About 7104 - Newark, New Jersey
Located in New Jersey, the United States is home to the densely populated community of Newark, served by ZIP code 7104. It sits within Essex County.
Census data puts the population of this ZIP code at 52,266 residents. That's noticeably above the average for a New Jersey ZIP code, which sits near 15,703 people.
Population density runs around 7,972 people per sq. mile, making it a urban area.
Other ZIP code codes in New Jersey serve areas such as Lakewood, Jersey City, Bayonne.