[3] Manor Township is located in central Armstrong County.

The borough of Kittanning borders the short, northwestern edge of the township.

[3] As of the 2000 census,[7] there were 4,231 people, 1,752 households, and 1,254 families residing in the township.

25.2% of all households were made up of individuals, and 13.8% had someone living alone who was 65 years of age or older.

Manor Township appears in the 1876 Atlas of Armstrong County, Pennsylvania.