Rensselaer County NY Genealogy

USA (1,379,301) > New York (69,866) > Rensselaer County (1,792)


Rensselaer County Records by City/Town

Berlin Genealogy (72)
Brunswick Genealogy (98)
Buskirk Genealogy (38)
Castleton-on-Hudson Genealogy (66)
East Greenbush Genealogy (86)
East Nassau Genealogy (39)
Grafton Genealogy (72)
Greenbush Genealogy (45)
Hoosick Genealogy (74)
Hoosick Falls Genealogy (87)
Lansingburgh Genealogy (156)
Nassau Genealogy (104)
North Greenbush Genealogy (58)


Petersburgh Genealogy (74)
Pittstown Genealogy (93)
Poestenkill Genealogy (63)
Rensselaer Genealogy (76)
Sand Lake Genealogy (51)
Schaghticoke Genealogy (101)
Schodack Genealogy (66)
Stephentown Genealogy (98)
Troy Genealogy (614)
Valley Falls Genealogy (42)
West Sand Lake Genealogy (57)
Wynantskill Genealogy (51)

Overview of Rensselaer County Records

  • Rensselaer County was created in 1791 from Albany County.
  • The New York State Department of Health has copies of birth, marriage, and death records starting in 1880. Individual town or city clerks also have copies of birth, marriage, and death records.
  • The Rensselaer County Clerk has marriage records starting in 1908, land records starting in 1791, divorce records, court records starting in 1791, naturalization records starting in 1830, and maps.
  • The Rensselaer County Surrogate Court has probate records starting in 1794.
  • Online indexes and images of many of the above records can be found by using the links on this site.