| Index | Londonderry | New Hampshire | National |
| Median home price | $607,295 | $429,378 | $326,622 |
| Median rent asked | $2,231 | $1,570 | $1,444 |
| Avg. people per household | 2.6 | 2.4 | 2.6 |
| Owner occupied households | 80.3% | 70.7% | 63.6% |
| Renter occupied households | 19.7% | 29.3% | 36.4% |

| Population | Home Price | National Avg. | |
| East Merrimack, NH | 4,959 | $348,995 | 7% |
| Pinardville, NH | 4,863 | $354,901 | 9% |
| Hudson, NH | 7,386 | $428,054 | 31% |
| Raymond, NH | 3,923 | $430,783 | 32% |
| Manchester, NH | 114,918 | $430,967 | 32% |
| Londonderry, NH | 12,432 | $607,295 | 86% |
| Population | Home Price | National Avg. | |
| Haverstraw, NY | 12,431 | $491,919 | 51% |
| Cascades, VA | 12,431 | $859,787 | 163% |
| Green River, WY | 12,428 | $388,905 | 19% |
| Mendota, CA | 12,436 | $310,484 | 5% |
| Prairie Ridge, WA | 12,424 | $543,348 | 66% |
| Londonderry, NH | 12,432 | $607,295 | 86% |