Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Upper Lake | Lake | 283 | Marinette | 45 33 52 N | 088 00 45 W |
| Upper Lake | Reservoir | 467 | Langlade | 45 26 18 N | 089 05 06 W |
| Upper Little Willow School (historical) | School | 279 | Richland | 43 23 54 N | 090 18 25 W |
| Upper Marais | Swamp | 187 | Crawford | 43 04 54 N | 091 09 21 W |
| Upper Mayville Dam | Dam | 278 | Dodge | 43 29 36 N | 088 32 36 W |
| Upper Mayville Millpond 172 | Reservoir | 278 | Dodge | 43 29 36 N | 088 32 36 W |
| Upper Middle Inlet | Stream | | Marinette | 45 17 56 N | 087 56 32 W |
| Upper Midwest Environmental Sciences Center | Building | 197 | La Crosse | 43 51 59 N | 091 15 21 W |
| Upper Montana Ridge Cemetery | Cemetery | 416 | Buffalo | 44 24 22 N | 091 33 60 W |
| Upper Montana Ridge School (historical) | School | 408 | Buffalo | 44 24 15 N | 091 33 58 W |
| Upper Mud Lake | Lake | 257 | Dane | 43 02 17 N | 089 19 00 W |
| Upper Narrows | Gap | 273 | Sauk | 43 30 08 N | 089 54 54 W |
| Upper Nashotah Dam | Dam | 269 | Waukesha | 43 04 54 N | 088 25 54 W |
| Upper Nashotah Lake | Lake | 265 | Waukesha | 43 05 08 N | 088 25 40 W |
| Upper Nashotah Lake 3 | Reservoir | 269 | Waukesha | 43 04 54 N | 088 25 54 W |
| Upper Neenah Creek State Fishery Area | Park | 280 | Adams | 43 48 43 N | 089 38 09 W |
| Upper Nemahbin Lake | Lake | 265 | Waukesha | 43 04 00 N | 088 25 48 W |
| Upper North Fork Flowage | Reservoir | 289 | Burnett | 45 51 32 N | 092 33 31 W |
| Upper Nunemile Lake | Lake | 506 | Vilas | 45 54 41 N | 089 03 07 W |
| Upper Oconomowoc Lake | Reservoir | 266 | Waukesha | 43 06 32 N | 088 27 10 W |
| Upper Oconto Falls WP98 Dam | Dam | 224 | Oconto | 44 52 36 N | 088 08 48 W |
| Upper Ox Creek | Stream | | Douglas | 46 17 46 N | 091 41 46 W |
| Upper Ox Lake | Lake | 329 | Douglas | 46 17 28 N | 091 42 15 W |
| Upper Paper Mill WP235 Dam | Dam | 326 | Portage | 44 29 18 N | 089 34 36 W |
| Upper Park Falls Flowage 760 | Reservoir | 452 | Price | 45 56 18 N | 090 26 43 W |
| Upper Pass | Gap | 288 | Monroe | 43 59 03 N | 090 40 47 W |
| Upper Phantom Flowage | Reservoir | 286 | Burnett | 45 50 20 N | 092 36 60 W |
| Upper Pigeon Creek Church | Church | 320 | Jackson | 44 27 04 N | 091 04 05 W |
| Upper Pine Creek | Stream | | Dunn | 45 12 02 N | 091 43 16 W |
| Upper Popple Creek Cemetery | Cemetery | 360 | Dunn | 45 06 60 N | 091 48 26 W |
| Upper Popple Creek Church (historical) | Church | 362 | Dunn | 45 07 01 N | 091 48 28 W |
| Upper Post Lake | Lake | 463 | Langlade | 45 27 40 N | 089 05 10 W |
| Upper Post Lake 1866C352 Dam | Dam | 467 | Langlade | 45 26 18 N | 089 05 06 W |
| Upper Price Lake | Lake | 438 | Price | 45 48 06 N | 090 37 48 W |
| Upper Range Lake | Lake | 372 | Oconto | 45 15 38 N | 088 33 59 W |
| Upper Red Lake | Lake | 284 | Shawano | 44 51 40 N | 088 47 30 W |
