List of New York State Historic Markers in Sullivan County, New York Listings county-wide Listings county-wide

| blank | Marker_name | Location_ | City_or_Town | Marker_text_ |
|---|---|---|---|---|
| 36 | First House | On NYS 17 At Monticello | Thompson, New York | In Monticello Built By John P. Jones Founder of Village December 1804 |
| 37 | Methodist Church | On NYS 17 At Monticello | Thompson, New York | Monticello, New York Organized In Districts, 1804; Present Church Built 1844 |
| 38 | Presbyterian Church | On NYS 17 At Monticello | Thompson, New York | First Church In Monticello Established 1810 Lot Gift of Jones Brothers |
| 39 | Town of Thompson | At Bridge Near Old Mill, Thompsonville | Thompson, New York | Named For William A Thompson First Judge of Sullivan County Appointed 1803 |