Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Baihly Meadows Park | Park | 330 | Olmsted | 44 00 18 N | 092 29 39 W |
| Baldwin Building | Building | 309 | Olmsted | 44 01 17 N | 092 28 06 W |
| Bamber Lake | Lake | 311 | Olmsted | 43 59 57 N | 092 30 10 W |
| Bamber Ridge Park | Park | 378 | Olmsted | 43 58 06 N | 092 29 02 W |
| Bamber Valley School | School | 314 | Olmsted | 43 59 32 N | 092 30 02 W |
| Bandel School | School | 335 | Olmsted | 44 05 10 N | 092 30 28 W |
| Barclay Square | Locale | 308 | Olmsted | 44 00 17 N | 092 28 60 W |
| Bear Creek | Stream | | Olmsted | 44 01 14 N | 092 27 23 W |
| Bear Creek Care and Rehabilitation Center | Hospital | 302 | Olmsted | 44 01 04 N | 092 27 11 W |
| Bear Creek Park | Park | 305 | Olmsted | 44 00 20 N | 092 26 46 W |
| Ben Baer Farm Cemetery | Cemetery | 383 | Olmsted | 43 58 50 N | 092 16 55 W |
| Benjamin Franklin School | School | 315 | Olmsted | 43 59 39 N | 092 27 02 W |
| Berean Community Church | Church | 314 | Olmsted | 44 03 01 N | 092 28 51 W |
| Bethany United Methodist Church | Church | 318 | Olmsted | 44 02 34 N | 092 29 35 W |
| Bethel Lutheran Church | Church | 303 | Olmsted | 44 00 53 N | 092 27 30 W |
| Bethesda Baptist Church | Church | 343 | Olmsted | 44 03 17 N | 092 25 01 W |
| Beverly Healthcare Center | Hospital | 375 | Olmsted | 43 51 26 N | 092 29 08 W |
| Bishop School | School | 313 | Olmsted | 44 01 44 N | 092 31 07 W |
| Bobs Trailer Court | Populated Place | 310 | Olmsted | 43 59 50 N | 092 25 55 W |
| Bonner Elementary School | School | 386 | Olmsted | 43 50 56 N | 092 28 47 W |
| Boynton Cemetery | Cemetery | 323 | Olmsted | 44 05 30 N | 092 26 30 W |
| Broadway Commons Shopping Center | Locale | 317 | Olmsted | 43 58 50 N | 092 27 34 W |
| Brookside RV Park | Locale | 305 | Olmsted | 44 01 45 N | 092 29 21 W |
| Buckridge Park | Park | 286 | Olmsted | 44 05 03 N | 092 27 06 W |
| Bugan Cemetery (historical) | Cemetery | 375 | Olmsted | 43 52 40 N | 092 22 38 W |
| Burr Oak School | School | 333 | Olmsted | 43 57 58 N | 092 22 41 W |
| Byron | Locale | 384 | Olmsted | 44 01 55 N | 092 38 46 W |
| Byron | Populated Place | 383 | Olmsted | 44 01 58 N | 092 38 44 W |
| Byron Cemetery | Cemetery | 375 | Olmsted | 44 02 09 N | 092 38 32 W |
| Byron City Fire Hall | Building | 382 | Olmsted | 44 01 58 N | 092 38 43 W |
| Byron Elementary School | School | 386 | Olmsted | 44 01 58 N | 092 37 48 W |
| Byron High School | School | 380 | Olmsted | 44 02 01 N | 092 39 22 W |
| Byron Intermediate School | School | 376 | Olmsted | 44 02 09 N | 092 38 46 W |
| Byron Post Office | Post Office | 382 | Olmsted | 44 01 51 N | 092 38 45 W |
| Calvary Baptist Church | Church | 318 | Olmsted | 44 05 01 N | 092 30 41 W |
| Calvary Cemetery | Cemetery | 305 | Olmsted | 44 01 43 N | 092 26 50 W |
