barron | 45 16 51 N | 091 48 11 W |
| Pershing School (historical) | School | 253 | Brown | 44 21 37 N | 088 03 00 W |
| Pershing School (historical) | School | 250 | Dodge | 43 17 30 N | 088 57 56 W |
| Pershing School (historical) | School | 403 | Florence | 45 52 38 N | 088 14 24 W |
| Pershing School (historical) | School | 384 | La Crosse | 43 47 25 N | 091 05 10 W |
| Pershing School (historical) | School | 214 | Oconto | 44 57 03 N | 088 00 02 W |
| Pershing School (historical) | School | 239 | Outagamie | 44 23 18 N | 088 33 42 W |
| Pershing School (historical) | School | 517 | Price | 45 33 15 N | 090 06 57 W |
| Pershing School (historical) | School | 470 | Price | 45 57 35 N | 090 22 24 W |
| Pershing State Wildlife Area | Park | 377 | Taylor | 45 14 04 N | 090 50 17 W |
| Pershing Wildlife Area 1 G12.575 Dam | Dam | 386 | Taylor | 45 15 60 N | 090 47 30 W |
| Person Lake | Lake | 311 | Douglas | 46 11 26 N | 091 58 04 W |
| Pertzsch Elementary School | School | 213 | La Crosse | 43 52 60 N | 091 13 48 W |
| Peru | Populated Place | 338 | Portage | 44 34 12 N | 089 14 36 W |
| Peru Cemetery | Cemetery | 267 | Dunn | 44 42 51 N | 091 47 27 W |
| Pesabic Lake | Lake | 398 | Lincoln | 45 12 45 N | 089 40 49 W |
| Peshitigo Reef Light | Locale | 176 | Door | 44 56 59 N | 087 34 40 W |
| Peshtigo | Populated Place | 185 | Marinette | 45 03 16 N | 087 44 57 W |
| Peshtigo 1843C36 Dam | Dam | 184 | Marinette | 45 03 12 N | 087 44 54 W |
| Peshtigo Brook | Stream | | Oconto | 45 00 08 N | 088 22 49 W |
| Peshtigo Brook School (historical) | School | 253 | Oconto | 45 02 42 N | 088 18 52 W |
| Peshtigo Brook State Wildlife Area | Park | 251 | Oconto | 45 05 10 N | 088 18 41 W |
| Peshtigo City Hall | Building | 186 | Marinette | 45 03 15 N | 087 45 07 W |
| Peshtigo Elementary School | School | 186 | Marinette | 45 03 33 N | 087 45 08 W |
| Peshtigo Fire Museum | Building | 186 | Marinette | 45 03 21 N | 087 45 12 W |
| Peshtigo Flowage 1086 | Reservoir | 184 | Marinette | 45 03 12 N | 087 44 54 W |
| Peshtigo Harbor | Bay | 176 | Marinette | 44 58 23 N | 087 39 11 W |
| Peshtigo Harbor State Wildlife Area | Park | 178 | Marinette | 44 59 04 N | 087 41 39 W |
| Peshtigo Harbor Wildlife Area H2.117 Dam | Dam | 321 | Marinette | 45 58 18 N | 087 42 36 W |
| Peshtigo Lake | Lake | 484 | Forest | 45 35 13 N | 088 53 44 W |
| Peshtigo Lookout Tower | Tower | 190 | Marinette | 45 05 19 N | 087 45 22 W |
| Peshtigo Middle-High School | School | 185 | Marinette | 45 03 25 N | 087 45 10 W |
| Peshtigo Point | Cape | 177 | Marinette | 44 59 04 N | 087 37 45 W |
| Peshtigo Post Office | Post Office | 184 | Marinette | 45 03 14 N | 087 44 58 W |
| Peshtigo River | Stream | | Marinette | 44 58 25 N | 087 39 20 W |
| Peshtigo Townhall | Building | 186 | Marinette | 45 03 02 N | 087 39 25 W |
| Peshtigo United Methodist Church | Church | 187 | Marinette | 45 03 15 N | 087 45 20 W |
| Pestiga Lake | Lake | 258 | Menominee | 44 54 47 N | 088 34 39 W |
| Pet Brook | Stream | | Marathon | 44 55 44 N | 089 56 29 W |
| Pete Coulee | Valley | | Jackson | 44 17 21 N | 091 03 60 W |
| Pete Lake | Lake | 253 | Oconto | 44 59 09 N | 088 14 27 W |
| Petenwell 2WP722 Dam | Dam | 268 | Juneau | 44 03 24 N | 090 01 12 W |
| Petenwell County Park | Park | 283 | Adams | 44 07 13 N | 089 57 27 W |
| Petenwell Dam | Dam | 281 | Juneau | 44 03 27 N | 090 01 13 W |
| Petenwell Flowage 5879 | Reservoir | 268 | Juneau | 44 03 24 N | 090 01 12 W |
| Petenwell Lake | Reservoir | 281 | Juneau | 44 03 27 N | 090 01 13 W |
| Petenwell Rock | Summit | 302 | Juneau | 44 02 45 N | 090 01 13 W |
| Petenwell Wilderness Park | Park | 285 | Juneau | 44 09 24 N | 089 58 58 W |
| Peterkin Pond | Lake | 272 | Walworth | 42 31 33 N | 088 24 44 W |
| Peterman Brook | Stream | | Marinette | 45 11 10 N | 087 56 47 W |
| Peters Hall School (historical) | School | 269 | Shawano | 44 50 46 N | 088 44 12 W |
| Peters Lake | Lake | 480 | Langlade | 45 17 02 N | 089 03 02 W |
| Peters Lake | Lake | 332 | Portage | 44 21 12 N | 089 20 37 W |
| Peters Lake | Lake | 442 | Price | 45 51 27 N | 090 33 38 W |
| Peters Lake | Lake | 265 | Walworth | 42 48 49 N | 088 31 01 W |
| Peters Lake | Lake | 396 | Washburn | 45 44 30 N | 091 36 38 W |
| Peters Marsh | Swamp | 179 | Brown | 44 35 16 N | 088 01 13 W |
| Peters Marsh State Wildlife Area | Park | 487 | Langlade | 45 17 32 N | 089 03 13 W |
| Petersburg | Populated Place | 214 | Crawford | 43 16 20 N | 090 50 15 W |
| Peterson Bellach Group Dam | Dam | 282 | Pierce | 45 50 12 N | 092 39 13 W |
| Peterson Cemetery | Cemetery | 230 | Dunn | 44 45 60 N | 091 40 34 W |
| Peterson Coulee | Valley | | Trempealeau | 44 17 01 N | 091 17 37 W |
| Peterson Creek | Stream | | Kenosha | 42 35 01 N | 088 12 41 W |
| Peterson Creek | Stream | | Waupaca | 44 26 10 N | 089 08 43 W |
| Peterson D5187 Dam | Dam | 259 | Waushara | 44 10 54 N | 089 06 48 W |
| Peterson Field | Airport | 298 | Dane | 42 55 39 N | 089 25 05 W |
| Peterson G9917 Dam | Dam | 274 | Richland | 43 14 60 N | 090 36 48 W |
| Peterson Lake | Lake | 361 | Barron | 45 31 13 N | 091 56 06 W |
| Peterson Lake | Lake | 339 | Bayfield | 46 33 07 N | 091 22 42 W |
| Peterson Lake | Lake | 296 | Burnett | 45 54 25 N | 092 16 47 W |
| Peterson Lake | Lake | 318 | Douglas | 46 09 37 N | 091 48 60 W |