Troupsburg is a town in Steuben County, New York, United States.

The Town of Troupsburg is on the southern border of Steuben County, south of Hornell.

served in the American Revolution in addition to being a federal judge and later land agent for the Pulteney Estate.

The Pulteney Estate was a large tract of land stretching from Sodus Bay on Lake Ontario south to the Pennsylvania border.

Troup took over as land agent for the Pulteney Estate after its first agent, Charles Williamson, fell out of favor with the estate owners due to large debts he incurred in an attempt to develop the land.

The southern town line is the border with Pennsylvania (Tioga County).