1950Government
It was incorporated as a village in 1950 and then reincorporated as a fourth class city in 1959.
2000History
=== 2000 census ===
As of the census of 2000, there were 19,161 people, 7,206 households, and 5,332 families living in the city.
2010History
=== 2010 census ===
As of the census of 2010, there were 18,094 people, 7,239 households, and 5,048 families living in the city.
2016History
The 2016-2020 5-year American Community Survey estimates show that the median household income was $78,381 (with a margin of error of +/- $11,143) and the median family income w...
2017Education
Kennedy Catholic High School was in Manchester until its 2017 closure.
2020History
== Demographics ==
=== 2020 census ===
The 2020 United States census counted 18,333 people, 7,430 households, and 4,917 families in Manchester.