| Index | Ottertail | Minnesota | National |
| Cost of living | 103 | 100 | 100 |
| Groceries | 102 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 107 | 100 | 100 |
| Transportation | 101 | 100 | 100 |
| Utilities | 103 | 104 | 100 |
| Lifestyle & Entertainment | 100 | 100 | 100 |
| Household Items | 102 | 100 | 100 |
| Education & Childcare | 98 | 99 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $135,562 | $11,297 | $3,163 | $4,067 |
| Renters | $47,676 | $3,973 | $1,112 | $1,430 |
| State | General Sales Tax | With Max Surtax |
| Minnesota | 6.875% | 7.875% |
| State | Income Tax (Low) | Income Tax (High) |
| Minnesota | 5.35% | 9.85% |
| City | Population | Cost of Living Index | National Avg. |
| Clitherall, MN | 113 | 84 | 15.8% |
| Dent, MN | 238 | 85 | 15.1% |
| Vining, MN | 42 | 85 | 14.9% |
| Deer Creek, MN | 199 | 86 | 13.6% |
| Henning, MN | 833 | 87 | 12.5% |
| Ottertail, MN | 547 | 103 | 2.5% |
| City | Population | Cost of Living Index | National Avg. |
| Fort Green Springs, FL | 547 | 84 | 15.8% |
| Crawfordville, GA | 547 | 86 | 13.7% |
| Collegeville, IN | 547 | 96 | 4.2% |
| Hartland, ME | 547 | 89 | 10.6% |
| Rose Creek, MN | 547 | 88 | 12.2% |
| Ottertail, MN | 547 | 103 | 2.5% |