Demographics
| Historical populations | |||
|---|---|---|---|
| Census | Pop. | %± | |
| 1840 | 6,063 |
|
|
| 1850 | 3,251 | * | −46.4% |
| 1870 | 4,639 |
|
|
| 1880 | 5,059 | 9.1% | |
| 1890 | 5,650 | * | 11.7% |
| 1900 | 5,479 | * | −3.0% |
| 1910 | 6,653 | 21.4% | |
| 1920 | 5,917 | * | −11.1% |
| 1930 | 9,209 | 55.6% | |
| 1940 | 11,018 | 19.6% | |
| 1950 | 16,203 | 47.1% | |
| 1960 | 39,675 | 144.9% | |
| 1970 | 54,623 | 37.7% | |
| 1980 | 62,574 | 14.6% | |
| 1990 | 68,183 | 9.0% | |
| 2000 | 66,327 | −2.7% | |
| 2010 | 66,522 | 0.3% | |
| Est. 2011 | 66,591 | 0.1% | |
| Population sources: | |||
Read more about this topic: Middletown Township Police Department