| Index | Marrowstone | Washington | National |
| Cost of living | 150 | 119 | 100 |
| Groceries | 108 | 107 | 100 |
| Health care | 108 | 109 | 100 |
| Housing | 248 | 138 | 100 |
| Transportation | 108 | 112 | 100 |
| Utilities | 109 | 110 | 100 |
| Lifestyle & Entertainment | 107 | 112 | 100 |
| Household Items | 107 | 107 | 100 |
| Education & Childcare | 114 | 117 | 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 | $147,411 | $12,284 | $3,439 | $4,423 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Washington | 6.5% | 10.4% |
| State | Income Tax (Low) | Income Tax (High) |
| Washington | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Blyn, WA | 46 | 108 | 8.2% |
| Port Gamble Tribal Community, WA | 802 | 99 | 0.8% |
| Quilcene, WA | 677 | 107 | 7.3% |
| Port Hadlock-Irondale, WA | 3,422 | 116 | 15.7% |
| Port Townsend, WA | 9,950 | 125 | 25.0% |
| Marrowstone, WA | 980 | 150 | 50.0% |
| City | Population | Cost of Living Index | National Avg. |
| Susan Moore, AL | 980 | 83 | 16.8% |
| Frederica, DE | 980 | 99 | 1.2% |
| Elwood, KS | 980 | 82 | 18.1% |
| Morristown, MN | 980 | 93 | 6.7% |
| Jasper, MO | 980 | 80 | 20.2% |
| Marrowstone, WA | 980 | 150 | 50.0% |