1823History
== History ==
New Castle was platted in 1823, and named after New Castle, Kentucky.
1907Architecture
was, at the time of construction (1907), the largest automotive manufacturing plant in the nation.
1961Education
The fieldhouse is notable for a 1961 State Sectional Game between New Castle and Lewisville (now part of South Henry School Corporation) in which the fans attending the game wer...
2000History
=== 2000 census ===
As of the census of 2000, there were 17,780 people, 7,462 households, and 4,805 families residing in the city.
2006Sports
The gym has also played host to the 2006 Indiana Class 3A Basketball Champs and the 2007 Class 4A Volleyball Champions.
2010History
=== 2010 census ===
As of the census of 2010, there were 18,114 people, 7,769 households, and 4,660 families residing in the city.
2020History
== Demographics ==
=== 2020 Census ===
As of the census of 2020, there were 17,396 people, 6,951 households, and 2,701 families living in the town.