| Index | Westville | New Jersey | National |
| Cost of living | 104 | 125 | 100 |
| Groceries | 108 | 108 | 100 |
| Health care | 112 | 112 | 100 |
| Housing | 88 | 157 | 100 |
| Transportation | 111 | 114 | 100 |
| Utilities | 110 | 111 | 100 |
| Lifestyle & Entertainment | 113 | 113 | 100 |
| Household Items | 109 | 107 | 100 |
| Education & Childcare | 115 | 120 | 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 | $133,018 | $11,085 | $3,104 | $3,991 |
| Renters | $36,965 | $3,080 | $862 | $1,109 |
| State | General Sales Tax | With Max Surtax |
| New Jersey | 6.625% | 12.625% |
| State | Income Tax (Low) | Income Tax (High) |
| New Jersey | 1.4% | 10.75% |
| City | Population | Cost of Living Index | National Avg. |
| Tavistock, NJ | 5 | 111 | 10.6% |
| Pine Valley, NJ | 11 | 111 | 10.6% |
| Prospect Park CDP, PA | 233 | 79 | 21.0% |
| Audubon Park, NJ | 1,003 | 92 | 7.9% |
| Chester, PA | 35,117 | 86 | 13.9% |
| Westville, NJ | 4,317 | 104 | 3.9% |
| City | Population | Cost of Living Index | National Avg. |
| Greenfield, OH | 4,317 | 83 | 17.3% |
| West Laurel, MD | 4,316 | 136 | 36.2% |
| Bellville, TX | 4,318 | 98 | 1.9% |
| Barboursville, WV | 4,318 | 96 | 3.5% |
| Rigby, ID | 4,315 | 97 | 2.6% |
| Westville, NJ | 4,317 | 104 | 3.9% |