Question: What is the name of this town in Rensselaer County, New York, which is emcompassed by Rensselaer Plateau with a population of 2,130?
Context: Big Bowman Pond is a small glacial lake in the Taborton section of the Town of Sand Lake, Rensselaer County, New York, United States.  The lake is located on a geologic formation known as the Rensselaer Plateau. John Augustus Griswold (November 11, 1818 in Nassau, Rensselaer County, New York – October 31, 1872 in Troy, Rensselaer County, New York) was an American businessman and politician from New York.  A member of the Griswold political family, his father the Hon. Chester Griswold filled several positions of public trust, serving a number of years as supervisor of Nassau, and was for three years (1823, 1831 and 1835) one of the members of the New York State Assembly, representing the County of Rensselaer.  His grandfather Simeon Griswold served as a five time member of the Massachusetts House of Representatives. Round Pond is a small glacial lake in the Town of Berlin, Rensselaer County, New York, United States.  The lake is located on a geologic formation known as the Rensselaer Plateau. Casparus F. Pruyn House is a historic home located in the hamlet of Newtonville within the town of Colonie in Albany County, New York.  It is a two story, rectangular five bay wide, center entrance dwelling in a late Federal and early Greek Revival style.  It was built between 1824 and 1836.  Pruyn was rent collection agent for Stephen Van Rensselaer and, after Stephen's death, William Van Rensselaer who had inherited the "East Manor" in Rensselaer County.  From 1839 to 1844 Pruyn resided at the Patroon Agent's House and Office at Rensselaer and was a central figure in the Anti-Rent War at Rensselaerswyck.  Also on the property are a contributing carriage house, privy, and smoke house.  It is open to the public as the historical and cultural arts center for the Town of Colonie.  The Verdoy Schoolhouse was moved to the grounds in 1996. Little Bowman Pond is a small glacial lake in the Taborton section of the Town of Sand Lake, Rensselaer County, New York, United States.  The lake is located on a geologic formation known as the Rensselaer Plateau. Grafton is a town in Rensselaer County, New York, United States.  The population was 2,130 at the 2010 census.  It is believed that the town received its name from Grafton, Vermont, from where the first town supervisor, Nathaniel Dumbleton, was originally from.  The town is an interior town near the north-central part of the county.  NY Route 2 passes across the town. Spring Lake is a small glacial lake in the Town of Berlin, Rensselaer County, New York, United States.  The lake is privately administered by the Spring Lake Association, which consists of the owners of cottages around the perimeter.  There is no public access.  The lake is located on a geologic formation known as the Rensselaer Plateau. The Rensselaer Plateau is a small plateau located in the central portion of Rensselaer County, New York; it generally encompasses significant parts of the towns of Berlin, Stephentown, Sand Lake, Poestenkill, and Grafton, along with small sections of several other nearby towns.  Many glacial lakes, including Big Bowman Pond, Little Bowman Pond, Round Pond and Spring Lake are located on the plateau.  Elevations on the plateau range from 1,000 to 2,000 feet (305 to 610 meters) above sea level.  Vegetation on the plateau is more similar to that found in the Adirondack Mountains to the northwest, with abundant Eastern White Pine, Eastern Hemlock, Red Spruce, and Balsam Fir, along with more limited occurrences of Red Pine and Tamarack.  While most to all of the plateau was logged late in the 19th Century and early in the 20th Century, little farming was undertaken afterwards due to extremely poor and rocky soils, allowing much of the forest to regenerate. New York State Route 151 (NY 151) is an 8.23 mi state highway located in Rensselaer County, New York, in the United States.  Its western terminus is at an interchange with U.S. Route 9 (US 9) and US 20 in Rensselaer, and its eastern terminus is at a junction with NY 150 in Shivers Corners, a hamlet in the town of Schodack.  It also has an intersection with US 4 in East Greenbush.  NY 151 was assigned to most of its current alignment as part of the 1930 renumbering of state highways in New York.  In Rensselaer, NY 151 has been altered several times, with the most recent change coming in the late 1990s.  The current western terminus of NY 151 was once the western terminus of NY 43. Patroon Agent's House and Office, also known as the Casparus Pruyn House and Office or Whish-Hull House and H. V. Rector office, is a historic home and office located on the Hudson River at Rensselaer in Rensselaer County, New York.  It was built and first occupied Nov. 29, 1839 and consists of a 2 ⁄ -story rectangular brick residence with an attached 1-story rectangular brick office in the Greek Revival style.  It was built by the Van Rensselaer family as a home and office for Casparus F. Pruyn, rent collection agent for William Van Rensselaer who had inherited the "East Manor" in 1839, consisting of Rensselaer County from his father Stephen.  Today, the Patroon Agent would be considered the Chief Operating Officer of a corporation; also, several other Patroon Agent Houses have been located in and around Albany over the 200+ years of the patroonship.
Answer: Grafton