Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Schuyler Creek | Stream | | Butler | 42 52 26 N | 092 41 38 W |
| Shear Elevator | Locale | 316 | Butler | 42 46 26 N | 092 54 27 W |
| Shell Rock | Locale | 282 | Butler | 42 42 24 N | 092 35 14 W |
| Shell Rock | Populated Place | 278 | Butler | 42 42 37 N | 092 34 59 W |
| Shell Rock Bridge | Bridge | 271 | Butler | 42 42 42 N | 092 34 55 W |
| Shell Rock County Park | Park | 274 | Butler | 42 43 23 N | 092 35 27 W |
| Shell Rock Elementary School | School | 278 | Butler | 42 42 44 N | 092 34 47 W |
| Shell Rock Fire Station | Building | 278 | Butler | 42 42 35 N | 092 34 60 W |
| Shell Rock Health Care Center | Hospital | 280 | Butler | 42 42 54 N | 092 34 28 W |
| Shell Rock Police Department | Building | 279 | Butler | 42 42 36 N | 092 35 01 W |
| Shell Rock Post Office | Post Office | 278 | Butler | 42 42 41 N | 092 35 02 W |
| Shell Rock River Trail | Trail | 287 | Butler | 42 45 20 N | 092 36 13 W |
| Shell Rock Wildlife Area | Park | 274 | Butler | 42 43 20 N | 092 35 41 W |
| Sinclair | Locale | 280 | Butler | 42 34 30 N | 092 43 51 W |
| Sinclair | Populated Place | 309 | Butler | 42 29 60 N | 092 43 55 W |
| Sinclair Elevator Incorporated Elevator | Locale | 280 | Butler | 42 34 30 N | 092 43 51 W |
| Sinclair Post Office (historical) | Post Office | 280 | Butler | 42 34 30 N | 092 43 51 W |
| South Bristow Cemetery | Cemetery | 297 | Butler | 42 45 10 N | 092 55 01 W |
| South Fork Park | Park | 298 | Butler | 42 44 40 N | 092 59 16 W |
| South Vilmar Cemetery | Cemetery | 323 | Butler | 42 48 60 N | 092 49 49 W |
| Sportsmans Park | Park | 284 | Butler | 42 47 12 N | 092 40 51 W |
| Swanton | Populated Place | 300 | Butler | 42 29 60 N | 092 41 33 W |
| Swanton Post Office (historical) | Post Office | 279 | Butler | 42 38 35 N | 092 42 46 W |
| Township of Albion | Civil | 284 | Butler | 42 35 32 N | 092 43 36 W |
| Township of Beaver | Civil | 274 | Butler | 42 36 19 N | 092 36 13 W |
| Township of Bennezette | Civil | 320 | Butler | 42 51 46 N | 092 57 52 W |
| Township of Butler | Civil | 296 | Butler | 42 46 28 N | 092 36 48 W |
| Township of Coldwater | Civil | 311 | Butler | 42 51 57 N | 092 50 42 W |
| Township of Dayton | Civil | 292 | Butler | 42 51 37 N | 092 44 23 W |
| Township of Fremont | Civil | 297 | Butler | 42 51 32 N | 092 36 54 W |
| Township of Jackson | Civil | 315 | Butler | 42 46 02 N | 092 43 48 W |
| Township of Jefferson | Civil | 290 | Butler | 42 41 02 N | 092 43 40 W |
| Township of Madison | Civil | 310 | Butler | 42 41 13 N | 092 58 03 W |
| Township of Monroe | Civil | 290 | Butler | 42 36 06 N | 092 50 40 W |
| Township of Pittsford | Civil | 302 | Butler | 42 46 39 N | 092 57 53 W |
| Township of Ripley | Civil | 288 | Butler | 42 41 34 N | 092 51 00 W |
| Township of Shell Rock | Civil | 282 | Butler | 42 40 43 N | 092 36 58 W |
| Township of Washington | Civil | 314 | Butler | 42 35 44 N | 092 58 19 W |
