Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Council Creek School | School | 328 | Monroe | 43 55 23 N | 090 29 56 W |
| Council Creek Spring | Spring | 352 | Monroe | 43 54 44 N | 090 29 19 W |
| Council Grounds State Park | Park | 397 | Lincoln | 45 11 10 N | 089 44 58 W |
| Country Club Estates Golf Course | Locale | 313 | Walworth | 42 32 05 N | 088 34 23 W |
| Country Dale Elementary School | School | 235 | Milwaukee | 42 54 35 N | 088 03 42 W |
| Country Fair Shopping Center | Locale | 243 | Milwaukee | 42 56 32 N | 088 02 48 W |
| Countryside Golf Club | Locale | 225 | Outagamie | 44 15 27 N | 088 13 25 W |
| Countryside Home and Hospital | Hospital | 253 | Jefferson | 42 59 25 N | 088 49 45 W |
| Countryside School (historical) | School | 247 | Outagamie | 44 25 45 N | 088 30 58 W |
| County Cemetery | Cemetery | 301 | Monroe | 43 54 52 N | 090 38 11 W |
| County Corners School (historical) | School | 402 | Vernon | 43 35 11 N | 090 21 10 W |
| County Farm Cemetery | Cemetery | 253 | Jackson | 44 17 10 N | 090 53 22 W |
| County Farm Cemetery | Cemetery | 385 | Vernon | 43 34 54 N | 090 52 44 W |
| County Farm Number 2 (historical) | Locale | 186 | Marinette | 45 03 23 N | 087 43 54 W |
| County Farm School | School | 289 | Sauk | 43 28 53 N | 090 00 14 W |
| County Forest Crop Land 3 D-12.210 Dam | Dam | 346 | Chippewa | 45 12 42 N | 091 12 55 W |
| County Forest Crop Land 6 G 1137.1 Dam | Dam | 347 | Chippewa | 45 12 54 N | 091 01 48 W |
| County Hill | Summit | 425 | Sawyer | 46 01 14 N | 091 30 43 W |
| County Home Cemetery | Cemetery | 193 | Brown | 44 31 27 N | 087 55 37 W |
| County Home Cemetery | Cemetery | 281 | Dodge | 43 25 21 N | 088 41 45 W |
| County Line | Populated Place | 189 | Oconto | 44 59 25 N | 087 51 09 W |
| County Line Cemetery | Cemetery | 277 | Dane | 43 17 36 N | 089 30 41 W |
| County Line Cemetery | Cemetery | 320 | Lafayette | 42 48 49 N | 090 00 37 W |
| County Line Church | Church | 304 | Dodge | 43 37 58 N | 088 55 36 W |
| County Line Creek | Stream | | Marathon | 45 05 50 N | 089 38 05 W |
| County Line Elementary School | School | 277 | Washington | 43 11 53 N | 088 06 25 W |
| County Line Lake | Lake | 418 | Sawyer | 45 44 40 N | 091 32 26 W |
| County Line School (historical) | School | 325 | Barron | 45 12 30 N | 091 40 57 W |
| County Line School (historical) | School | 364 | Marathon | 44 41 04 N | 089 25 14 W |
| County Line School (historical) | School | 348 | St. Croix | 44 52 13 N | 092 31 40 W |
| County Trunk O Flowage | Reservoir | 272 | Burnett | 45 41 12 N | 092 47 43 W |
| Courtland Bennett School (historical) | School | 284 | Columbia | 43 29 49 N | 089 02 15 W |
| Courtland Church | Church | 287 | Columbia | 43 29 49 N | 089 02 10 W |
| Courtland Lake | Lake | 501 | Iron | 46 14 11 N | 090 07 17 W |
