Through the dedication of nearly 8,000 adult members, Girl Scouts Heart of New Jersey is able to give over 12,000 Girl Scouts ages 5-17 an exceptional Girl Scout Leadership Experience throughout Essex, Hudson, Hunterdon, Somerset, Union, southern Warren, and parts of Middlesex counties. GSHNJ has service centers in North Branch and Westfield along with camps in Middleville, Hillsborough, and Maplewood, NJ.