Facts and Figures
Formed as Township: 1707
Land Area: 19.8 square miles
Municipal Roadways: 107 miles
Miles of State Roads: 43 miles
2007 Census Population: 28,886
Gender: 47.3% male, 52.7% female
Median Age: 40.4 29,062
Age Distribution: 6.2% under 5 years, 76.7 over 18 years, 14.7 over 65 years
Race: 90.9% White, 2.8% African American, 5.1% Asian
High School Grduate or Higher (of those 25 and older): 96.2%
Bachelor's Degree or Higher (of those 25 and older): 68.9%
Median household income in 1999 (in dollars): 82,258
Median family income in 1999 (in dollars): 105,183
Per capita income in 1999 (in dollars): 47,584
Median Value of Housing (in dollars): 269,800
Total Housing Units: 12,551
Owner Occupied Housing Units: 9,613
Renter Occupied Housing Units: 2,610
Median Value of Housing: 269,800
Numbers Residential Properties: 10,972
Number of Commercial Properties: 432
Tredyffrin is bordered by seven other municipalities: East Whiteland Township, Charlestown Township, Schuylkill Township, Upper Merion Township, Radnor Township, Easttown Township, and Willistown Township.
Tredyffrin is in Chester County, but on the edge where it also borders Montgomery County and Delaware County.
