Pennsylvania, with its charming towns and historic boroughs, boasts a plethora of picturesque Main Streets. But which one holds the title of the smallest? Pinpointing the absolute smallest can be tricky, as “smallest” can be subjective and depend on various factors like the number of businesses, the length of the street, or even the overall “feel” of the town. However, based on these factors, Smicksburg in Indiana County often emerges as a strong contender.