| Index | Colchester | Connecticut | National |
| Median home price | $218,400 | $274,500 | $175,700 |
| Median rent asked | $1,056 | $1,069 | $920 |
| Avg. people per household | 2.3 | 2.5 | 2.6 |
| Owner occupied households | 58.3% | 67.3% | 64.4% |
| Renter occupied households | 41.7% | 32.7% | 35.6% |
| Index | Colchester | Connecticut | National |
| Zillow home value index | n/a | $244,100 | $196,500 |
| Year over year appreciation rate | n/a | 2.31% | 6.79% |
| 5 year average appreciation rate | n/a | 0.98% | 5.28% |
| 10 year average appreciation rate | n/a | -1.80% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Willimantic, CT | 17,845 | $155,400 | 12% |
| Baltic, CT | 1,142 | $165,100 | 6% |
| East Hartford, CT | 51,211 | $169,900 | 3% |
| Manchester, CT | 30,621 | $174,100 | 1% |
| Norwich, CT | 40,378 | $183,200 | 4% |
| Colchester, CT | 4,414 | $218,400 | 24% |
| City, State | Population | Home Price | National Avg. |
| Elko New Market, MN | 4,414 | $250,900 | 43% |
| Ste. Genevieve, MO | 4,413 | $100,200 | 43% |
| Lakewood, IL | 4,411 | $387,200 | 120% |
| Indian Mountain Lake, PA | 4,411 | $162,000 | 8% |
| Rogersville, TN | 4,410 | $106,500 | 39% |
| Colchester, CT | 4,414 | $218,400 | 24% |