Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| University of Wisconsin - Whitewater Campus | School | 255 | Walworth | 42 50 18 N | 088 44 31 W |
| Upham Hall | Building | 255 | Walworth | 42 50 22 N | 088 44 33 W |
| Utters Corners | Locale | 288 | Walworth | 42 45 18 N | 088 46 44 W |
| Val Sauer H 820 Dam | Dam | 261 | Walworth | 42 34 48 N | 088 21 18 W |
| Van Slyke Creek | Stream | | Walworth | 42 32 42 N | 088 34 33 W |
| Veterans Memorial Building | Building | 252 | Walworth | 42 49 52 N | 088 43 38 W |
| Veterans Memorial Park | Park | 271 | Walworth | 42 38 06 N | 088 39 05 W |
| Vienna Cemetery | Cemetery | 246 | Walworth | 42 42 17 N | 088 19 18 W |
| Village of Darien | Civil | 285 | Walworth | 42 36 03 N | 088 42 37 W |
| Village of East Troy | Civil | 261 | Walworth | 42 47 21 N | 088 23 58 W |
| Village of Fontana-on-Geneva Lake | Civil | 271 | Walworth | 42 32 43 N | 088 33 59 W |
| Village of Sharon | Civil | 301 | Walworth | 42 30 06 N | 088 43 48 W |
| Village of Walworth | Civil | 305 | Walworth | 42 31 50 N | 088 35 51 W |
| Village of Williams Bay | Civil | 278 | Walworth | 42 34 35 N | 088 32 34 W |
| Village Square Shopping Center | Locale | 303 | Walworth | 42 31 54 N | 088 36 04 W |
| Wag-Aero Airport | Airport | 271 | Walworth | 42 39 40 N | 088 21 40 W |
| Walnut Grove Park | Park | 269 | Walworth | 42 34 15 N | 088 31 42 W |
| Walworth | Populated Place | 304 | Walworth | 42 31 52 N | 088 35 58 W |
| Walworth Center Cemetery | Cemetery | 305 | Walworth | 42 31 47 N | 088 35 17 W |
| Walworth County | Civil | 302 | Walworth | 42 40 00 N | 088 32 00 W |
| Walworth County Courthouse | Building | 314 | Walworth | 42 40 22 N | 088 32 41 W |
| Walworth County Fair Grounds | Park | 312 | Walworth | 42 40 33 N | 088 32 02 W |
| Walworth County Hospital | Hospital | 316 | Walworth | 42 39 42 N | 088 29 35 W |
| Walworth County Jail | Building | 314 | Walworth | 42 40 20 N | 088 32 47 W |
| Walworth Elementary School | School | 303 | Walworth | 42 31 49 N | 088 36 03 W |
| Walworth Industrial Park | Locale | 317 | Walworth | 42 32 28 N | 088 36 08 W |
| Washington Elementary School | School | 255 | Walworth | 42 50 04 N | 088 43 17 W |
| Weedhopper Meadow Airport | Airport | 313 | Walworth | 42 41 15 N | 088 36 07 W |
| Weldons Point | Cape | 246 | Walworth | 42 48 46 N | 088 24 27 W |
| West Bay | Bay | 246 | Walworth | 42 48 33 N | 088 24 44 W |
| West Branch North Branch Nippersink Creek | Stream | | Walworth | 42 30 39 N | 088 21 22 W |
| West Branch Piscasaw Creek | Stream | | Walworth | 42 25 13 N | 088 40 10 W |
| West Side Elementary School | School | 311 | Walworth | 42 40 35 N | 088 33 08 W |
| Westville Cemetery | Cemetery | 275 | Walworth | 42 44 47 N | 088 31 59 W |
| White Hall | Building | 258 | Walworth | 42 50 22 N | 088 44 42 W |
