| City : | Portland City |
| County : | Ionia County |
| State : | Michigan (MI) |
| Land Area : | 2.64 sq mi |
| Water Area : | 0.15 sq mi |
| Latitude : | 42.8689408 |
| Longitude : | -84.8983907 |
| Population (2010): | 3,883 |
| Population Estimate (2012) : | 3,898 |
| Population Density : | 1,471.53/sq mi |
| Housing Units (2012) : | 1,797 |
| Median Household Income (2012) : | $44,717 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $66,645 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $121,300 (Michigan : $128,600, USA : $181,400) |
Portland City Zip Codes
| 48875 (10,186) |