| Index | Mountainaire | Arizona | National |
| Cost of living | 112 | 101 | 100 |
| Groceries | 99 | 101 | 100 |
| Health care | 102 | 101 | 100 |
| Housing | 135 | 96 | 100 |
| Transportation | 98 | 102 | 100 |
| Utilities | 112 | 111 | 100 |
| Lifestyle & Entertainment | 104 | 103 | 100 |
| Household Items | 100 | 101 | 100 |
| Education & Childcare | 107 | 103 | 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 | $119,961 | $9,997 | $2,799 | $3,599 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Arizona | 5.6% | 10.725% |
| State | Income Tax (Low) | Income Tax (High) |
| Arizona | 2.5% | 2.5% |
| City | Population | Cost of Living Index | National Avg. |
| Munds Park, AZ | 783 | 118 | 17.7% |
| Kachina Village, AZ | 3,226 | 118 | 17.9% |
| Flagstaff, AZ | 75,433 | 126 | 25.9% |
| Doney Park, AZ | 5,028 | 131 | 30.7% |
| Fort Valley, AZ | 2,188 | 170 | 69.9% |
| Mountainaire, AZ | 812 | 112 | 12.2% |
| City | Population | Cost of Living Index | National Avg. |
| Livingston, IL | 812 | 86 | 14.4% |
| Grove City, MN | 812 | 88 | 11.7% |
| Morrill, NE | 812 | 89 | 11.3% |
| Dexter, NY | 812 | 95 | 5.4% |
| Minersville, UT | 812 | 99 | 1.3% |
| Mountainaire, AZ | 812 | 112 | 12.2% |