Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Guttenberg (pronounced GUT-en-berg), is a town in Hudson County, New Jersey, United States. As of the United States 2000 Census, the town population was 10,807. The town is a bedroom community with about 36% of its employed residents working in New York City.Only four blocks wide, Guttenberg is one of the smallest municipalities in New Jersey. However, it is also the most densely populated incorporated place in the country, with over twice the density of New York City.Guttenberg was formed as a town on March 9, 1859, from portions of North Bergen Township.