| Place Name | Longmeadow |
| Place Type | Census Designated Place |
| ZIP Code(s) | 01106 |
| County | Hampden County |
| Area Code(s) | 413 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 15,803 |
| Population Growth Rate (2010-19) | 0.44% |
| Majority Ethnicity | White 86.98% |
| Metro/Micro Stats Area | Springfield, MA |
| US Congressional District(s) | Massachusetts 1st |
| State House Districts | 2nd Hampden |
| State Senate Districts | First Hampden and Hampshire |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 86.98% |
| African American | 1.51% |
| Hispanic | 0% |
| Asian | 6.29% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.22% |