There are 19 municipalities in Warren County that are in the Highlands region, and 14 are working with the Highlands Council to help implement the Highlands Regional Master Plan (RMP) at the local level. Although Warren County is not currently working with the Highlands Council, it is eligible for grant funding to support county-wide planning initiatives. This page contains more information about the county in relation to the Highlands region.
Quick Facts
Area of County in the Highlands 171,155 acres/267.43 mi2 (73% of total county)
Preservation Area 67,062 acres
Planning Area 104,093 acres
RMP Conformance Status Not conforming
Liaison Maryjude Haddock-Weiler
Warren County official website
Work Funded by the Highlands Council
Please contact the county directly for the most recent versions of planning and regulatory documents. Please contact the Highlands Council liaison listed above for information about Warren County’s work with the Council.
- Warren County Light Industrial Site Assessment Final Report (pdf) - 2020
Municipalities in the Highlands region
Allamuchy Township
Alpha Borough
Town of Belvidere
Franklin Township
Frelinghuysen Township
Greenwich Township
Town of Hackettstown
Harmony Township
Hope Township
Independence Township
Liberty Township
Lopatcong Township
Mansfield Township
Oxford Township
Phillipsburg Town
Pohatcong Township
Washington Borough
Washington Township
White Township