Northwood Historic District

Northwood Historic District is a national historic district located at Greencastle, Putnam County, Indiana, United States. The district encompasses 100 contributing buildings and 1 contributing site in a predominantly residential section of Greencastle. The district developed between about 1920 and 1960 and includes notable examples of Colonial Revival, Bungalow / American Craftsman, and Ranch style architecture.

It was added to the National Register of Historic Places in 2011.