Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Kenyon Creek | Stream | | Sawyer | 45 41 52 N | 091 09 06 W |
| Kenyon School (historical) | School | 263 | Jackson | 44 17 60 N | 090 54 47 W |
| Kenyon Springs | Spring | 447 | Ashland | 46 04 42 N | 090 39 48 W |
| Keo Springs School | School | 342 | Iowa | 42 53 52 N | 090 17 26 W |
| Keough Lake | Lake | 485 | Iron | 46 01 28 N | 090 07 49 W |
| Keowns | Populated Place | 278 | Washington | 43 22 07 N | 088 08 10 W |
| Kepler Branch | Stream | | Richland | 43 25 39 N | 090 33 55 W |
| Kern Creek | Stream | | Bayfield | 46 27 13 N | 091 13 46 W |
| Kern Lake | Lake | 316 | Bayfield | 46 25 49 N | 091 14 19 W |
| Kern Park | Park | 197 | Milwaukee | 43 05 01 N | 087 53 43 W |
| Kerr Slashing School (historical) | School | 452 | Price | 45 43 44 N | 090 26 60 W |
| Kerstein Camp (historical) | Locale | 521 | Iron | 46 17 32 N | 090 22 07 W |
| Kersten Creek | Stream | | Forest | 45 40 39 N | 088 39 59 W |
| Kersten Lake | Lake | 291 | Shawano | 44 42 01 N | 089 00 35 W |
| Kert Creek 1 C 6118 Dam | Dam | 296 | Wood | 44 20 48 N | 090 14 48 W |
| Kert Creek 2 C-6118 Dam | Dam | 296 | Wood | 44 19 30 N | 090 15 06 W |
| Kert Creek 3 C 6118 Dam | Dam | 297 | Wood | 44 19 48 N | 090 15 06 W |
| Kert Creek 6 C 6118 Dam | Dam | 297 | Wood | 44 19 60 N | 090 13 30 W |
| Kerth Cemetery | Cemetery | 471 | Sauk | 43 25 52 N | 089 38 51 W |
| Keshena | Populated Place | 251 | Menominee | 44 53 02 N | 088 38 01 W |
| Keshena Falls | Populated Place | 257 | Menominee | 44 53 36 N | 088 39 14 W |
| Keshena Lake | Lake | 255 | Menominee | 44 53 10 N | 088 37 18 W |
| Keshena School | School | 267 | Menominee | 44 52 21 N | 088 37 42 W |
| Kessler Field | Park | 246 | Eau Claire | 44 49 16 N | 091 30 44 W |
| Kessler Railroad Prairie State Natural Area | Park | 235 | Rock | 42 37 55 N | 089 08 25 W |
| Ketcham Lake | Lake | 449 | Taylor | 45 15 59 N | 090 22 07 W |
| Ketchum Creek | Stream | | Jackson | 44 11 45 N | 090 38 45 W |
| Ketchum Creek Pines State Natural Area | Park | 44 | Jackson | 44 13 05 N | 090 34 24 W |
| Ketchum Island | Island | 319 | Grant | 44 15 52 N | 090 19 44 W |
| Ketchum Lake | Lake | 220 | Jackson | 44 09 51 N | 090 54 17 W |
| Ketchum Lake | Reservoir | 287 | Jackson | 44 12 09 N | 090 36 02 W |
| Kettle Brook | Stream | | Burnett | 45 52 53 N | 092 43 17 W |
| Kettle Hole Woods State Natural Area | Park | 44 | Sheboygan | 43 35 40 N | 088 09 19 W |
| Kettle Hollow | Valley | | Crawford | 43 16 51 N | 091 02 45 W |
| Kettle Lake | Lake | 349 | Chippewa | 45 12 04 N | 091 20 12 W |
| Kettle Lake | Lake | 511 | Langlade | 45 21 02 N | 089 12 32 W |
| Kettle Lake | Lake | 502 | Taylor | 45 20 20 N | 090 15 20 W |
| Kettle Moraine Airport | Airport | 316 | Fond du Lac | 43 40 05 N | 088 11 43 W |
