| City : | Plymouth City |
| County : | Marshall County |
| State : | Indiana (IN) |
| Land Area : | 7.53 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 41.3494235 |
| Longitude : | -86.3194342 |
| Population (2010): | 10,033 |
| Population Estimate (2012) : | 10,045 |
| Population Density : | 1,331.74/sq mi |
| Housing Units (2012) : | 4,451 |
| Median Household Income (2012) : | $33,696 (Indiana : $48,374, USA : $53,046) |
| Median Family Income (2012) : | $41,423 (Indiana : $60,012, USA : $64,585) |
| Median House Price (2012) : | $89,600 (Indiana : $123,400, USA : $181,400) |
Plymouth City Zip Codes
| 46563 (23,599) |