Plymouth Township is Roughly 8.5 Square miles in total.

Harmonville Fire Co. covers approximately 5.5 square miles in their “first due” district while Plymouth Fire Co. covers the remaining 3 square miles of Plymouth Township.

There is everything from row homes, mansions, farms and suburban neighborhoods.

The district also has numerous mid and high rise buildings and the Plymouth Meeting Mall. 

Lastly, Harmonville covers large sections of Germantown pike, Butler Pike, Interstates 276 and 476 (The PA turnpike) and a portion of Ridge Pike.