Highland Lake
Market InsightsHighland Lake is a hamlet in Sullivan County, New York, United States. The community is 12.4 miles southwest of Monticello. Highland Lake has a post office with ZIP code 12743, which opened on June 18, 1897.
Highland Lake is a hamlet in Sullivan County, New York, United States. The community is 12.4 miles southwest of Monticello. Highland Lake has a post office with ZIP code 12743, which opened on June 18, 1897.