| Index | Calcium | New York | National |
| Median home price | $199,309 | $503,498 | $326,622 |
| Median rent asked | $1,757 | $1,761 | $1,444 |
| Avg. people per household | 2.7 | 2.6 | 2.6 |
| Owner occupied households | 11.5% | 53.6% | 63.6% |
| Renter occupied households | 88.5% | 46.4% | 36.4% |

| Population | Home Price | National Avg. | |
| Depauville, NY | 230 | $0 | 100% |
| Fort Drum, NY | 13,513 | $0 | 100% |
| Felts Mills, NY | 461 | $133,224 | 59% |
| Herrings, NY | 137 | $156,157 | 52% |
| Antwerp, NY | 714 | $198,166 | 39% |
| Calcium, NY | 3,660 | $199,309 | 39% |
| Population | Home Price | National Avg. | |
| Dixmoor, IL | 3,663 | $117,615 | 64% |
| Middlebury, IN | 3,663 | $359,844 | 10% |
| Camden, DE | 3,657 | $400,079 | 22% |
| Hurley, NY | 3,655 | $411,799 | 26% |
| White Bluff, TN | 3,665 | $261,847 | 20% |
| Calcium, NY | 3,660 | $199,309 | 39% |