| Index | Carnegie | Pennsylvania | National |
| Cost of living | 93 | 97 | 100 |
| Groceries | 99 | 100 | 100 |
| Health care | 101 | 99 | 100 |
| Housing | 74 | 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 | $116,572 | $9,714 | $2,720 | $3,498 |
| Renters | $36,813 | $3,068 | $859 | $1,105 |
| 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. |
| Webster, PA | 80 | 99 | 1.2% |
| Southview, PA | 325 | 99 | 1.2% |
| Westland, PA | 46 | 99 | 1.2% |
| North Braddock, PA | 4,860 | 81 | 18.8% |
| Duquesne, PA | 5,736 | 82 | 17.7% |
| Carnegie, PA | 8,078 | 93 | 6.7% |
| City | Population | Cost of Living Index | National Avg. |
| Bonner Springs, KS | 8,077 | 96 | 4.0% |
| Clewiston, FL | 8,079 | 96 | 4.2% |
| Olivette, MO | 8,079 | 122 | 21.7% |
| Houghton, MI | 8,076 | 95 | 5.1% |
| Bellwood, VA | 8,080 | 100 | 0.1% |
| Carnegie, PA | 8,078 | 93 | 6.7% |