Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Potato Creek Flowage | Lake | 328 | Rusk | 45 20 21 N | 091 23 59 W |
| Potato Creek State Wildlife Management Area | Park | 328 | Rusk | 45 20 12 N | 091 24 01 W |
| Potato Hill | Summit | 384 | Juneau | 43 40 28 N | 090 04 54 W |
| Potato Lake | Lake | 328 | Rusk | 45 19 26 N | 091 25 55 W |
| Potato Lake | Lake | 363 | Washburn | 45 49 13 N | 091 40 14 W |
| Potato Lake Fire Tower | Tower | 439 | Washburn | 45 48 38 N | 091 38 50 W |
| Potato Rapids Dam | Dam | 189 | Marinette | 45 06 52 N | 087 45 37 W |
| Potato Rapids WP 133 Dam | Dam | 189 | Marinette | 45 06 54 N | 087 45 42 W |
| Potato River | Stream | | Ashland | 46 27 04 N | 090 40 34 W |
| Potato River Falls | Falls | 296 | Iron | 46 27 40 N | 090 31 45 W |
| Potawatomi Creek | Stream | | Walworth | 42 32 47 N | 088 34 13 W |
| Potawatomi Indian Reservation | Reserve | 438 | Forest | 45 26 60 N | 088 35 00 W |
| Potawatomi State Park | Park | 191 | Door | 44 51 52 N | 087 24 54 W |
| Potfish Lake | Lake | 522 | Vilas | 46 06 54 N | 089 05 49 W |
| Pothole Lake | Lake | 378 | Marinette | 45 39 53 N | 088 14 48 W |
| Potosi | Populated Place | 244 | Grant | 42 41 22 N | 090 42 43 W |
| Potosi Canal | Channel | 184 | Grant | 42 39 20 N | 090 44 10 W |
| Potosi Creek | Stream | | Grant | 42 39 48 N | 090 43 52 W |
| Potosi Elementary School | School | 303 | Grant | 42 41 32 N | 090 41 40 W |
| Potosi High School | School | 303 | Grant | 42 41 35 N | 090 41 42 W |
| Potosi School (historical) | School | 256 | Grant | 42 41 22 N | 090 42 36 W |
| Potosi Station | Locale | 189 | Grant | 42 39 60 N | 090 43 43 W |
| Pottawatomie Light | Locale | 201 | Door | 45 25 40 N | 086 49 43 W |
| Potter | Populated Place | 249 | Calumet | 44 07 14 N | 088 05 57 W |
| Potter 2WP695 Dam | Dam | 294 | Jackson | 44 18 14 N | 090 31 24 W |
| Potter Cemetery | Cemetery | 384 | Juneau | 43 40 03 N | 090 07 55 W |
| Potter Church (historical) | Church | 320 | Waushara | 44 04 32 N | 089 28 14 W |
| Potter Creek | Stream | | Brown | 44 37 40 N | 088 10 02 W |
| Potter Dam | Dam | 292 | Monroe | 44 08 18 N | 090 25 18 W |
| Potter Dam | Dam | 290 | Monroe | 44 08 12 N | 090 25 30 W |
| Potter Flowage | Reservoir | 294 | Jackson | 44 18 14 N | 090 31 24 W |
| Potter Flowage 58 | Reservoir | 294 | Jackson | 44 18 12 N | 090 31 24 W |
| Potter Lake | Lake | 426 | Ashland | 46 17 50 N | 090 48 13 W |
| Potter Lake | Lake | 246 | Walworth | 42 49 01 N | 088 20 50 W |
| Potter Lake | Populated Place | 258 | Walworth | 42 49 18 N | 088 20 56 W |
| Potter Lake Recreation Site | Locale | 430 | Ashland | 46 17 45 N | 090 48 06 W |
| Potter Landing Strip | Airport | 277 | Juneau | 44 02 06 N | 090 16 49 W |
| Potter Ridge | Ridge | 389 | Juneau | 43 40 08 N | 090 07 36 W |
