[2] The Ironstone Bridge and Pine Forge Mansion and Industrial Site are listed on the National Register of Historic Places.

There were 1,239 housing units at an average density of 97.4 per square mile (37.6/km2).

18.3% of households were made up of individuals, and 7.3% were one person aged 65 or older.

[5] U.S. Route 422 is the most prominent highway serving Douglass Township.

It follows the Pottstown Expressway along a northwest-southeast alignment across the southern part of the township.