| White Oak Cemetery | Cemetery | 311 | Walworth | 42 44 22 N | 088 28 17 W |
| Whitewater | Populated Place | 251 | Walworth | 42 50 01 N | 088 43 56 W |
| Whitewater Baptist Church | Church | 263 | Walworth | 42 49 39 N | 088 43 39 W |
| Whitewater Bible Church | Church | 254 | Walworth | 42 49 54 N | 088 44 19 W |
| Whitewater City Hall | Building | 251 | Walworth | 42 49 57 N | 088 44 00 W |
| Whitewater High School | School | 265 | Walworth | 42 49 47 N | 088 45 08 W |
| Whitewater Historical Society Museum | Building | 251 | Walworth | 42 49 54 N | 088 44 00 W |
| Whitewater Lake | Lake | 265 | Walworth | 42 45 55 N | 088 41 41 W |
| Whitewater Lake 2-Wp-651 Dam | Dam | 265 | Walworth | 42 46 06 N | 088 41 24 W |
| Whitewater Lake 70 | Reservoir | 265 | Walworth | 42 46 06 N | 088 41 24 W |
| Whitewater Post Office | Post Office | 251 | Walworth | 42 49 59 N | 088 43 58 W |
| Wileman Elementary School | School | 286 | Walworth | 42 37 42 N | 088 37 52 W |
| Wilkinsons Point | Cape | 272 | Walworth | 42 45 40 N | 088 33 48 W |
| Williams Bay | Bay | 263 | Walworth | 42 34 22 N | 088 32 02 W |
| Williams Bay | Populated Place | 268 | Walworth | 42 34 41 N | 088 32 27 W |
| Williams Bay Air Force Station (historical) | Military (Historical) | | Walworth | 42 37 02 N | 088 32 17 W |
| Williams Bay Elementary School | School | 296 | Walworth | 42 34 28 N | 088 32 47 W |
| Williams Bay Lutheran Church | Church | 292 | Walworth | 42 34 29 N | 088 32 44 W |
| Willow Point | Cape | 283 | Walworth | 42 35 54 N | 088 37 18 W |
| Wilmers Point | Cape | 247 | Walworth | 42 48 30 N | 088 24 25 W |
| Winther Hall | Building | 253 | Walworth | 42 50 18 N | 088 44 27 W |
| Wisconsin School for the Deaf | School | 284 | Walworth | 42 38 02 N | 088 39 22 W |
| WJNW-TV (Janesville) | Tower | 283 | Walworth | 42 44 36 N | 088 46 04 W |
| WMIR-AM (Lake Geneva) | Tower | 256 | Walworth | 42 35 40 N | 088 23 19 W |
| Wolfs Point | Cape | 273 | Walworth | 42 46 09 N | 088 33 40 W |
| WSUW-FM (Whitewater) | Tower | 263 | Walworth | 42 50 10 N | 088 44 36 W |
| Yerkes Observatory | Locale | 317 | Walworth | 42 34 13 N | 088 33 22 W |
| Young Auditorium | Building | 261 | Walworth | 42 50 12 N | 088 44 45 W |
| Young Prairie State Natural Area | Park | 248 | Walworth | 42 50 26 N | 088 38 11 W |
| Zenda | Populated Place | 298 | Walworth | 42 30 43 N | 088 28 54 W |
| Adventure Lake | Lake | 302 | Washburn | 46 05 23 N | 091 56 27 W |
| Alder Lake | Lake | 385 | Washburn | 45 46 53 N | 091 45 40 W |
| American Tower Site 5057 | Tower | 419 | Washburn | 45 44 38 N | 091 49 54 W |
| Anah Church | Church | 345 | Washburn | 45 51 22 N | 091 45 48 W |
| Anah Springs | Spring | 331 | Washburn | 45 51 33 N | 091 45 46 W |
| Badger Cranberry Company Dam | Dam | 363 | Washburn | 45 46 06 N | 091 49 55 W |
| Baker Lake | Lake | 379 | Washburn | 45 47 44 N | 091 42 09 W |
