Richard Montgomery, namesake of Montgomery County This area was occupied by the
Mohawk for hundreds of years prior to European colonization. Many warriors allied with the British during the war. When the British lost, they ceded all the Iroquois territory of the Six Nations (the Tuscarora had joined the confederacy in the 18th century) to the United States, without consulting the tribes or bringing them into negotiation. In 1784, following end of the
American Revolutionary War, the European-American settlers renamed
Tryon County as Montgomery County. This change was to honor the general,
Richard Montgomery, who had captured several places in Canada and died in 1775 attempting to capture the city of
Quebec during the Revolutionary War. It replaced the name that formerly honored the last provincial governor of New York. In 1789,
Ontario County was split off from Montgomery. The area of the new county was much larger than the present Ontario County, as it included the present
Allegany,
Cattaraugus,
Chautauqua,
Erie,
Genesee,
Livingston,
Monroe,
Niagara,
Orleans,
Steuben,
Wyoming,
Yates, and part of
Schuyler and
Wayne counties. In 1791,
Herkimer,
Otsego, and
Tioga counties were split off from Montgomery. In 1802, portions of
Clinton,
Herkimer, and Montgomery counties were combined to form
St. Lawrence County. In 1816,
Hamilton County was split off from Montgomery, but it did not have enough taxable inhabitants to be separately organized until 1847. In May 1836, the county seat was moved from Johnstown to
Fonda, and in April 1838,
Fulton County was split off, with
Johnstown regaining that rank for the new Fulton County. In 2012, Montgomery County voters approved a charter for government, making it the 21st county in New York state to do so. In 2013, Matthew L. Ossenfort was elected
at-large as the first County Executive in the county's history. Ossenfort took office in 2014, the same year the charter went into effect. Under the terms of the charter, the Board of Supervisors was replaced by a nine-member County Legislature, with members elected from
single-member districts. Thomas L. Quackenbush, one of the members, was elected as the first chairman of the new legislative body, which will be a circulating position.
Congressional districts • 1789–1797 - None • 1797–1803 -
NY9 • 1803–1809 -
NY13 • 1809–1813 -
NY9 • 1813–1823 -
NY14 • 1823–1833 -
NY16 • 1833–1843 -
NY15 • 1843–1853 -
NY17 • 1853–1873 -
NY18 • 1873–1875 -
NY19 • 1875–1893 -
NY20 • 1893–1913 - ? • 1913–1945 -
NY30 • 1945–1953 -
NY31 • 1953–1963 -
NY32 • 1963–1971 -
NY35 • 1971–1973 -
NY28 &
NY29 • 1973–1983 -
NY28 &
NY31 • 1983–1993 -
NY23 & ? • 1993–2003 -
NY21 &
NY23 • 2003–2013-
NY21 • 2013–2023 -
NY19 &
NY20 • 2023–present -
NY20 &
NY21 ==Geography==