Mendham
What’s happening
Weather
Forecast →Upcoming events
Put the next local happening — a market, a meeting, a concert — on the map.
Local news
Headlines via Google News · Articles belong to their publishers.
The Mendham album
Outdoors in Mendham
Parks & trails →Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
About Mendham
Borough in Morris County, New Jersey, USMendham Borough is a borough in southwestern Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 4,981, unchanged from the 2010 census, which in turn reflected a decline of 116 (−2.3%) from the 5,097 counted in the 2000 census. Located in the Raritan Valley region within the New York metropolitan area, the North Branch of the Raritan River begins in Mendham Borough and flows in a southwest direction towards neighboring Somerset County. Located on the northern end of the Somerset Hills region, the borough is known for its country homes and historic downtown. The Mendham Historic District was listed on the National Register of Hist…
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
How Mendham ranks
All →Town numbers
Housing in Mendham
The median sale price was $1,321,000 in May 2026.
A strong seller's market
Safety in Mendham
Not graded
A grade needs all of the FBI's latest years (2023–2025). Mendham's police department reported only 2025, so we don't grade it yet. The figures below are still real.
Schools in Mendham
All Mendham schools →School Grade A+
The public schools Mendham’s kids attend, from kindergarten through graduation, outperform 95% of New Jersey’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.
School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within NJ. Ratings are from neighbors.