| Township of West Point | Civil | 307 | Butler | 42 46 16 N | 092 50 57 W |
| Trinity Reformed Church | Church | 320 | Butler | 42 45 22 N | 092 47 23 W |
| Union Ridge Post Office (historical) | Post Office | 350 | Butler | 42 45 60 N | 093 50 18 W |
| United Church of Christ | Church | 322 | Butler | 42 45 18 N | 092 47 42 W |
| United Methodist Church | Church | 276 | Butler | 42 42 35 N | 092 34 53 W |
| United Methodist Church | Church | 303 | Butler | 42 45 04 N | 092 58 17 W |
| United Methodist Church | Church | 311 | Butler | 42 49 59 N | 093 00 20 W |
| Vilmar Post Office (historical) | Post Office | 321 | Butler | 42 49 05 N | 092 49 46 W |
| Wagoner Supply and Elevator Incorporated Elevator | Locale | 290 | Butler | 42 34 44 N | 092 47 19 W |
| Washington Reform Cemetery | Cemetery | 341 | Butler | 42 38 35 N | 093 00 21 W |
| Washington Reformed Church | Church | 342 | Butler | 42 38 30 N | 093 00 20 W |
| West Fork Forest Access | Locale | 273 | Butler | 42 38 08 N | 092 39 11 W |
| Willoughby Post Office (historical) | Post Office | 274 | Butler | 42 37 30 N | 092 37 32 W |
| Wilmar | Populated Place | 321 | Butler | 42 49 06 N | 092 49 48 W |
| Wilmar Cemetery | Cemetery | 323 | Butler | 42 49 60 N | 092 50 22 W |
| Wilson Grove Post Office (historical) | Post Office | 327 | Butler | 42 52 10 N | 092 57 31 W |
| Wolters Prairie Preserve | Park | 293 | Butler | 42 46 30 N | 092 42 49 W |
| Augustana Evangelical Lutheran Church | Church | 375 | Calhoun | 42 31 29 N | 094 32 24 W |
| Bishop Cemetery | Cemetery | 368 | Calhoun | 42 13 20 N | 094 38 31 W |
| Burns Post Office (historical) | Post Office | 370 | Calhoun | 42 25 40 N | 094 48 18 W |
| Calhoun County | Civil | 374 | Calhoun | 42 23 00 N | 094 39 01 W |
| Calhoun County Courthouse | Building | 375 | Calhoun | 42 23 43 N | 094 38 03 W |
| Calhoun County Historical Library | Building | 375 | Calhoun | 42 23 58 N | 094 37 54 W |
| Calhoun County Home | Building | 369 | Calhoun | 42 25 34 N | 094 33 17 W |
| Calhoun County Museum | Building | 375 | Calhoun | 42 23 58 N | 094 37 54 W |
| Calhoun County Sheriff's Office | Building | 375 | Calhoun | 42 23 43 N | 094 38 03 W |
| Calhoun Post Office (historical) | Post Office | 348 | Calhoun | 42 15 08 N | 094 33 14 W |
| Calhoun Wildlife Area | Park | 371 | Calhoun | 42 31 10 N | 094 27 01 W |
| Camp Creek | Stream | | Calhoun | 42 16 47 N | 094 50 40 W |
| Camp Creek Wildlife Area | Park | 344 | Calhoun | 42 16 60 N | 094 50 31 W |
| Cedar Cemetery | Cemetery | 351 | Calhoun | 42 20 44 N | 094 27 53 W |
| Cedar Wildlife Area | Park | 346 | Calhoun | 42 21 60 N | 094 27 16 W |
| Center Wildlife Area | Park | 366 | Calhoun | 42 25 40 N | 094 34 26 W |
| Central School Museum | Building | 378 | Calhoun | 42 15 58 N | 094 44 01 W |
| Christian Church | Church | 351 | Calhoun | 42 16 08 N | 094 32 59 W |