| Kettle Moraine Estates 3WR1719 Dam | Dam | 271 | Walworth | 42 50 18 N | 088 29 42 W |
| Kettle Moraine High School | School | 307 | Waukesha | 43 00 33 N | 088 22 37 W |
| Kettle Moraine Lake | Lake | 312 | Fond du Lac | 43 39 11 N | 088 12 38 W |
| Kettle Moraine Middle School | School | 272 | Waukesha | 43 00 33 N | 088 27 59 W |
| Kettle Moraine Oak Opening State Natural Area | Park | 279 | Jefferson | 42 51 02 N | 088 35 40 W |
| Kettle Moraine Red Oaks State Natural Area | Park | 44 | Sheboygan | 43 45 59 N | 088 04 22 W |
| Kettle Moraine State Correctional Institute | Locale | 315 | Sheboygan | 43 43 03 N | 088 09 02 W |
| Kettle Moraine State Forest | Forest | 294 | Washington | 43 29 55 N | 088 11 18 W |
| Kettle Moraine United Presbyterian Church | Church | 277 | Waukesha | 43 08 33 N | 088 24 19 W |
| Kettle Moraine Youth Camp | Locale | 306 | Fond du Lac | 43 34 33 N | 088 11 18 W |
| Kettle Morraine Estates Corporation 3WR1719 Dam | Dam | 267 | Walworth | 42 50 12 N | 088 29 00 W |
| Kettle Pond Park | Park | 277 | Dane | 43 04 48 N | 089 28 45 W |
| Kettle Range School (historical) | School | 202 | Manitowoc | 44 16 30 N | 087 38 38 W |
| Kewaskum | Populated Place | 291 | Washington | 43 31 15 N | 088 13 44 W |
| Kewaskum Elementary School | School | 291 | Washington | 43 31 23 N | 088 13 34 W |
| Kewaskum High School | School | 288 | Washington | 43 31 28 N | 088 13 27 W |
| Kewaskum Industrial Park | Locale | 284 | Washington | 43 31 46 N | 088 13 51 W |
| Kewaskum Kiwanis Park | Park | 289 | Washington | 43 31 10 N | 088 14 09 W |
| Kewaskum Maple-Oak Woods State Natural Area | Park | 44 | Washington | 43 30 27 N | 088 12 32 W |
| Kewaskum Middle School | School | 285 | Washington | 43 31 35 N | 088 13 28 W |
| Kewaskum Union Cemetery | Cemetery | 324 | Washington | 43 29 51 N | 088 15 42 W |
| Kewaunee | Populated Place | 187 | Kewaunee | 44 27 30 N | 087 30 11 W |
| Kewaunee County | Civil | 202 | Kewaunee | 44 31 00 N | 087 38 00 W |
| Kewaunee County Park | Park | 209 | Kewaunee | 44 35 05 N | 087 29 05 W |
| Kewaunee County Park | Park | 217 | Kewaunee | 44 32 57 N | 087 29 51 W |
| Kewaunee High School | School | 215 | Kewaunee | 44 27 13 N | 087 31 03 W |
| Kewaunee Nuclear Powerplant | Locale | 44 | Kewaunee | 44 20 32 N | 087 32 10 W |
| Kewaunee River | Stream | | Kewaunee | 44 27 28 N | 087 29 28 W |
| Kewaunee River State Public Fishery Area | Park | 183 | Kewaunee | 44 28 10 N | 087 33 38 W |
| Kewaunee State Public Hunting Grounds | Park | 221 | Kewaunee | 44 28 53 N | 087 37 27 W |
| Key Lake | Lake | 358 | Oconto | 45 16 09 N | 088 30 25 W |
| Key School (historical) | School | 335 | Barron | 45 14 41 N | 091 52 50 W |
| Keyes Creek | Stream | | Door | 44 49 43 N | 087 33 50 W |
| Keyes Lake | Lake | 387 | Florence | 45 53 58 N | 088 18 20 W |
