Mount Pleasant is an unincorporated community located along County Route 519 on the border of Alexandria Township and Holland Township, in Hunterdon County, New Jersey. The Mount Pleasant Historic District was listed on the National Register of Historic Places in 1987.

The Presbyterian church was organized c. 1752 and worshipped in a log meeting house. The Mount Pleasant school was started before 1790. By the 1880s, the community had a post office, two stores, a mill, a blacksmith and a tavern.

Mount Pleasant Historic District
U.S. National Register of Historic Places
U.S. Historic district
New Jersey Register of Historic Places
Mount Pleasant General Store
Location	County Route 519 and Rick Road
Area	59 acres (24 ha)
Built	1800 (1800)
Architectural style	Greek Revival, Late Victorian, Federal
NRHP reference No.	87002012
NJRHP No.	1561
Significant dates
Added to NRHP	November 16, 1987
Designated NJRHP	October 5, 1987

The Mount Pleasant Historic District is a 59-acre (24 ha) historic district encompassing the community along County Route 519 (Little York–Mount Pleasant Road) and Rick Road. It was added to the National Register of Historic Places on November 16, 1987 for its significance in agriculture, architecture, commerce, settlement, and industry. It includes 34 contributing buildings.

The Presbyterian Church, built in 1843, and the general store, built in the 1860s, feature vernacular Greek Revival style.

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  Vernacular Greek Revival house

• National Register of Historic Places listings in Hunterdon County, New Jersey

• Media related to Mount Pleasant, Hunterdon County, New Jersey at Wikimedia Commons
• "Mount Pleasant". Historical Marker Database.
• "Alexandria Presbyterian Church". Historical Marker Database.