Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| 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 |
| Birge Hall | Building | 282 | Dane | 43 04 27 N | 089 24 14 W |
| Bishop Wilson Memorial Building | Building | 240 | Eau Claire | 44 48 34 N | 091 29 49 W |
| Black Brook Townhall | Building | 351 | Polk | 45 13 25 N | 092 18 54 W |
| Black River Falls City Hall | Building | 238 | Jackson | 44 17 43 N | 090 51 01 W |
| Black River Falls Public Library | Building | 244 | Jackson | 44 17 43 N | 090 51 06 W |
| Blackhawk Bookstore | Building | 231 | Winnebago | 44 01 29 N | 088 33 01 W |
| Blaine Townhall | Building | 316 | Burnett | 46 08 36 N | 092 14 22 W |
| Blanchardville Village Hall | Building | 252 | Lafayette | 42 48 36 N | 089 51 45 W |
| Bloomer Civic Center | Building | 307 | Chippewa | 45 06 08 N | 091 29 59 W |
| Bloomer Townhall | Building | 316 | Chippewa | 45 08 58 N | 091 27 03 W |
| Bock Laboratories | Building | 272 | Dane | 43 04 29 N | 089 24 40 W |
| Bohemian Hall | Building | 210 | Milwaukee | 43 03 20 N | 087 55 36 W |
| Bossard Memorial Library | Building | 220 | Sauk | 43 10 40 N | 090 04 06 W |
| Bovay Hall | Building | 283 | Fond du Lac | 43 50 33 N | 088 50 52 W |
| Bowman Hall | Building | 264 | Dunn | 44 52 32 N | 091 55 45 W |
| Bradford Terrace | Building | 206 | Milwaukee | 43 03 48 N | 087 52 46 W |
| Bradley Building | Building | 240 | Sheboygan | 43 50 32 N | 087 53 03 W |
| Bradley Center | Building | 181 | Milwaukee | 43 02 37 N | 087 55 00 W |
| Bradley Hall | Building | 261 | Dane | 43 04 40 N | 089 24 58 W |
| Brazeau Townhall | Building | 249 | Oconto | 45 04 06 N | 088 10 46 W |
| Breese Hall | Building | 235 | Winnebago | 44 01 27 N | 088 32 52 W |
| Brewer Public Library | Building | 226 | Richland | 43 20 16 N | 090 23 06 W |
| Brillion City Hall | Building | 254 | Calumet | 44 10 39 N | 088 03 46 W |
| Brillion Public Library | Building | 254 | Calumet | 44 10 46 N | 088 03 50 W |
| Broadway Terminal Building | Building | 178 | Milwaukee | 43 01 48 N | 087 54 24 W |
| Brockway Hall | Building | 285 | Fond du Lac | 43 50 32 N | 088 50 50 W |
| Brokaw Hall | Building | 238 | Outagamie | 44 15 41 N | 088 24 06 W |
| Brookfield City Hall | Building | 275 | Waukesha | 43 03 23 N | 088 07 32 W |
| Brookfield Public Library | Building | 275 | Waukesha | 43 03 19 N | 088 07 32 W |
| Brooklyn Townhall | Building | 340 | Washburn | 45 58 59 N | 091 49 34 W |
| Brooks Hall | Building | 196 | Milwaukee | 43 02 16 N | 087 55 46 W |
| Brophy Nursing Center | Building | 205 | La Crosse | 43 48 12 N | 091 14 33 W |
| Brouwer Building | Building | 180 | Milwaukee | 43 02 21 N | 087 54 46 W |
| Brown County Courthouse | Building | 180 | Brown | 44 30 46 N | 088 00 52 W |
| Brown County Jail | Building | 180 | Brown | 44 30 46 N | 088 00 54 W |
| Brown County Library | Building | 180 | Brown | 44 30 53 N | 088 00 36 W |
| Brown County Veterans Memorial Arena | Building | 188 | Brown | 44 30 02 N | 088 03 24 W |
| Brown Deer Public Library | Building | 210 | Milwaukee | 43 09 48 N | 087 58 49 W |
| Brule Island Power Plant | Building | 346 | Florence | 45 56 51 N | 088 13 08 W |
| Burlington City Hall | Building | 232 | Racine | 42 40 43 N | 088 16 30 W |
| Burlington Public Library | Building | 233 | Racine | 42 40 43 N | 088 16 31 W |
| Burroughs Hall | Building | 337 | Portage | 44 31 58 N | 089 34 22 W |
| Butler Public Library | Building | 228 | Waukesha | 43 06 16 N | 088 04 10 W |
| Butler Village Hall | Building | 228 | Waukesha | 43 06 16 N | 088 04 10 W |
| C B Bird House | Building | 370 | Marathon | 44 57 50 N | 089 37 26 W |
| C F Dunbar House | Building | 383 | Marathon | 44 57 50 N | 089 36 57 W |
| C H Wegner House | Building | 384 | Marathon | 44 57 45 N | 089 37 02 W |
| C J Rodman Center for the Arts | Building | 269 | Fond du Lac | 43 50 34 N | 088 51 07 W |
| Caledonia Town Hall | Building | 226 | Racine | 42 48 48 N | 087 53 43 W |
| Calumet County Courthouse | Building | 279 | Calumet | 44 01 48 N | 088 10 07 W |
| Calumet County Jail | Building | 278 | Calumet | 44 01 45 N | 088 10 07 W |
| Cameron Fire Station | Building | 336 | Barron | 45 24 40 N | 091 44 17 W |
| Cameron Police Station | Building | 333 | Barron | 45 24 30 N | 091 44 31 W |
| Cameron Public Library | Building | 333 | Barron | 45 24 31 N | 091 44 33 W |