| Balsam Lake | Lake | 391 | Washburn | 45 40 07 N | 091 34 52 W |
| Banks Lake | Lake | 293 | Washburn | 46 04 28 N | 091 58 51 W |
| Barronett Townhall | Building | 417 | Washburn | 45 41 25 N | 091 58 31 W |
| Bashaw Townhall | Building | 322 | Washburn | 45 48 15 N | 091 55 45 W |
| Bashaw Trout Springs | Spring | 326 | Washburn | 45 45 43 N | 092 01 52 W |
| Bass Lake | Lake | 406 | Washburn | 45 43 07 N | 091 38 50 W |
| Bass Lake | Lake | 350 | Washburn | 45 56 49 N | 091 37 55 W |
| Bass Lake | Lake | 305 | Washburn | 45 54 51 N | 091 59 47 W |
| Bean Brook | Stream | | Washburn | 45 55 43 N | 091 44 16 W |
| Bean Brook Spring | Spring | 340 | Washburn | 45 53 40 N | 091 37 56 W |
| Bean Brook State Wildlife Management Area | Park | 351 | Washburn | 45 56 01 N | 091 35 45 W |
| Bean Lake | Lake | 356 | Washburn | 45 56 50 N | 091 34 59 W |
| Bear Creek | Stream | | Washburn | 45 38 32 N | 091 49 46 W |
| Bear Lake State Public Fishery Area | Park | 374 | Washburn | 45 38 53 N | 091 51 56 W |
| Beartrack Lake | Lake | 305 | Washburn | 46 07 33 N | 092 02 36 W |
| Beartrap Lake | Lake | 419 | Washburn | 45 45 01 N | 091 33 12 W |
| Beaver Brook | Populated Place | 397 | Washburn | 45 45 12 N | 091 50 21 W |
| Beaver Brook | Stream | | Washburn | 45 48 23 N | 091 52 02 W |
| Beaver Brook State Public Hunting Grounds | Park | 373 | Washburn | 45 47 08 N | 091 51 02 W |
| Beaver Brook Townhall | Building | 360 | Washburn | 45 46 19 N | 091 53 55 W |
| Beaver Lake | Lake | 351 | Washburn | 45 57 50 N | 091 34 20 W |
| Beaver Lodge Pond | Spring | 319 | Washburn | 45 46 35 N | 091 57 26 W |
| Ben Sutherland Airport | Airport | 322 | Washburn | 46 06 13 N | 091 54 09 W |
| Bergen Creek | Stream | | Washburn | 46 09 13 N | 091 52 35 W |
| Berry Lake | Lake | 410 | Washburn | 45 41 37 N | 091 38 36 W |
| Big Bass Lake | Lake | 308 | Washburn | 46 04 37 N | 091 53 55 W |
| Big Devil Lake | Lake | 373 | Washburn | 45 43 45 N | 091 44 31 W |
| Birch Lake | Lake | 387 | Washburn | 45 40 56 N | 091 32 32 W |
| Birch Lake | Reservoir | 375 | Washburn | 45 39 36 N | 091 33 25 W |
| Birch Lake Dam | Dam | 375 | Washburn | 45 39 36 N | 091 33 25 W |
| Birchwood | Populated Place | 385 | Washburn | 45 39 59 N | 091 33 22 W |
| Birchwood Fire Station | Building | 383 | Washburn | 45 39 24 N | 091 33 20 W |
| Birchwood High School | School | 384 | Washburn | 45 39 15 N | 091 33 13 W |
| Birchwood Police Station | Building | 383 | Washburn | 45 39 24 N | 091 33 20 W |
| Birchwood Post Office | Post Office | 383 | Washburn | 45 39 21 N | 091 33 23 W |
| Birchwood Sewage Disposal Plant | Locale | 387 | Washburn | 45 39 15 N | 091 33 51 W |
| Birchwood Town Hall | Building | 397 | Washburn | 45 41 27 N | 091 33 43 W |
| Birchwood Village Hall | Building | 384 | Washburn | 45 39 24 N | 091 33 21 W |