| Calvary Episcopal Church | Church | 306 | Olmsted | 44 01 20 N | 092 28 04 W |
| Calvary Evangelical Free Church | Church | 320 | Olmsted | 44 03 50 N | 092 29 53 W |
| Camp Edith Mayo | Locale | 354 | Olmsted | 44 00 45 N | 092 31 34 W |
| Camp Kahler | Locale | 319 | Olmsted | 43 59 38 N | 092 23 40 W |
| Carey Creek | Stream | | Olmsted | 43 50 54 N | 092 29 57 W |
| Cascade Creek | Stream | | Olmsted | 44 02 19 N | 092 27 55 W |
| Cascade Lake | Reservoir | 305 | Olmsted | 44 01 39 N | 092 30 21 W |
| Cascade Lake Park | Park | 305 | Olmsted | 44 01 50 N | 092 29 51 W |
| Cedar Beach | Populated Place | 289 | Olmsted | 44 09 42 N | 092 27 54 W |
| Center Grove Cemetery | Cemetery | 345 | Olmsted | 44 06 30 N | 092 34 44 W |
| Central Intermediate School | School | 370 | Olmsted | 43 51 19 N | 092 29 27 W |
| Central Junior High School | School | 309 | Olmsted | 44 01 23 N | 092 28 14 W |
| Central Park | Park | 302 | Olmsted | 44 01 33 N | 092 27 54 W |
| Century Hills Park | Park | 375 | Olmsted | 44 02 55 N | 092 25 11 W |
| Century Senior High School | School | 372 | Olmsted | 44 02 55 N | 092 25 40 W |
| Chabad-Lubavitch of Rochester | Church | 318 | Olmsted | 44 01 17 N | 092 28 33 W |
| Chance Hollow Hill | Ridge | 385 | Olmsted | 43 54 18 N | 092 18 16 W |
| Charlton Building | Building | 304 | Olmsted | 44 01 26 N | 092 28 01 W |
| Charlton Building Heliport | Airport | 301 | Olmsted | 44 01 05 N | 092 27 07 W |
| Charlton North Building | Building | 305 | Olmsted | 44 01 30 N | 092 28 01 W |
| Charter House | Building | 305 | Olmsted | 44 01 33 N | 092 28 01 W |
| Chatfield Junior and Senior High School | School | 308 | Olmsted | 43 51 17 N | 092 11 25 W |
| Chatfield United Methodist Church | Church | 316 | Olmsted | 43 50 50 N | 092 11 13 W |
| Chester | Locale | 343 | Olmsted | 44 00 20 N | 092 20 41 W |
| Chester | Populated Place | 346 | Olmsted | 44 00 25 N | 092 20 43 W |
| Chester Cemetery | Cemetery | 340 | Olmsted | 44 00 01 N | 092 20 45 W |
| Chester Post Office (historical) | Post Office | 346 | Olmsted | 44 00 25 N | 092 20 43 W |
| Christ Church | Church | 313 | Olmsted | 43 59 33 N | 092 25 11 W |
| Christ Community Church | Church | 314 | Olmsted | 44 04 45 N | 092 31 43 W |
| Christ Lutheran Church | Church | 378 | Olmsted | 44 01 46 N | 092 38 57 W |
| Christ Our Rock Lutheran Church | Church | 374 | Olmsted | 44 03 18 N | 092 25 51 W |
| Christ the King Catholic Church | Church | 381 | Olmsted | 44 01 56 N | 092 38 55 W |
| Christ United Methodist Church | Church | 315 | Olmsted | 44 01 11 N | 092 28 09 W |
| Christian Science Society | Church | 307 | Olmsted | 44 01 30 N | 092 29 22 W |
| Church of Christ | Church | 302 | Olmsted | 44 01 29 N | 092 27 50 W |
| Church of the Resurrection | Church | 306 | Olmsted | 44 00 01 N | 092 26 42 W |
| Church of the Savior | Church | 307 | Olmsted | 44 00 03 N | 092 26 51 W |