| Upper Reservoir | Reservoir | 397 | Menominee | 45 06 30 N | 088 52 54 W |
| Upper Rush Creek School (historical) | School | 215 | Crawford | 43 23 60 N | 091 05 12 W |
| Upper Saint Croix Lake | Lake | 309 | Douglas | 46 21 35 N | 091 48 27 W |
| Upper Scott Flowage 4060 | Reservoir | 181 | Marinette | 45 06 24 N | 087 39 36 W |
| Upper Shawano WP250 Dam | Dam | 255 | Shawano | 44 50 18 N | 088 37 30 W |
| Upper Spirit Lake | Lake | 379 | Barron | 45 33 16 N | 092 04 10 W |
| Upper Spring Lake | Reservoir | 254 | Jefferson | 42 53 05 N | 088 33 26 W |
| Upper Spring Lake 35 | Reservoir | 259 | Jefferson | 42 53 12 N | 088 33 30 W |
| Upper Springstead Lake | Lake | 485 | Iron | 46 01 03 N | 090 07 46 W |
| Upper Squaw Creek Waterfowl Area | Locale | 455 | Price | 45 48 13 N | 090 20 25 W |
| Upper Steve Creek Flowage | Reservoir | 405 | Taylor | 45 22 04 N | 090 37 10 W |
| Upper Steve Creek Flowage 9 | Reservoir | 403 | Taylor | 45 22 06 N | 090 37 13 W |
| Upper Steve Creek Waterfowl Area | Park | 404 | Taylor | 45 21 48 N | 090 36 53 W |
| Upper Sugar Creek School (historical) | School | 286 | Crawford | 43 23 54 N | 090 58 13 W |
| Upper Sugarbush Lake | Lake | 485 | Vilas | 46 01 58 N | 089 52 38 W |
| Upper Tamarack River | Stream | | Douglas | 46 04 12 N | 092 19 10 W |
| Upper Tigerton Pond | Reservoir | 308 | Shawano | 44 44 19 N | 089 03 42 W |
| Upper Turtle Lake | Lake | 357 | Barron | 45 25 24 N | 092 05 48 W |
| Upper Twin Lake | Lake | 300 | Burnett | 45 55 16 N | 092 08 09 W |
| Upper Twin Lake | Lake | 311 | Chippewa | 45 05 47 N | 091 18 28 W |
| Upper Ventor Lake | Lake | 492 | Langlade | 45 19 10 N | 089 03 10 W |
| Upper Vermillion Lake | Lake | 361 | Barron | 45 31 20 N | 091 57 01 W |
| Upper Wapato Lake | Lake | 411 | Oconto | 45 17 50 N | 088 39 30 W |
| Upper Waterloo Dam | Dam | 254 | Jefferson | 43 10 54 N | 089 00 18 W |
| Upper Waterman Lake | Lake | 371 | Barron | 45 37 48 N | 092 07 30 W |
| Upper Watertown Dam | Dam | 246 | Jefferson | 43 11 12 N | 088 42 24 W |
| Upper Weister School (historical) | School | 318 | Vernon | 43 40 43 N | 090 41 32 W |
| Upper West Fork School (historical) | School | 249 | Crawford | 43 18 02 N | 090 43 11 W |
| Upper White River Dam | Dam | 287 | Waushara | 44 05 18 N | 089 22 00 W |
| Upper White River Millpond 1 | Reservoir | 287 | Waushara | 44 05 18 N | 089 22 00 W |
| Upper Wolf Lake | Lake | 511 | Langlade | 45 21 56 N | 089 16 45 W |
| Upper Wolf River State Fishery Area | Park | 434 | Langlade | 45 16 09 N | 088 50 02 W |
| Upseth School | School | 367 | Vernon | 43 39 15 N | 090 53 17 W |
| Upson | Populated Place | 454 | Iron | 46 22 09 N | 090 24 25 W |
| Upson Lake | Lake | 410 | Iron | 46 23 23 N | 090 26 24 W |
| Upson Lookout Tower | Tower | 553 | Iron | 46 25 12 N | 090 23 05 W |
| Uptown Branch Kenosha Public Library | Building | 190 | Kenosha | 42 34 39 N | 087 50 20 W |