| Cameron Village Hall | Building | 333 | Barron | 45 24 30 N | 091 44 31 W |
| Camp Randall Sports Center | Building | 265 | Dane | 43 04 12 N | 089 24 39 W |
| Campbellsport Public Library | Building | 320 | Fond du Lac | 43 35 52 N | 088 16 58 W |
| Campbellsport Village Hall | Building | 319 | Fond du Lac | 43 35 52 N | 088 16 57 W |
| Cardinal Meyer Library | Building | 233 | Fond du Lac | 43 46 39 N | 088 25 14 W |
| Carleton A Friday Memorial Library | Building | 299 | St. Croix | 45 07 23 N | 092 32 12 W |
| Carlson Hall | Building | 261 | Walworth | 42 50 17 N | 088 44 45 W |
| Carnegie Library | Building | 185 | Door | 44 50 05 N | 087 22 31 W |
| Carnegie Public Library (historical) | Building | 180 | Brown | 44 30 44 N | 088 00 49 W |
| Carnegie Public Library (historical) | Building | 185 | Manitowoc | 44 05 44 N | 087 39 29 W |
| Carnegie Public Library (historical) | Building | 332 | Portage | 44 31 22 N | 089 34 48 W |
| Carnegie Public Library (historical) | Building | 237 | Rock | 42 40 53 N | 089 01 15 W |
| Caroline Hall | Building | 216 | Milwaukee | 43 04 18 N | 088 01 51 W |
| Caroline Hall | Building | 216 | Milwaukee | 43 04 18 N | 088 01 51 W |
| Carpenter Building | Building | 183 | Milwaukee | 43 02 21 N | 087 55 07 W |
| Carrier Memorial Library | Building | 260 | Waukesha | 43 00 16 N | 088 13 40 W |
| Carter Memorial Library | Building | 232 | Winnebago | 44 02 19 N | 088 44 15 W |
| Cartwright Center | Building | 204 | La Crosse | 43 48 48 N | 091 13 43 W |
| Casper Youngfield Hall of Science | Building | 238 | Outagamie | 44 15 38 N | 088 23 58 W |
| Cassian Townhall | Building | 461 | Oneida | 45 40 02 N | 089 40 29 W |
| Caswell Building | Building | 179 | Milwaukee | 43 02 21 N | 087 54 42 W |
| Cawker Building | Building | 178 | Milwaukee | 43 02 26 N | 087 54 44 W |
| Cedar Lake Town Hall | Building | 364 | Barron | 45 35 31 N | 091 36 09 W |
| Cedar Ridge Retirement Campus | Building | 321 | Washington | 43 24 57 N | 088 13 23 W |
| Centennial Science Hall | Building | 275 | Pierce | 44 51 13 N | 092 37 11 W |
| Center Building | Building | 180 | Milwaukee | 43 02 21 N | 087 54 48 W |
| Center for the Arts | Building | 205 | La Crosse | 43 48 52 N | 091 14 01 W |
| Center for Visual Arts | Building | 371 | Marathon | 44 57 37 N | 089 37 34 W |
| Center of the Arts | Building | 262 | Walworth | 42 50 10 N | 088 44 47 W |
| Central Fire Station | Building | 201 | Ashland | 46 35 40 N | 090 52 24 W |
| Central Fire Station | Building | 189 | Douglas | 46 43 52 N | 092 06 05 W |
| Central Fire Station | Building | 369 | Marathon | 44 57 06 N | 089 37 20 W |
| Central Fire Station | Building | 226 | Rock | 42 30 03 N | 089 02 02 W |
| Century Building | Building | 180 | Milwaukee | 43 02 26 N | 087 54 51 W |
| Chadbourne Hall | Building | 268 | Dane | 43 04 25 N | 089 24 05 W |
| Chalmer Davee Library | Building | 275 | Pierce | 44 51 13 N | 092 37 21 W |
| Chamberlin Hall | Building | 271 | Dane | 43 04 25 N | 089 24 19 W |
| Chapin Hall | Building | 236 | Rock | 42 30 16 N | 089 01 52 W |
| Chase Center | Building | 241 | Sheboygan | 43 50 32 N | 087 53 08 W |
| Chicog Townhall | Building | 314 | Washburn | 46 02 30 N | 091 58 33 W |
| Chilton City Hall | Building | 274 | Calumet | 44 01 46 N | 088 09 52 W |
| Chilton Public Library | Building | 271 | Calumet | 44 01 42 N | 088 09 29 W |
| Chippewa County Courthouse | Building | 263 | Chippewa | 44 56 26 N | 091 23 48 W |
| Chippewa County Jail | Building | 263 | Chippewa | 44 56 27 N | 091 23 44 W |
| Chippewa Falls City Hall | Building | 255 | Chippewa | 44 56 09 N | 091 23 37 W |
| Chippewa Falls Public Library | Building | 255 | Chippewa | 44 56 07 N | 091 23 38 W |
| Chippewa Townhall | Building | 477 | Ashland | 46 00 41 N | 090 33 46 W |
| Chippewa Valley Historical Museum | Building | 250 | Eau Claire | 44 48 41 N | 091 31 05 W |
| Christina Kuhl House | Building | 332 | Portage | 44 31 25 N | 089 34 42 W |
| City Centre Theatre | Building | 180 | Brown | 44 30 52 N | 088 00 55 W |
| Clam Falls Townhall | Building | 350 | Polk | 45 39 54 N | 092 19 28 W |
| Clark Building | Building | 189 | Milwaukee | 43 02 19 N | 087 55 12 W |
| Clark Hall | Building | 196 | Milwaukee | 43 02 12 N | 087 55 56 W |
| Clayton Townhall | Building | 348 | Polk | 45 21 35 N | 092 15 08 W |