| Place Name | Madison |
| Place Type | Town |
| ZIP Code(s) | 06443 |
| County | New Haven County |
| Area Code(s) | 203,475 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 17,742 |
| Majority Ethnicity | White 93.43% |
| Metro/Micro Stats Area | New Haven-Milford, CT |
| US Congressional District(s) | Connecticut 2nd |
| State House Districts | 101 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.43% |
| African American | 0.5% |
| Hispanic | 0.23% |
| Asian | 3.04% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.8% |