| Potter School (historical) | School | 368 | Juneau | 43 39 52 N | 090 08 48 W |
| Potters Cemetery | Cemetery | 278 | Walworth | 42 43 12 N | 088 31 43 W |
| Potters Creek | Stream | | Waupaca | 44 20 29 N | 088 48 00 W |
| Potters Field Cemetery | Cemetery | 272 | Dunn | 44 53 23 N | 091 52 12 W |
| Potters Reservoir 2WP 188 Dam | Dam | 283 | Juneau | 44 04 24 N | 090 16 36 W |
| Potts Corners | Locale | 254 | Vernon | 43 37 55 N | 090 38 49 W |
| Pound | Populated Place | 218 | Marinette | 45 05 39 N | 088 02 02 W |
| Poupart Lake | Lake | 485 | Vilas | 45 59 48 N | 089 54 52 W |
| Pouwels 3lM79802 Dam | Dam | 214 | Brown | 44 22 48 N | 088 03 36 W |
| Pow Wow Campground | Locale | 219 | Trempealeau | 44 03 47 N | 091 17 09 W |
| Powell | Populated Place | 486 | Iron | 46 05 19 N | 089 57 31 W |
| Powell Cemetery | Cemetery | 334 | Iowa | 42 50 21 N | 090 17 59 W |
| Powell Falls 2WP180 Dam | Dam | 255 | Pierce | 44 50 60 N | 092 38 25 W |
| Powell Lake | Lake | 229 | Eau Claire | 44 45 42 N | 091 38 36 W |
| Powell Marsh | Swamp | 489 | Vilas | 46 03 51 N | 089 52 49 W |
| Powell Marsh State Public Hunting Grounds | Park | 490 | Vilas | 46 03 60 N | 089 52 36 W |
| Powell Park | Park | 204 | La Crosse | 43 48 03 N | 091 14 24 W |
| Powell Place | Building | 200 | La Crosse | 43 48 47 N | 091 15 13 W |
| Power of Deliverance Ministry | Church | 183 | Kenosha | 42 35 03 N | 087 49 07 W |
| Powers Bluff County Park | Park | 430 | Wood | 44 31 48 N | 090 04 21 W |
| Powers Bluff Maple Woods State Natural Area | Park | 45 | Wood | 44 31 48 N | 090 04 03 W |
| Powers Elementary School | School | 241 | Rock | 42 33 15 N | 089 02 09 W |
| Powers Lake | Lake | 254 | Kenosha | 42 32 51 N | 088 17 50 W |
| Powers Lake | Populated Place | 266 | Kenosha | 42 33 13 N | 088 17 40 W |
| Pownell Cemetery | Cemetery | 257 | Dunn | 44 46 02 N | 091 56 45 W |
| Poy Sippi | Populated Place | 243 | Waushara | 44 08 14 N | 088 59 43 W |
| Poy Sippi 1870C38 Dam | Dam | 241 | Waushara | 44 08 12 N | 088 59 48 W |
| Poy Sippi Cemetery | Cemetery | 258 | Waushara | 44 07 25 N | 089 00 01 W |
| Poy Sippi Elementary School | School | 238 | Waushara | 44 08 09 N | 088 59 40 W |
| Poy Sippi Millpond 131 | Reservoir | 241 | Waushara | 44 08 12 N | 088 59 48 W |
| Poygan Lake | Lake | 228 | Winnebago | 44 08 60 N | 088 45 01 W |
| Poygan Marsh | Swamp | 228 | Waushara | 44 05 56 N | 088 53 55 W |
| Poynette | Populated Place | 256 | Columbia | 43 23 25 N | 089 24 10 W |
| Poynette Christian School | School | 260 | Columbia | 43 24 17 N | 089 23 50 W |
| Poynette Elementary School | School | 292 | Dane | 43 14 53 N | 089 20 08 W |
| Poynette State Game Farm | Locale | 274 | Columbia | 43 23 51 N | 089 22 17 W |
| Poysippi | Populated Place | 295 | Waushara | 44 05 60 N | 089 54 00 W |
