About 7112 - Newark, New Jersey
7112 is a mid-sized ZIP code covering Newark in New Jersey, the United States. This area falls under Essex County.
Around 29,456 people live in the 7112 ZIP code area. This puts it well ahead of the typical ZIP code in New Jersey (roughly 15,703).
Population density runs around 8,369 people per sq. mile, making it a urban area.
Other ZIP code codes in New Jersey serve areas such as Lakewood, Jersey City, Bayonne.