Stanhope, New Jersey
Area codes 862, 973 · Population: 3,610
Eastern (ET)
New Jersey
Pop. 3,610
Area Codes Serving Stanhope
About Stanhope, New Jersey
Stanhope is a city in New Jersey that is served by area codes 862, 973. The city has a population of approximately 3,610 residents and is located in the Eastern Time Zone.