| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| O J Mathison Mobile Home Park | city | Minnesota | United States | 47.53 | -95.26 | 1669 | |
| Oak Center | city | Minnesota | United States | 44.35 | -92.40 | 1102 | |
| Oak Grove | city | Minnesota | United States | 45.34 | -93.33 | 912 | |
| Oak Grove Mobile Home Park | city | Minnesota | United States | 46.80 | -95.95 | 1669 | |
| Oak Knoll | city | Minnesota | United States | 44.97 | -93.43 | 951 | |
| Oak Manor Mobile Home Village | city | Minnesota | United States | 48.85 | -95.76 | 1043 | |
| Oak Park | city | Minnesota | United States | 45.17 | -93.27 | 902 | |
| Oak Park | city | Minnesota | United States | 45.70 | -93.82 | 1125 | |
| Oak Park Heights | city | Minnesota | United States | 45.03 | -92.79 | 830 | |
| Oak Point (historical) | city | Minnesota | United States | 48.97 | -96.41 | 1017 | |
| Oak Ridge Trailer Court | city | Minnesota | United States | 46.35 | -94.79 | 1669 | |
| Oak Terrace | city | Minnesota | United States | 44.90 | -93.47 | 951 | |
| Oak Terrace Estates | city | Minnesota | United States | 44.00 | -92.43 | 1033 | |
| Oak View Mobile Home Park | city | Minnesota | United States | 48.78 | -96.01 | 1056 | |
| Oakbury | city | Minnesota | United States | 44.95 | -92.93 | 974 | |
| Oakdale | city | Minnesota | United States | 44.96 | -92.96 | 1072 | |
| Oakland | city | Minnesota | United States | 43.67 | -93.09 | 1669 | |
| Oakland Estates Mobile Home Park | city | Minnesota | United States | 47.23 | -93.52 | 1669 | |
| Oakport | city | Minnesota | United States | 46.93 | -96.78 | 879 | |
| Oakridge | city | Minnesota | United States | 44.12 | -91.92 | 1190 | |
| Oaks Corner | city | Minnesota | United States | 48.42 | -94.95 | 1200 | |
| Oaks Mobile Home Park | city | Minnesota | United States | 47.88 | -96.27 | 1003 | |
| Oakwood Court | city | Minnesota | United States | 45.51 | -92.98 | 882 | |
| Odessa | city | Minnesota | United States | 45.26 | -96.33 | 951 | |
| Odin | city | Minnesota | United States | 43.87 | -94.74 | 1210 | |
| Ogema | city | Minnesota | United States | 47.10 | -95.93 | 1669 | |
| Ogilvie | city | Minnesota | United States | 45.83 | -93.43 | 1049 | |
| Okabena | city | Minnesota | United States | 43.74 | -95.32 | 1669 | |
| Oklee | city | Minnesota | United States | 47.84 | -95.85 | 1138 | |
| Old Frontenac | city | Minnesota | United States | 44.53 | -92.33 | 830 | |
| Old Mesaba | city | Minnesota | United States | 47.58 | -92.13 | 1669 | |
| Olga | city | Minnesota | United States | 47.69 | -95.66 | 1669 | |
| Olivia | city | Minnesota | United States | 44.78 | -94.99 | 1076 | |
| Olson's Mobile Home Park | city | Minnesota | United States | 47.40 | -93.08 | 1669 | |
| Olson's Mobile Home Park | city | Minnesota | United States | 47.41 | -92.92 | 1669 | |
| Olson's Mobile Park | city | Minnesota | United States | 45.89 | -95.36 | 1669 | |
| Onamia | city | Minnesota | United States | 46.07 | -93.67 | 1249 | |
| Onega | city | Minnesota | United States | 47.32 | -92.83 | 1669 | |
| Oneota | city | Minnesota | United States | 46.75 | -92.17 | 830 | |
| Onigamiinsing | city | Minnesota | United States | 46.78 | -92.11 | 830 | |
| Onigum | city | Minnesota | United States | 47.11 | -94.54 | 1669 | |
| Onstad Trailer Park | city | Minnesota | United States | 43.56 | -91.64 | 1669 | |
| Opole | city | Minnesota | United States | 45.75 | -94.37 | 1135 | |
| Opstead | city | Minnesota | United States | 46.23 | -93.47 | 1669 | |
| Orchard Garden | city | Minnesota | United States | 44.73 | -93.30 | 1089 | |
| Oreland | city | Minnesota | United States | 46.45 | -93.92 | 1669 | |
| Org | city | Minnesota | United States | 43.58 | -95.65 | 1669 | |
| Orleans | city | Minnesota | United States | 48.93 | -96.94 | 843 | |
| Ormsby | city | Minnesota | United States | 43.85 | -94.70 | 1230 | |
| Orono | city | Minnesota | United States | 44.97 | -93.60 | 974 | |
| Oronoco | city | Minnesota | United States | 44.17 | -92.53 | 964 | |
| Oronoco Estates | city | Minnesota | United States | 44.12 | -92.52 | 1053 | |
| Orr | city | Minnesota | United States | 48.05 | -92.83 | 1669 | |
| Orrock | city | Minnesota | United States | 45.44 | -93.74 | 971 | |
| Orth | city | Minnesota | United States | 47.84 | -94.32 | 1669 | |
| Ortonville | city | Minnesota | United States | 45.30 | -96.44 | 1049 | |
| Osage | city | Minnesota | United States | 46.92 | -95.26 | 1669 | |
| Osakis | city | Minnesota | United States | 45.87 | -95.15 | 1669 | |
| Oshawa | city | Minnesota | United States | 46.80 | -94.64 | 1669 | |
| Oshawa | city | Minnesota | United States | 44.30 | -94.11 | 997 | |
| Oslo | city | Minnesota | United States | 48.20 | -97.13 | 830 | |
| Oslo | city | Minnesota | United States | 43.89 | -92.74 | 1669 | |
| Oslund | city | Minnesota | United States | 47.66 | -94.03 | 1669 | |
| Osseo | city | Minnesota | United States | 45.12 | -93.40 | 898 | |
| Oster | city | Minnesota | United States | 44.98 | -93.98 | 1023 | |
| Ostrander | city | Minnesota | United States | 43.61 | -92.43 | 1669 | |
| Ostrander Mobile Home Park | city | Minnesota | United States | 43.62 | -92.43 | 1669 | |
| Otisco | city | Minnesota | United States | 43.98 | -93.50 | 1151 | |
| Otisville | city | Minnesota | United States | 45.25 | -92.76 | 830 | |
| Otsego | city | Minnesota | United States | 45.27 | -93.59 | 898 | |
| Ottawa | city | Minnesota | United States | 44.38 | -93.95 | 849 | |
| Otter Creek | city | Minnesota | United States | 46.63 | -92.54 | 1145 | |
| Ottertail | city | Minnesota | United States | 46.43 | -95.56 | 1669 | |
| Otto | city | Minnesota | United States | 48.09 | -94.61 | 1171 | |
| Outing | city | Minnesota | United States | 46.82 | -93.95 | 1669 | |
| Owanka | city | Minnesota | United States | 44.13 | -95.68 | 1669 | |
| Owatonna | city | Minnesota | United States | 44.08 | -93.23 | 1230 | |
| Oxboro | city | Minnesota | United States | 44.83 | -93.29 | 830 | |
| Oxlip | city | Minnesota | United States | 45.50 | -93.39 | 954 | |
| Oylen | city | Minnesota | United States | 46.57 | -94.80 | 1669 |