Coos County New Hampshire Genealogy
County Seat: Lancaster
Search Free Coos County, New Hampshire Genealogy and Family History Records Online including census, cemetery, vital, military and other genealogical and historical records that can be used for your family history research.
Coos County, New Hampshire genealogy and family history page is a place where you can come in and research your genealogy and family history. We also do our best to provide a history of the area, to provide you with an overview of the time in which your ancestors lived.
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Coos County Genealogy Records
|Biographies||Birth Records||Cemetery Records||Census Records|
|Church Records||Cities & Towns||County Records||Death Records|
|Family Bibles||History Topics||Marriage Records||Military Records|
|Miscellaneous Data||Newspaper Data||Obituaries||School Records|
Coos County History
Coos County was separated from the northern part of Grafton County, New Hampshire and organized at Berlin December 24, 1803, although the county seat was later moved to Lancaster, with an additional shire town at Colebrook. The name Coos derives from the Algonquian word meaning "small pines".
- Oxford County, Maine (east)
- Carroll County (southeast)
- Grafton County (southwest)
- Essex County, Vermont (west)
- Coaticook Regional County Municipality, Quebec, Canada (north)
- Le Haut-Saint-François Regional County Municipality, Quebec, Canada (north)
- Le Granit Regional County Municipality, Quebec, Canada (north)
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