| Index | South Windham | Connecticut | National |
| Cost of living | 101 | 118 | 100 |
| Groceries | 107 | 106 | 100 |
| Health care | 109 | 111 | 100 |
| Housing | 87 | 139 | 100 |
| Transportation | 105 | 107 | 100 |
| Utilities | 107 | 108 | 100 |
| Lifestyle & Entertainment | 110 | 110 | 100 |
| Household Items | 103 | 106 | 100 |
| Education & Childcare | 113 | 116 | 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 | $99,465 | $8,289 | $2,321 | $2,984 |
| Renters | $74,819 | $6,235 | $1,746 | $2,245 |
| State | General Sales Tax | With Max Surtax |
| Connecticut | 6.35% | 6.35% |
| State | Income Tax (Low) | Income Tax (High) |
| Connecticut | 3% | 6.99% |
| City | Population | Cost of Living Index | National Avg. |
| Willimantic, CT | 19,354 | 101 | 1.0% |
| Rockville, CT | 7,323 | 103 | 3.1% |
| Jewett City, CT | 3,487 | 103 | 3.4% |
| Plainfield Village, CT | 2,214 | 104 | 3.5% |
| Wauregan, CT | 1,540 | 104 | 4.3% |
| South Windham, CT | 1,522 | 101 | 1.3% |
| City | Population | Cost of Living Index | National Avg. |
| Munford, AL | 1,522 | 81 | 19.5% |
| Clyde, NC | 1,522 | 97 | 2.8% |
| Park River, ND | 1,522 | 88 | 11.7% |
| Hereford, PA | 1,522 | 88 | 12.5% |
| Bement, IL | 1,523 | 85 | 14.7% |
| South Windham, CT | 1,522 | 101 | 1.3% |