Greene County Bancorp, Inc. announced that it successfully opened 18th branch during the quarter, located at 602 Columbia Turnpike, in East Greenbush, NY. The branch opening expands the Bank's geographic footprint into Rensselaer County as the Bank continues to be one of the fastest growing Bank in the Capital Region. The new branch opening is first in Rensselaer County, NY, and compliments long-term growth strategy in the Capital Region of New York State.