Question: Northern Valley, New Jersey an area contained within Bergen County, contains how many municipalities directly across from the George Washington Bridge from Manhattan?
Sentence (from "Bergen County, New Jersey"): As of the 2016 Census estimate, the county's population was 939,151, an increase of 3.8% from the 2010 United States Census, which in turn represented an increase of 20,998 (2.4%) from the 884,118 counted in the 2000 Census.
Relevant evidence: No