Penn Wynne is a census-designated place (CDP) in Montgomery County, Pennsylvania, United States. It is part of Lower Merion Township, and the mailing address is Wynnewood, Pennsylvania. The population was 5,697 at the 2010 census. It is mainly a residential area. The main arteries are Haverford Road and Manoa Road.GeographyPenn Wynne is located at .According to the United States Census Bureau, the CDP has a total area of, all of it land.DemographicsAs of the 2010 census, the CDP was 78.7% Non-Hispanic White, 7.2% Black or African American, 0.1% Native American and Alaskan Native, 9.5% Asian, 0.4% were Some Other Race, and 1.8% were two or more races. 2.8% of the population were of Hispanic or Latino ancestry.As of the census of 2000, there were 5,382 people, 2,072 households, and 1,504 families residing in the CDP. The population density was 5,158.1 people per square mile (1,998.1/km2). There were 2,113 housing units at an average density of 2,025.1/sq mi (784.5/km2). The racial makeup of the CDP was 91.43% White, 3.66% African American, 3.57% Asian, 0.45% from other races and 0.89% from two or more races. Hispanic or Latino of any race were 1.24% of the population.