| Courtland Methodist Episcopal Cemetery | Cemetery | 289 | Columbia | 43 29 47 N | 089 02 09 W |
| Courtney Plummer Airport | Airport | 231 | Winnebago | 44 06 25 N | 088 41 02 W |
| Cove Valley Stock and Grain Farm | Locale | 363 | Richland | 43 30 48 N | 090 32 03 W |
| Covenant Church | Church | 272 | Dodge | 43 28 02 N | 088 50 29 W |
| Covenant Church | Church | 357 | Douglas | 46 14 38 N | 092 13 60 W |
| Covenant Church | Church | 518 | Vilas | 46 01 34 N | 089 15 33 W |
| Covenant Community Church | Church | 365 | Marathon | 44 54 35 N | 089 38 53 W |
| Covenant Community Presbyterian Church | Church | 388 | Marathon | 44 53 15 N | 089 36 08 W |
| Covenant Presbyterian Church | Church | 207 | La Crosse | 43 49 09 N | 091 13 24 W |
| Covenant School | School | 229 | Milwaukee | 43 05 31 N | 088 00 52 W |
| Covey Hall | Building | 344 | Barron | 45 28 51 N | 091 44 46 W |
| Cowan Creek | Stream | | Polk | 45 35 58 N | 092 46 03 W |
| Cowgill Field | Airport | 280 | Columbia | 43 26 60 N | 089 15 00 W |
| Cowham School (historical) | School | 271 | Fond du Lac | 43 52 50 N | 088 37 26 W |
| Cowie School (historical) | School | 232 | Buffalo | 44 15 14 N | 091 34 01 W |
| Cowie School (historical) | School | 289 | Marinette | 45 26 24 N | 088 02 13 W |
| Cowley Hall of Science | Building | 204 | La Crosse | 43 48 56 N | 091 13 48 W |
| Cowling Bay | Bay | 228 | Winnebago | 44 06 45 N | 088 28 45 W |
| Cowling School (historical) | School | 233 | Winnebago | 44 06 44 N | 088 29 43 W |
| Cox Creek | Stream | | Vernon | 43 33 03 N | 091 08 58 W |
| Cox Hill | Summit | 285 | La Crosse | 44 03 58 N | 091 10 57 W |
| Cox Hollow | Valley | | Iowa | 43 01 34 N | 090 05 12 W |
| Cox Hollow Lake | Reservoir | 286 | Iowa | 43 00 47 N | 090 06 20 W |
| Cox Hollow Lake 9 | Reservoir | 289 | Iowa | 43 00 48 N | 090 06 18 W |
| Cox Hollow Number 2 2WP1783 Dam | Dam | 275 | Iowa | 43 01 36 N | 090 05 06 W |
| Cox Hollow Number One Dam | Dam | 286 | Iowa | 43 00 47 N | 090 06 20 W |
| Cox School | School | 262 | Rock | 42 47 19 N | 089 05 13 W |
| Cox Valley | Valley | | Vernon | 43 42 41 N | 090 25 03 W |
| Coyote Creek Impoundment | Reservoir | 499 | Forest | 45 38 50 N | 088 59 21 W |
| Cozy Corner | Populated Place | 323 | Douglas | 46 09 53 N | 092 14 17 W |
| Cozy Corner School (historical) | School | 383 | Clark | 44 38 25 N | 090 25 05 W |
| Cozy Corner School (historical) | School | 409 | Langlade | 45 07 56 N | 088 49 39 W |
| Cozy Nook Farm | Locale | 278 | Richland | 43 17 10 N | 090 28 20 W |
| Crab Lake | Lake | 382 | Oconto | 45 20 41 N | 088 31 01 W |
| Crab Lake | Lake | 502 | Vilas | 46 11 44 N | 089 43 20 W |
| Crabb School (historical) | School | 369 | Rusk | 45 27 49 N | 091 01 41 W |
| Crabtree Hall | Building | 276 | Pierce | 44 51 08 N | 092 36 53 W |
