Hopper Gristmill Site

	Hopper Gristmill Site
	U.S. National Register of Historic Places
	New Jersey Register of Historic Places
	View of the Ramapo River near the site marker
Location	near 156 Ramapo Valley Rd., Mahwah, New Jersey
Coordinates	41°6′0″N 74°9′31″W / 41.10000°N 74.15861°W
Area	0.5 acres (0.20 ha)
Built	1764
NRHP reference No.	83001524
NJRHP No.	564
Significant dates
Added to NRHP	March 3, 1983
Designated NJRHP	November 6, 1980

Locationnear 156 Ramapo Valley Rd., Mahwah, New Jersey^[1]

Area0.5 acres (0.20 ha)

Built1764

Hopper Gristmill Site is located near 156 Ramapo Valley Road in Mahwah, Bergen County, New Jersey, United States. The gristmill was built in 1764 and was added to the National Register of Historic Places on March 3, 1983.

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