| Praag | Populated Place | 263 | Buffalo | 44 22 41 N | 091 45 03 W |
| Praag School (historical) | School | 262 | Buffalo | 44 22 43 N | 091 45 05 W |
| Prahl Creek | Stream | | Marathon | 44 57 47 N | 089 30 28 W |
| Prairie Brook | Stream | | Green | 42 43 21 N | 089 47 16 W |
| Prairie Cemetery | Cemetery | 372 | Grant | 42 59 22 N | 090 40 31 W |
| Prairie Center School (historical) | School | 262 | Dunn | 44 47 60 N | 091 42 03 W |
| Prairie Corners | Populated Place | 281 | Grant | 42 32 09 N | 090 32 00 W |
| Prairie Dell County Park | Park | 426 | Lincoln | 45 15 23 N | 089 33 45 W |
| Prairie Dell Dam | Dam | 424 | Lincoln | 45 15 22 N | 089 33 45 W |
| Prairie Dell Pond | Reservoir | 422 | Lincoln | 45 15 21 N | 089 33 45 W |
| Prairie Dells Dam (historical) | Dam | 422 | Lincoln | 45 15 21 N | 089 33 45 W |
| Prairie Dells Pond 179 | Reservoir | 431 | Lincoln | 45 15 24 N | 089 33 48 W |
| Prairie du Chien | Area | 195 | Crawford | 43 02 44 N | 091 08 22 W |
| Prairie du Chien | Populated Place | 196 | Crawford | 43 03 06 N | 091 08 28 W |
| Prairie du Chien City Hall | Building | 194 | Crawford | 43 03 07 N | 091 08 53 W |
| Prairie du Chien Country Club | Locale | 233 | Crawford | 43 00 35 N | 091 04 35 W |
| Prairie du Chien High School | School | 196 | Crawford | 43 02 32 N | 091 08 10 W |
| Prairie Du Chien Municipal Airport | Airport | 198 | Crawford | 43 01 18 N | 091 07 28 W |
| Prairie du Chien Post Office | Post Office | 198 | Crawford | 43 03 04 N | 091 08 45 W |
| Prairie du Sac | Populated Place | 236 | Sauk | 43 17 13 N | 089 43 26 W |
| Prairie Du Sac 1907c189 Dam | Dam | 222 | Sauk | 43 18 36 N | 089 43 30 W |
| Prairie du Sac Cemetery | Cemetery | 236 | Sauk | 43 17 17 N | 089 43 48 W |
| Prairie du Sac Post Office | Post Office | 238 | Sauk | 43 17 26 N | 089 43 22 W |
| Prairie Elementary School | School | 247 | Waukesha | 42 58 56 N | 088 14 57 W |
| Prairie Farm | Locale | 270 | Kenosha | 42 32 28 N | 088 15 57 W |
| Prairie Farm | Locale | 217 | Richland | 43 12 14 N | 090 12 50 W |
| Prairie Farm | Populated Place | 317 | Barron | 45 14 14 N | 091 58 54 W |
| Prairie Farm Dam | Dam | 316 | Barron | 45 14 20 N | 091 59 06 W |
| Prairie Farm Elementary School | School | 318 | Barron | 45 14 22 N | 091 58 53 W |
| Prairie Farm Flowage | Reservoir | 316 | Barron | 45 14 20 N | 091 59 06 W |
| Prairie Farm Flowage 95 | Reservoir | 330 | Barron | 45 14 18 N | 091 59 13 W |
| Prairie Farm Heights School (historical) | School | 322 | Barron | 45 13 23 N | 092 00 50 W |
| Prairie Farm High School | School | 316 | Barron | 45 13 57 N | 091 58 59 W |
| Prairie Hill School (historical) | School | 289 | Dodge | 43 29 09 N | 088 47 09 W |
| Prairie Home Cemetery | Cemetery | 257 | Waukesha | 42 59 43 N | 088 14 24 W |