About 8520 - Hightstown, New Jersey
The ZIP code 8520 of Hightstown falls within New Jersey, the United States - a mid-sized area by population. It sits within Mercer County.
Census data puts the population of this ZIP code at 29,504 residents. That's noticeably above the average for a New Jersey ZIP code, which sits near 15,703 people.
Population density runs around 631 people per sq. mile, making it a rural area.
Nearby communities in New Jersey include Lakewood, Jersey City, Bayonne.