| Place Name | Cobalt |
| Place Type | Unincorporated |
| ZIP Code(s) | 06414 |
| County | Middlesex County |
| Area Code(s) | 860,959 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| Metro/Micro Stats Area | Hartford-East Hartford-Middletown, CT |
| US Congressional District(s) | Connecticut 2nd |
| State House Districts | 34 |
| State Senate Districts | 33 |