Hilltown Township is a township in Bucks County, Pennsylvania, United States. The population was 15,029 at the 2010 census. Most of Hilltown is part of Pennridge School District, while a small portion in Line Lexington is part of North Penn School District.

Pennsylvania Route 309 is a state highway that runs for 134 miles (216 km) through eastern Pennsylvania. The route runs from an interchange between PA 611 and Cheltenham Avenue on the border of Philadelphia and Cheltenham Township north to an intersection with PA 29 in Bowman Creek, a village in Monroe Township in Wyoming County. The highway connects Philadelphia and its northern suburbs to Allentown and the Lehigh Valley, and Hazleton and Wilkes-Barre in Wyoming Valley.