| Uptown Christian Scientist Church | Church | 218 | Milwaukee | 43 03 39 N | 087 58 02 W |
| Urban Middle School | School | 193 | Sheboygan | 43 46 29 N | 087 43 14 W |
| Urbaniak Field | Airport | 195 | Marinette | 45 07 09 N | 087 46 53 W |
| Urne | Populated Place | 251 | Buffalo | 44 29 55 N | 091 53 33 W |
| Urne School (historical) | School | 256 | Buffalo | 44 29 16 N | 091 53 33 W |
| Urnus Creek | Stream | | Iowa | 42 53 21 N | 089 57 28 W |
| Utica | Populated Place | 292 | Dane | 42 57 56 N | 089 07 19 W |
| Utica | Populated Place | 262 | Waukesha | 43 01 20 N | 088 29 05 W |
| Utica Center School | School | 269 | Winnebago | 43 56 16 N | 088 42 25 W |
| Utica Church | Church | 355 | Crawford | 43 21 02 N | 090 56 17 W |
| Utica Lake | Lake | 259 | Waukesha | 43 01 03 N | 088 29 10 W |
| Utica Lutheran Cemetery | Cemetery | 354 | Crawford | 43 21 03 N | 090 56 15 W |
| Utley | Populated Place | 271 | Green Lake | 43 43 39 N | 088 54 22 W |
| Utowana Beach | Populated Place | 229 | Calumet | 44 12 18 N | 088 21 49 W |
| Utters Corners | Locale | 288 | Walworth | 42 45 18 N | 088 46 44 W |
| Utters Corners Cemetery | Cemetery | 288 | Rock | 42 45 20 N | 088 47 02 W |
| Vagabond Cabins | Locale | 347 | Florence | 45 52 33 N | 088 05 19 W |
| Val Sauer H 820 Dam | Dam | 261 | Walworth | 42 34 48 N | 088 21 18 W |
| Valders | Populated Place | 255 | Manitowoc | 44 03 58 N | 087 53 03 W |
| Valders Cemetery | Cemetery | 270 | Manitowoc | 44 03 04 N | 087 54 04 W |
| Valders Elementery School | School | 251 | Manitowoc | 44 04 07 N | 087 53 17 W |
| Valders High School | School | 259 | Manitowoc | 44 04 07 N | 087 53 04 W |
| Vale Cemetery | Cemetery | 222 | Kenosha | 42 34 02 N | 087 55 28 W |
| Valentine Creek | Stream | | Jackson | 44 21 27 N | 090 45 22 W |
| Valhalla Airport | Airport | 235 | Racine | 42 45 45 N | 088 02 33 W |
| Valhalla Cemetery | Cemetery | 226 | Milwaukee | 43 07 03 N | 088 01 05 W |
| Valley | Populated Place | 272 | Vernon | 43 38 30 N | 090 32 30 W |
| Valley Bluff Stock and Dairy Farm | Locale | 228 | Richland | 43 14 15 N | 090 25 55 W |
| Valley Brook Holstein Farm | Locale | 253 | Richland | 43 14 30 N | 090 26 37 W |
| Valley Corporation Dam | Dam | 281 | Monroe | 44 03 60 N | 090 24 36 W |
| Valley Corporation Dam | Dam | 280 | Monroe | 44 04 18 N | 090 24 24 W |
| Valley Fair Shopping Center | Locale | 242 | Winnebago | 44 14 28 N | 088 24 54 W |
| Valley Farm | Locale | 206 | Richland | 43 12 13 N | 090 37 13 W |
| Valley Glen School (historical) | School | 293 | Dunn | 45 01 60 N | 091 42 46 W |
| Valley Golf Course | Locale | 260 | Buffalo | 44 35 03 N | 091 38 36 W |
| Valley Junction | Populated Place | 281 | Monroe | 44 03 12 N | 090 24 44 W |
| Valley Junction Stock Farm | Locale | 244 | Richland | 43 17 21 N | 090 28 41 W |