| Index | Groton | Connecticut | National |
| Median home price | $223,300 | $269,300 | $184,700 |
| Median rent asked | $971 | $1,094 | $949 |
| Avg. people per household | 2.0 | 2.5 | 2.6 |
| Owner occupied households | 38.1% | 66.5% | 63.6% |
| Renter occupied households | 61.9% | 33.5% | 36.4% |
| Population | Home Price | National Avg. | |
| Fishers Island, NY | 61 | $0 | 100% |
| Poquonock Bridge, CT | 1,640 | $160,200 | 13% |
| Oxoboxo River, CT | 2,772 | $163,600 | 11% |
| New London, CT | 27,001 | $186,900 | 1% |
| Waterford, CT | 2,922 | $201,700 | 9% |
| Groton, CT | 8,999 | $223,300 | 21% |
| Population | Home Price | National Avg. | |
| Fairview, TX | 8,998 | $408,200 | 121% |
| Lock Haven, PA | 8,997 | $120,200 | 35% |
| Sheffield Lake, OH | 9,001 | $105,700 | 43% |
| Potsdam, NY | 9,003 | $117,300 | 36% |
| Roxborough Park, CO | 9,004 | $442,000 | 139% |
| Groton, CT | 8,999 | $223,300 | 21% |
Here are the best places to live in Connecticut
These are the 10 most affordable cities in Connecticut
Top 10 cities in Connecticut with the best education system
See the best places to live in & around Groton