| Index | Northumberland | Pennsylvania | National |
| Cost of living | 92 | 97 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 99 | 99 | 100 |
| Housing | 75 | 90 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 100 | 99 | 100 |
| Education & Childcare | 101 | 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 | $116,456 | $9,705 | $2,717 | $3,494 |
| Renters | $49,279 | $4,107 | $1,150 | $1,479 |
| 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. |
| Montandon, PA | 910 | 99 | 1.0% |
| Tharptown (Uniontown), PA | 380 | 80 | 20.4% |
| Shamokin, PA | 7,200 | 80 | 20.4% |
| Ranshaw, PA | 184 | 81 | 19.4% |
| Marshallton, PA | 1,183 | 81 | 18.9% |
| Northumberland, PA | 3,822 | 92 | 8.1% |
| City | Population | Cost of Living Index | National Avg. |
| Mabank, TX | 3,821 | 90 | 9.7% |
| West Bradenton, FL | 3,823 | 113 | 13.1% |
| Johnson, AR | 3,820 | 95 | 4.8% |
| Siksika 146, AB | 3,820 | n/a | |
| West Menlo Park, CA | 3,818 | 341 | 241.3% |
| Northumberland, PA | 3,822 | 92 | 8.1% |