| Official Name: | Dunnstable Township, Pennsylvania |
| Settlement Type: | Township |
| Mapsize: | 260px |
| Map Caption1: | Map of Clinton County, Pennsylvania |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Clinton |
| Established Title: | Settled |
| Established Date: | 1785 |
| Established Title1: | Incorporated |
| Established Date1: | Before 1839 |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 24.89 |
| Area Land Km2: | 24.28 |
| Area Water Km2: | 0.61 |
| Area Total Sq Mi: | 9.61 |
| Area Land Sq Mi: | 9.38 |
| Area Water Sq Mi: | 0.23 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 1002 |
| Population Density Km2: | 41.80 |
| Population Density Sq Mi: | 108.27 |
| Pop Est As Of: | 2021 |
| Population Est: | 1010 |
| Blank Name: | FIPS code |
| Blank Info: | 42-035-20408 |
Dunnstable Township is a township in Clinton County, Pennsylvania, United States. The population was 1,002 at the 2020 census.
The Rich-McCormick Woolen Factory was listed on the National Register of Historic Places in 1985.
According to the United States Census Bureau, the township has a total area of 24.9km2, of which 24.3km2 is land and 0.6km2, or 2.45%, is water.[3]
As of the census[4] of 2000, there were 945 people, 366 households, and 285 families residing in the township. The population density was 101.3sp=usNaNsp=us. There were 381 housing units at an average density of 40.8sp=usNaNsp=us. The racial makeup of the township was 98.5% White, 0.3% African American, 0.6% Asian, 0.1% from other races, and 0.4% from two or more races. Hispanic or Latino of any race were 0.4% of the population.
There were 366 households, out of which 27.3% had children under the age of 18 living with them, 68.6% were married couples living together, 6.0% had a female householder with no husband present, and 21.9% were non-families. 17.8% of all households were made up of individuals, and 9.3% had someone living alone who was 65 years of age or older. The average household size was 2.57 and the average family size was 2.88.
In the township the population was spread out, with 21.7% under the age of 18, 5.3% from 18 to 24, 27.4% from 25 to 44, 28.8% from 45 to 64, and 16.8% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 99.4 males. For every 100 females age 18 and over, there were 98.9 males.
The median income for a household in the township was $47,981, and the median income for a family was $51,250. Males had a median income of $32,333 versus $20,469 for females. The per capita income for the township was $19,382. About 4.1% of families and 5.4% of the population were below the poverty line, including 4.5% of those under age 18 and 9.7% of those age 65 or over.