| Place Name | Portland |
| Place Type | City |
| ZIP Code(s) | 47371 |
| County | Jay County |
| Area Code(s) | 260 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 6,466 |
| Population Growth Rate (2010-19) | 1.56% |
| Majority Ethnicity | White 90.98% |
| US Congressional District(s) | Indiana 3rd |
| State House Districts | 33 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.98% |
| African American | 0.63% |
| Hispanic | 0% |
| Asian | 1.09% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.3% |