Greenland's population is about 57,000 while Mechanicville, New York's population is about 5,000.

Greenland's population is about 11.5 times the size of Mechanicville's.

The three smallest cities in New York are:

1. Sherrill, New York Population-3,147

2. Mechanicville, New York Population-5212 (2012)

3. City of Rye Population 15,834 (2011)

Sherrill is the smallest city, according to population, in New York. Coming in second is Little Falls. Third, fourth and fifth are Mechanicville, Hudson and Johnstown.

The address of the Mechanicville District Public Library is: 190 North Main Street, Mechanicville, 12118 1205

The phone number of the Mechanicville District Public Library is: 518-664-4646.