| Church of Christ | Church | 371 | Calhoun | 42 23 30 N | 094 38 35 W |
| Church of Christ | Church | 351 | Calhoun | 42 16 13 N | 094 32 55 W |
| Community Fellowship Christian Church | Church | 378 | Calhoun | 42 16 08 N | 094 43 58 W |
| Cottonwood Cemetery | Cemetery | 339 | Calhoun | 42 14 57 N | 094 47 38 W |
| Crandall Post Office (historical) | Post Office | 366 | Calhoun | 42 28 40 N | 094 52 26 W |
| Crown Hill Cemetery | Cemetery | 376 | Calhoun | 42 28 51 N | 094 44 11 W |
| Davis Preservation Area | Park | 351 | Calhoun | 42 21 18 N | 094 29 39 W |
| Ditch Number 12 | Canal | 348 | Calhoun | 42 18 26 N | 094 23 15 W |
| Ditch Number 28 | Canal | 342 | Calhoun | 42 13 50 N | 094 27 19 W |
| Ditch Number 31 | Canal | 351 | Calhoun | 42 24 15 N | 094 24 27 W |
| Drainage Ditch 10 | Canal | 363 | Calhoun | 42 20 40 N | 094 39 29 W |
| Drainage Ditch 13 | Canal | 363 | Calhoun | 42 25 37 N | 094 34 22 W |
| Drainage Ditch 198 | Canal | 370 | Calhoun | 42 20 49 N | 094 41 33 W |
| Drainage Ditch 46 | Canal | 357 | Calhoun | 42 20 59 N | 094 47 40 W |
| Drainage Ditch 6 | Canal | 369 | Calhoun | 42 27 02 N | 094 44 25 W |
| Drainage Ditch 65 | Canal | 366 | Calhoun | 42 25 48 N | 094 37 24 W |
| Drainage Ditch 79 | Canal | 369 | Calhoun | 42 30 36 N | 094 43 49 W |
| Drainage Ditch Number 1 | Canal | 370 | Calhoun | 42 29 06 N | 094 46 50 W |
| Drainage Ditch Number 37 | Canal | 366 | Calhoun | 42 32 15 N | 094 50 05 W |
| Easley | Populated Place | 350 | Calhoun | 42 18 40 N | 094 23 58 W |
| East Cedar Creek | Stream | | Calhoun | 42 17 48 N | 094 30 06 W |
| Elm Grove Wildlife Area | Park | 349 | Calhoun | 42 19 38 N | 094 48 26 W |
| Elmgrove Post Office (historical) | Post Office | 358 | Calhoun | 42 20 25 N | 094 48 16 W |
| Evangelical Free Church | Church | 370 | Calhoun | 42 23 23 N | 094 37 56 W |
| Evergreen Cemetery | Cemetery | 338 | Calhoun | 42 15 02 N | 094 32 00 W |
| Evergreen Cemetery | Cemetery | 341 | Calhoun | 42 14 59 N | 094 31 58 W |
| Farmers Co-op Company Elevator | Locale | 352 | Calhoun | 42 22 42 N | 094 25 48 W |
| Farmers Co-op Elevator | Locale | 372 | Calhoun | 42 23 38 N | 094 37 54 W |
| Farmers Co-operative Company Elevator | Locale | 376 | Calhoun | 42 31 41 N | 094 31 59 W |
| Farmers Cooperative Company Elevator | Locale | 378 | Calhoun | 42 15 55 N | 094 43 37 W |
| Farmers Cooperative Company Elevator | Locale | 348 | Calhoun | 42 16 32 N | 094 24 13 W |
| Farnhamville | Populated Place | 348 | Calhoun | 42 16 34 N | 094 24 14 W |
| Farnhamville (historical) | Locale | 348 | Calhoun | 42 16 29 N | 094 24 12 W |
| Farnhamville Library | Building | 348 | Calhoun | 42 16 32 N | 094 24 13 W |
| Farnhamville Police Department | Building | 348 | Calhoun | 42 16 32 N | 094 24 13 W |
| Farnhamville Post Office | Post Office | 348 | Calhoun | 42 16 35 N | 094 24 13 W |
| Farnhamville Town Hall | Building | 348 | Calhoun | 42 16 32 N | 094 24 13 W |