| Place Name | Portland |
| Place Type | Census Designated Place |
| ZIP Code(s) | 06480 |
| County | Middlesex County |
| Area Code(s) | 860,959 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 5,911 |
| Population Growth Rate (2010-19) | -0.84% |
| Majority Ethnicity | White 90.8% |
| Metro/Micro Stats Area | Hartford-East Hartford-Middletown, CT |
| US Congressional District(s) | Connecticut 1st |
| State House Districts | 32 |
| State Senate Districts | 33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.8% |
| African American | 1.33% |
| Hispanic | 0% |
| Asian | 1.91% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.97% |