| Keyes Lake | Lake | 440 | Taylor | 45 12 56 N | 090 30 35 W |
| Keyeser | Populated Place | 305 | Columbia | 43 17 48 N | 089 15 21 W |
| Keyesville | Populated Place | 327 | Richland | 43 20 23 N | 090 13 07 W |
| Keyesville Ridge | Ridge | 343 | Richland | 43 21 33 N | 090 12 09 W |
| Keystone Church | Church | 354 | Chippewa | 45 10 14 N | 091 16 54 W |
| Keystone Rock | Summit | 340 | Adams | 44 08 09 N | 089 43 50 W |
| Keystone School (historical) | School | 356 | Chippewa | 45 10 15 N | 091 16 26 W |
| Keystone Stock Farm | Locale | 373 | Richland | 43 31 29 N | 090 18 53 W |
| Keystone Townhall | Building | 251 | Bayfield | 46 31 52 N | 091 04 28 W |
| KFIZ-AM (Fond du Lac) | Tower | 229 | Fond du Lac | 43 47 28 N | 088 28 16 W |
| KFKQ-FM (New Holstein) | Tower | 270 | Calumet | 44 02 18 N | 088 09 06 W |
| Kickapoo Airport | Airport | 286 | Vernon | 43 39 24 N | 090 19 41 W |
| Kickapoo Cemetery | Cemetery | 359 | Crawford | 43 24 59 N | 090 50 14 W |
| Kickapoo Center | Locale | 241 | Vernon | 43 28 18 N | 090 41 56 W |
| Kickapoo Church | Church | 355 | Vernon | 43 25 40 N | 090 50 15 W |
| Kickapoo High School | School | 247 | Vernon | 43 29 39 N | 090 40 40 W |
| Kickapoo River | Stream | | Crawford | 43 04 36 N | 090 52 59 W |
| Kickapoo River State Wildlife Area | Park | 209 | Crawford | 43 17 11 N | 090 49 58 W |
| Kickapoo Valley Reserve State Natural Area | Park | 44 | Vernon | 43 39 49 N | 090 35 30 W |
| Kidd Lake | Lake | 363 | Marinette | 45 36 58 N | 088 13 49 W |
| Kidney Lake | Lake | 376 | Barron | 45 34 43 N | 092 04 49 W |
| Kidrick Swamp | Swamp | 410 | Taylor | 45 19 14 N | 090 38 33 W |
| Kiel | Populated Place | 281 | Manitowoc | 43 54 45 N | 088 02 08 W |
| Kiel 1855C149 Dam | Dam | 271 | Manitowoc | 43 54 42 N | 088 01 36 W |
| Kiel City Hall | Building | 280 | Manitowoc | 43 54 48 N | 088 02 16 W |
| Kiel Coulee | Valley | | La Crosse | 43 50 53 N | 091 10 37 W |
| Kiel Grade School (historical) | School | 281 | Manitowoc | 43 54 52 N | 088 02 07 W |
| Kiel High School | School | 291 | Manitowoc | 43 55 27 N | 088 01 55 W |
| Kiel Marsh State Wildlife Area | Park | 271 | Manitowoc | 43 53 37 N | 088 02 26 W |
| Kiel Middle School | School | 281 | Manitowoc | 43 54 52 N | 088 02 09 W |
| Kiel Post Office | Post Office | 280 | Manitowoc | 43 54 46 N | 088 02 19 W |
| Kiel Public Library | Building | 280 | Manitowoc | 43 54 48 N | 088 02 16 W |
| Kieler | Populated Place | 271 | Grant | 42 34 53 N | 090 36 09 W |
| Kieler Creek | Stream | | Grant | 42 33 44 N | 090 36 07 W |
| Kienholz Cemetery | Cemetery | 220 | La Crosse | 43 45 59 N | 091 08 41 W |
| Kieper Creek | Stream | | Florence | 45 53 49 N | 088 27 43 W |
| Kieper Lake | Lake | 436 | Florence | 45 54 25 N | 088 28 23 W |
| Kieselhorse Bay | Bay | 198 | Buffalo | 44 09 13 N | 091 46 49 W |