| Cragwood Corporation Number 2 H810 Dam | Dam | 405 | Polk | 45 36 18 N | 092 22 13 W |
| Craig School | School | 219 | Milwaukee | 43 05 50 N | 088 00 29 W |
| Craig School (historical) | School | 428 | Marathon | 45 06 20 N | 089 57 24 W |
| Craig Sticht H 862 Dam | Dam | 316 | Pierce | 44 34 54 N | 092 17 13 W |
| Cramer Creek | Stream | | Price | 45 41 04 N | 090 22 03 W |
| Cramer Lake | Lake | 501 | Iron | 46 13 12 N | 090 05 25 W |
| Crampton Lake | Lake | 510 | Vilas | 46 12 35 N | 089 28 35 W |
| Cranberry Creek | Stream | | Barron | 45 23 49 N | 091 45 01 W |
| Cranberry Creek | Stream | | Chippewa | 45 14 14 N | 091 10 30 W |
| Cranberry Creek | Stream | | Douglas | 46 27 41 N | 091 57 11 W |
| Cranberry Creek | Stream | | Dunn | 44 42 57 N | 091 50 33 W |
| Cranberry Creek | Stream | | Juneau | 44 07 56 N | 090 05 57 W |
| Cranberry Creek | Stream | | Rusk | 45 23 57 N | 091 25 30 W |
| Cranberry Creek | Stream | | Wood | 44 24 57 N | 089 49 18 W |
| Cranberry Creek 2 2WP194 Dam | Dam | 289 | Juneau | 44 13 12 N | 090 03 54 W |
| Cranberry Creek 2WP2507 Dam | Dam | 454 | Price | 45 35 48 N | 090 25 19 W |
| Cranberry Creek 3 2WP194 Dam | Dam | 292 | Juneau | 44 14 24 N | 090 02 54 W |
| Cranberry Creek 5 2WP194 Dam | Dam | 290 | Juneau | 44 13 42 N | 090 04 12 W |
| Cranberry Creek Flowage 3WR402 Dam | Dam | 362 | Douglas | 46 27 12 N | 091 57 07 W |
| Cranberry Creek Flowage 8.3 | Reservoir | 362 | Douglas | 46 27 12 N | 091 57 07 W |
| Cranberry Creek Mound Group State Natural Area | Park | 44 | Juneau | 44 09 44 N | 090 03 50 W |
| Cranberry Creek Wildlife Flowage | Reservoir | 454 | Price | 45 35 48 N | 090 25 19 W |
| Cranberry Creek Wildlife G1997.1 Dam | Dam | 375 | Douglas | 46 17 42 N | 092 17 37 W |
| Cranberry Flowage | Reservoir | 261 | Jackson | 44 15 46 N | 090 48 19 W |
| Cranberry Lake | Lake | 434 | Ashland | 46 09 47 N | 090 52 56 W |
| Cranberry Lake | Lake | 382 | Barron | 45 33 33 N | 092 04 58 W |
| Cranberry Lake | Lake | 341 | Bayfield | 46 15 47 N | 091 32 44 W |
| Cranberry Lake | Lake | 315 | Bayfield | 46 24 36 N | 091 14 17 W |
| Cranberry Lake | Lake | 425 | Bayfield | 46 14 60 N | 091 06 04 W |
| Cranberry Lake | Lake | 303 | Burnett | 45 58 40 N | 092 05 49 W |
| Cranberry Lake | Lake | 287 | Burnett | 45 59 33 N | 092 19 19 W |
| Cranberry Lake | Lake | 299 | Burnett | 45 47 53 N | 092 15 09 W |
| Cranberry Lake | Lake | 302 | Douglas | 46 11 25 N | 091 55 38 W |
| Cranberry Lake | Lake | 506 | Iron | 46 17 36 N | 089 58 14 W |
| Cranberry Lake | Lake | 482 | Iron | 45 59 12 N | 089 58 33 W |
| Cranberry Lake | Lake | 494 | Oneida | 45 46 26 N | 089 28 04 W |
| Cranberry Lake | Lake | 504 | Oneida | 45 51 31 N | 089 19 00 W |
| Cranberry Lake | Lake | 464 | Price | 45 37 17 N | 090 22 18 W |
| Cranberry Lake | Lake | 355 | Rusk | 45 23 15 N | 091 27 10 W |