| Index | Karns City | Pennsylvania | National |
| Cost of living | 92 | 97 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 101 | 99 | 100 |
| Housing | 68 | 90 | 100 |
| Transportation | 105 | 101 | 100 |
| Utilities | 104 | 99 | 100 |
| Lifestyle & Entertainment | 100 | 100 | 100 |
| Household Items | 100 | 99 | 100 |
| Education & Childcare | 104 | 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 | $62,813 | $5,234 | $1,466 | $1,885 |
| Renters | $38,139 | $3,178 | $890 | $1,144 |
| State | General Sales Tax | With Max Surtax |
| Pennsylvania | 6% | 8% |
| State | Income Tax (Low) | Income Tax (High) |
| Pennsylvania | 3.07% | 3.07% |
| City | Population | Cost of Living Index | National Avg. |
| Cherry Valley, PA | 68 | 94 | 5.8% |
| Callensburg, PA | 131 | 83 | 17.1% |
| Clintonville, PA | 555 | 79 | 20.7% |
| Unionville, PA | 631 | 85 | 15.1% |
| Kittanning, PA | 3,862 | 85 | 14.8% |
| Karns City, PA | 213 | 92 | 8.5% |
| City | Population | Cost of Living Index | National Avg. |
| Hobson, AL | 213 | 94 | 5.6% |
| Almyra, AR | 213 | 79 | 21.2% |
| Dos Palos Y, CA | 213 | 104 | 4.4% |
| Oakville, IA | 213 | 85 | 15.5% |
| Banner, IL | 213 | 84 | 15.8% |
| Karns City, PA | 213 | 92 | 8.5% |