Nassau County, New York Genealogy

United States New York  Nassau

County Courthouse
240 Old Country Road Mineola, NY 11501 Phone:(516) 571-2664

Historical Facts
Wikipedia

Parent County
1899: Created from eastern 70 percent of Queens County.

Neighboring Counties
Bronx | Queens | Suffolk | Westchester | Fairfield County, Connecticut

Record Loss

 * Lost census: 1890

Populated Places
Hempstead, North Hempstead, Oyster Bay, more...

Military
Civil War service men in Nausau County served in various regiments. Men often joined a company (within a regiment) that originated in their county.

See:


 * 119th Regiment, New York Infantry
 * 139th Regiment, New York Infantry
 * 142nd Regiment, New York Infantry
 * 155th Regiment, New York Infantry

Family History Centers

 * Introduction to LDS Family History Centers
 * Inwood New York Family History Center
 * Lynbrook New York Family History Center
 * Plainview New York Family History Center

Websites

 * The Nassau County NYGenWeb Project, a member of The NYGenWeb Project, an affiliate of The USGenWeb Project.
 * The USGenWeb Archives Project for Nassau County.
 * The USGenWeb Archives Project for Nassau County. (Backup site)
 * Family History Library catalog for Nassau County
 * Long Island Genealogy