The Uneek Havana Cigar Company at Blooming Glen and Green Hills Farm are listed on the National Register of Historic Places.

According to the United States Census Bureau, the township has a total area of 26.9 square miles (70 km2), all land.

Pennsylvania Route 113 follows Souderton Road along a southwest-to-northeast alignment through northern and western sections of the township.

Pennsylvania Route 152 follows a southeast-to-northwest alignment utilizing several roads across the central portion of the township.

Finally, Pennsylvania Route 313 follows a southeast-to-northwest alignment mostly along Dublin Pike along the northeastern edge of the township.

The southwestern portion of Hilltown Township is served by SEPTA bus Route 132, which runs between the Montgomery Mall and Telford.

The average wettest month is July which corresponds with the annual peak in thunderstorm activity.

Ice storms and large snowstorms depositing ≥ 12 inches (30 cm) of snow occur once every few years, particularly during nor’easters from December through February.

[14] The plant hardiness zone is 6b with an average annual extreme minimum air temperature of −3.1 °F (−19.5 °C).

[11] The spring bloom typically begins by April 15 and fall color usually peaks by October 26.