As of the census[4] of 2000, there were 410 people, 158 households, and 114 families living in the township.

The racial makeup of the township was 99.27% White, 0.24% Asian, 0.24% Pacific Islander, 0.24% from other races.

There were 158 households, out of which 29.7% had children under the age of 18 living with them, 62.0% were married couples living together, 6.3% had a female householder with no husband present, and 27.8% were non-families.

24.7% of all households were made up of individuals, and 11.4% had someone living alone who was 65 years of age or older.

Students in Ferguson Township are served by the Curwensville Area School District.