| Churchill School | School | 373 | Olmsted | 44 02 46 N | 092 26 60 W |
| Cimarron Park | Park | 311 | Olmsted | 44 04 13 N | 092 29 34 W |
| City of Byron | Civil | 383 | Olmsted | 44 02 00 N | 092 38 47 W |
| City of Dover | Civil | 359 | Olmsted | 43 58 11 N | 092 08 02 W |
| City of Eyota | Civil | 379 | Olmsted | 43 59 16 N | 092 13 43 W |
| City of Oronoco | Civil | 290 | Olmsted | 44 09 49 N | 092 32 28 W |
| City of Rochester | Civil | 325 | Olmsted | 44 00 49 N | 092 28 34 W |
| City of Stewartville | Civil | 373 | Olmsted | 43 51 26 N | 092 29 14 W |
| Cline Cemetery | Cemetery | 387 | Olmsted | 43 56 29 N | 092 14 40 W |
| Coffin's Cemetery (historical) | Cemetery | 366 | Olmsted | 43 54 50 N | 092 15 30 W |
| Colonial Building | Building | 303 | Olmsted | 44 01 26 N | 092 27 54 W |
| Community Celebration Church | Church | 381 | Olmsted | 44 01 45 N | 092 38 09 W |
| Community Presbyterian Church | Church | 315 | Olmsted | 44 04 47 N | 092 31 23 W |
| Congregational Church | Church | 329 | Olmsted | 44 00 57 N | 092 29 17 W |
| Cook Park | Park | 302 | Olmsted | 44 01 47 N | 092 28 25 W |
| Cornerstone Evangelical Free Church | Church | 323 | Olmsted | 43 58 52 N | 092 23 54 W |
| Crescent Park | Park | 310 | Olmsted | 44 03 10 N | 092 29 05 W |
| Crossroads College | School | 323 | Olmsted | 43 59 48 N | 092 28 41 W |
| Crossroads Shopping Center | Locale | 304 | Olmsted | 44 00 20 N | 092 27 58 W |
| Crosswinds Church | Church | 319 | Olmsted | 44 04 55 N | 092 31 43 W |
| Crow Spring | Stream | | Olmsted | 44 02 01 N | 092 06 27 W |
| Cummingsville | Populated Place | 308 | Olmsted | 43 52 29 N | 092 15 37 W |
| Danesville | Populated Place | 374 | Olmsted | 44 05 38 N | 092 40 44 W |
| Dee School | School | 385 | Olmsted | 43 57 26 N | 092 31 09 W |
| Diamond Ridge Park | Park | 334 | Olmsted | 44 02 20 N | 092 32 06 W |
| Dinah Olin Bird Sanctuary | Park | 320 | Olmsted | 44 00 37 N | 092 29 10 W |
| Douglas | Populated Place | 330 | Olmsted | 44 06 29 N | 092 34 26 W |
| Douglas (historical) | Locale | 329 | Olmsted | 44 06 28 N | 092 34 20 W |
| Douglas Post Office (historical) | Post Office | 330 | Olmsted | 44 06 29 N | 092 34 25 W |
| Douglas United Methodist Church | Church | 331 | Olmsted | 44 06 32 N | 092 34 07 W |
| Dover | Locale | 363 | Olmsted | 43 58 01 N | 092 08 13 W |
| Dover | Populated Place | 352 | Olmsted | 43 58 25 N | 092 08 21 W |
| Dover - Eyota Elementary School | School | 390 | Olmsted | 43 58 40 N | 092 13 45 W |
| Dover - Eyota High School | School | 387 | Olmsted | 43 58 59 N | 092 13 53 W |
| Dover Post Office | Post Office | 351 | Olmsted | 43 58 25 N | 092 08 20 W |
| Dresser Valley Watershed Dam | Dam | 381 | Olmsted | 44 05 24 N | 092 21 37 W |
| Dry Run Creek | Stream | | Olmsted | 44 11 53 N | 092 29 11 W |