| Index | Kellogg | Idaho | National |
| Cost of living | 90 | 98 | 100 |
| Groceries | 101 | 102 | 100 |
| Health care | 102 | 101 | 100 |
| Housing | 65 | 90 | 100 |
| Transportation | 98 | 103 | 100 |
| Utilities | 98 | 101 | 100 |
| Lifestyle & Entertainment | 106 | 105 | 100 |
| Household Items | 98 | 101 | 100 |
| Education & Childcare | 100 | 101 | 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 | $81,726 | $6,811 | $1,907 | $2,452 |
| Renters | $42,073 | $3,506 | $982 | $1,262 |
| State | General Sales Tax | With Max Surtax |
| Idaho | 6% | 8.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Idaho | 5.8% | 5.8% |
| City | Population | Cost of Living Index | National Avg. |
| Wallace, ID | 1,117 | 87 | 12.6% |
| Smelterville, ID | 569 | 88 | 11.7% |
| Osburn, ID | 1,595 | 90 | 10.0% |
| Wardner, ID | 248 | 93 | 6.6% |
| Pinehurst, ID | 1,689 | 96 | 4.2% |
| Kellogg, ID | 2,287 | 90 | 10.0% |
| City | Population | Cost of Living Index | National Avg. |
| Helmetta, NJ | 2,287 | 121 | 21.1% |
| Vale, OR | 2,287 | 88 | 12.4% |
| Polo, IL | 2,286 | 86 | 14.2% |
| Seneca, MO | 2,286 | 83 | 16.5% |
| Fowler, IN | 2,288 | 83 | 16.6% |
| Kellogg, ID | 2,287 | 90 | 10.0% |