| Index | West Kennebunk | Maine | National |
| Cost of living | 129 | 100 | 100 |
| Groceries | 104 | 103 | 100 |
| Health care | 102 | 101 | 100 |
| Housing | 189 | 91 | 100 |
| Transportation | 101 | 103 | 100 |
| Utilities | 105 | 108 | 100 |
| Lifestyle & Entertainment | 105 | 103 | 100 |
| Household Items | 100 | 103 | 100 |
| Education & Childcare | 103 | 106 | 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 | $133,473 | $11,123 | $3,114 | $4,005 |
| Renters | $72,532 | $6,044 | $1,692 | $2,176 |
| State | General Sales Tax | With Max Surtax |
| Maine | 5.5% | 5.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Maine | 5.8% | 7.15% |
| City | Population | Cost of Living Index | National Avg. |
| Alfred, ME | 1,030 | 101 | 0.8% |
| Sanford, ME | 21,841 | 103 | 3.4% |
| Berwick, ME | 2,058 | 106 | 5.7% |
| Old Orchard Beach, ME | 9,273 | 108 | 7.8% |
| North Berwick, ME | 1,778 | 108 | 8.3% |
| West Kennebunk, ME | 1,190 | 129 | 28.9% |
| City | Population | Cost of Living Index | National Avg. |
| Hondah, AZ | 1,190 | 84 | 16.0% |
| Naco, AZ | 1,190 | 85 | 15.2% |
| Chisholm, ME | 1,190 | 93 | 6.6% |
| Verdi, NV | 1,190 | 151 | 50.8% |
| Berlin, OH | 1,190 | 108 | 7.5% |
| West Kennebunk, ME | 1,190 | 129 | 28.9% |