| Index | Colfax | California | National |
| Cost of living | 123 | 141 | 100 |
| Groceries | 110 | 111 | 100 |
| Health care | 115 | 116 | 100 |
| Housing | 144 | 197 | 100 |
| Transportation | 115 | 118 | 100 |
| Utilities | 115 | 119 | 100 |
| Lifestyle & Entertainment | 115 | 120 | 100 |
| Household Items | 110 | 111 | 100 |
| Education & Childcare | 123 | 127 | 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 | $103,316 | $8,610 | $2,411 | $3,100 |
| Renters | $74,183 | $6,182 | $1,731 | $2,226 |
| State | General Sales Tax | With Max Surtax |
| California | 7.25% | 10.5% |
| State | Income Tax (Low) | Income Tax (High) |
| California | 1% | 13.3% |
| City | Population | Cost of Living Index | National Avg. |
| Dutch Flat, CA | 138 | 116 | 15.9% |
| Rough and Ready, CA | 530 | 121 | 20.5% |
| Penn Valley, CA | 1,112 | 122 | 21.9% |
| Grass Valley, CA | 13,311 | 129 | 28.8% |
| Georgetown, CA | 3,029 | 130 | 29.8% |
| Colfax, CA | 2,303 | 123 | 23.2% |
| City | Population | Cost of Living Index | National Avg. |
| South Sumter, SC | 2,303 | 84 | 16.2% |
| Esko, MN | 2,302 | 106 | 5.8% |
| Pymatuning Central, PA | 2,302 | 86 | 14.3% |
| Gregory, TX | 2,302 | 84 | 15.9% |
| Pine Island Center, FL | 2,304 | 108 | 8.2% |
| Colfax, CA | 2,303 | 123 | 23.2% |