Hopatcong, New Jersey
Area codes 862, 973 · Population: 15,147
Eastern (ET)
New Jersey
Pop. 15,147
Area Codes Serving Hopatcong
About Hopatcong, New Jersey
Hopatcong is a city in New Jersey that is served by area codes 862, 973. The city has a population of approximately 15,147 residents and is located in the Eastern Time Zone.