| Index | Colchester | Connecticut | National |
| Median home price | $202,500 | $269,300 | $184,700 |
| Median rent asked | $1,085 | $1,094 | $949 |
| Avg. people per household | 2.3 | 2.5 | 2.6 |
| Owner occupied households | 55.0% | 66.5% | 63.6% |
| Renter occupied households | 45.0% | 33.5% | 36.4% |
| 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 | 17,339 | $140,400 | 24% |
| South Windham, CT | 1,330 | $143,400 | 22% |
| East Hartford, CT | 50,834 | $163,300 | 12% |
| Manchester, CT | 30,364 | $167,700 | 9% |
| Oxoboxo River, CT | 2,884 | $168,800 | 9% |
| Colchester, CT | 4,475 | $202,500 | 10% |
| City, State | Population | Home Price | National Avg. |
| Greendale, IN | 4,475 | $125,300 | 32% |
| Clintonville, WI | 4,475 | $88,000 | 52% |
| Hawaiian Ocean View, HI | 4,477 | $126,200 | 32% |
| Brookridge, FL | 4,477 | $64,700 | 65% |
| Elko New Market, MN | 4,472 | $268,200 | 45% |
| Colchester, CT | 4,475 | $202,500 | 10% |