Harmony's identity has long been tied to farming, and agriculture remains visible throughout the township.
Harmony Township
Merrill Creek · Farmland · Highlands · Delaware River Country
Harmony Township is a rural agricultural community in western Warren County, known for preserved farmland, the wooded slopes of the New Jersey Highlands, Merrill Creek Reservoir, historic farmsteads and easy access to the Delaware River corridor.
Explore Harmony
Use the dedicated guides for local businesses, dining, property information, visitor planning, classifieds and employment.
About Harmony Township
The reservoir and surrounding preserved land form one of the township's most important natural assets.
Harmony sits close to the Delaware River and the Pennsylvania border, with access to fishing, paddling and scenic rural routes.
Merrill Creek Reservoir
Closing times vary seasonally. The current May 23 through Labor Day 2026 closing time is 8:00 p.m.; boat-ramp and kayak-launch closing times are earlier.
The reservoir's protected watershed provides a strong setting for walking, wildlife watching and seasonal outdoor recreation.
Fishing and permitted watercraft are popular uses. Visitors should review current reservoir rules, launch times and closures before arriving.
Harmony History
Farmsteads, barns, stone houses and long-established rural roads reflect Harmony's agricultural development.
Harmony became a separate Warren County township after a local referendum.
Part of Harmony was included when Phillipsburg Township was formed, reshaping the municipality's southern boundary.
Historic Places
Listed on the New Jersey and National Registers of Historic Places in 2005. The site received a New Jersey Historic Preservation Award in 2013 and hosts public programs during the year.
The Township commission works to preserve and interpret Harmony's historic resources and continues to seek community volunteers.
Parks, Recreation & Outdoor Life
Township recreation facilities support community sports and events. Field and pavilion use is managed through Harmony Township.
NJDEP identifies the Harmony Access Wildlife Management Area as approximately 27 acres in Warren County.
Historic public golf course founded in 1929, offering another major recreation destination within the Harmony area.
Long-established private sporting preserve on permanently protected land. Access is through the private operation, not as a public park.
The reservoir anchors Harmony's outdoor identity and offers some of the township's most accessible scenic recreation.
Much of the value of exploring Harmony comes from the countryside itself—farms, wooded ridges, open fields and quiet local roads.
Education
2551 Belvidere Road
Phillipsburg, NJ 08865
908-859-1001
The township's single public school serves elementary and middle-school students.
801 Oxford Street
Belvidere, NJ 07823
908-475-4025
Harmony high-school students attend Belvidere High School.
Washington, NJ 07882
908-689-0122
Countywide vocational and technical education option.
Washington, NJ 07882
908-835-9222
Nearby public community-college resource for degree, certificate and workforce programs.
Government & Public Services
Phillipsburg, NJ 08865
908-213-1600
908-213-1600 ext. 10
Municipal administration, records and general Township services.
Current billing, tax payments and municipal tax information.
Property assessments and related records.
908-213-1600 ext. 12
Current zoning map, zoning schedule, applications and Highlands materials are available through the Township.
908-859-2591
Harmony Township Fire Co.: 908-859-1091
Non-emergency: 908-689-3101
Community Life
Harmony's community calendar centers on Township activities, school programs, recreation and historic-farmstead events.
Current 2026 food-handler licensing shows an active small-scale local food and beverage scene alongside traditional agriculture.
Municipal committees and volunteer organizations play a visible role in local government, preservation and events.
Nearby Communities
Harmony sits in western Warren County between the Delaware River corridor and the central county communities. Nearby towns provide additional shopping, dining, medical services and transportation connections.
Major regional commercial center south of Harmony.
Immediately south of Harmony.
Neighboring township east of Harmony.
Neighboring rural municipality north of Harmony.
Important nearby government and education center.
Pennsylvania community across the river from western Harmony.
Promote Your Harmony Business or Organization
NJTGO welcomes corrections, community information and advertising inquiries from Harmony businesses and organizations. Standard business listings do not include external commercial website links; enhanced paid listings may.
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