Nassau County Birth Records

Search for Nassau County NY birth records. A birth records search contains information on proof of identity, proof of citizenship, name of the baby, date and time of birth, parental information, applying for a Social Security number, passport applications, name changes, receiving governmental benefits, requesting a birth certificate, applying for a birth certificate, and conducting genealogical research.


The Nassau County Clerk is responsible for maintaining important documents for a county or local area, including vital documents like Nassau County birth records. These birth records include birth certificates that list the baby's name, date of birth, time of birth, and the location, as well as personal information about the parents. A New York birth certificate acts as legal proof of birth and citizenship, and it may be required to apply for a NY driver's license or passport, receive a Social Security number, or apply for government services. Other birth records include demographic records on birth, which are useful for researchers, as well as records on birth that can be used for Nassau County genealogical research. Birth records can be requested online at the Clerk Office website.

Brookville Clerk East Norwich NY 104 Susan Cove 11732 516-922-8198

East Rockaway Clerk East Rockaway NY 376 Atlantic Avenue 11518 516-887-6312

Glen Cove Clerk Glen Cove NY 9 Glen Street 11542 516-676-2000

Hempstead Town Clerk Hempstead NY 1 Washington Street 11550 516-489-5000

Kensington Village Clerk Great Neck NY 2 Nassau Drive 11021 516-482-4409

Malverne Clerk Malverne NY 99 Church Street 11565 516-599-0722

Matinecock Village Clerk Locust Valley NY 63 Midway Avenue 11560 516-671-7790

Nassau County Clerk Westbury NY 1200 Old Country Road 11590 516-493-3900

Nassau County Clerk Mineola NY 1550 Franklin Avenue 11501 516-571-4010

New Hyde Park Clerk New Hyde Park NY 1420 Jericho Turnpike 11040 516-354-0022

North Hempstead Town Clerk Manhasset NY 200 Plandome Road 11030 516-869-7650

North Hills Clerk Roslyn NY 1 Shelter Rock Road 11576 516-365-8857

Old Westbury Village Clerk Old Westbury NY 1 Store Hill Road 11568 516-626-0800

Oyster Bay Town Clerk Massapequa NY 977 Hicksville Road 11758 516-797-7960

Oyster Bay Town Clerk Oyster Bay NY 54 Audrey Avenue 11771 516-624-6320

Plandome Village Clerk Manhasset NY 65 South Drive 11030 516-627-1748

Valley Stream Clerk Valley Stream NY 123 South Central Avenue 11580 516-825-4200

Westbury Village Clerk Westbury NY 235 Lincoln Place 11590 516-334-1700


Nassau County Hospitals provide a variety of medical services to patients of all ages, including labor and delivery services. When a baby is born at a Hospital in Nassau County New York, it creates birth records for the birth. These can include ceremonial Nassau County birth certificates which list the baby's name, date of birth, weight and length, and the Hospital's name, as well as information about the parents. These ceremonial birth certificates cannot act as legal proof of identity in New York, but they may be a valuable source of information on an individual's birth. Hospitals also maintain demographic information on babies born at their facility, which may be accessible to researchers.

Catholic Health Services of Long Island Rockville Centre NY 992 North Village Avenue 11570 516-705-3700

Center for Colon & Rectal Diseases Great Neck NY 900 Northern Boulevard 11021 516-730-2100

Cohen Children’s Medical Center New Hyde Park NY 269-1 76th Avenue 11040 718-470-3000

Franklin Hospital Valley Stream NY 900 Franklin Avenue 11580 516-256-6000

Glen Cove Hospital Glen Cove NY 101 Saint Andrews Lane 11542 516-674-7300

Long Beach Medical Center Long Beach NY 455 East Bay Drive 11561 516-897-2692

Long Beach Medical Center: Zadov Yevgeny DO Long Beach NY 455 East Bay Drive 11561 516-897-1000

Long Island Jewish Medical Center New Hyde Park NY 270-5 76th Avenue 11040 718-470-7000

Nassau University Medical Center East Meadow NY 2201 Hempstead Turnpike 11554 516-572-0123

North Shore - Long Island Jewish Health System Great Neck NY 865 Northern Boulevard 11021 516-570-4466

North Shore University Hospital: Chu Micheline C MD Manhasset NY 300 Community Drive 11030 516-562-0100

Plainview Hospital Plainview NY 888 Old Country Road 11803 516-719-3000

South Nassau Communities Hospital Oceanside NY 1 Healthy Way 11572 516-632-3000

St. Francis Hospital Roslyn NY 100 Port Washington Boulevard 11576 516-562-6000

St. Joseph hospital Bethpage NY 4295 Hempstead Turnpike 11714 516-579-6000

Syosset Hospital Syosset NY 221 Jericho Turnpike 11791 516-496-6500

Winthrop University Hospital Mineola NY 259 1st Street 11501 516-663-0333


Nassau County Archives preserve documents of historic significance, sometimes as part of a larger library collection or a private collection. Local jurisdictions may also maintain their own Archives to store documents related to the area, which can include Nassau County birth records. These records may date back many decades or even centuries, making them valuable resources for genealogical research in Nassau County New York. Birth records may include the name of the baby, the date and time of birth, the location of birth, and the identity of the parents. Archives may provide online access to some of their birth records.

Cold Spring Harbor Laboratory Library and Archive Cold Spring Harbor NY 1 Bungtown Road 11724 516-367-6872

Valley Stream National Archive Valley Stream NY 200 East Merrick Road 11580 516-872-9700


Nassau County Town and City Halls keep documents and records related to their municipality, including vital documents like Nassau County birth records. Birth certificates, for example, list the baby's name, date of birth, time of birth, and the location, and they also provide personal information about the parents. These Nassau County public records act as legal proof of birth and citizenship, and they may be required to apply for government services, receive a Social Security number, or apply for a driver's license or passport in Nassau County New York. Town and City Halls may also maintain other Nassau County birth records, such as demographic records for the entire municipality, which may be useful for researchers, and historical birth records that can be used for genealogical research. The Town or City Hall may provide online request forms for birth certificates on its website.

Glen Cove City Hall Glen Cove NY 9 Glen Street 11542 516-676-2000

Hempstead Town Hall Hempstead NY 350 Front Street 11550 516-489-5000

Levittown Town Hall Hicksville NY 201 Levittown Parkway 11801 516-933-6400

Long Beach City Hall Long Beach NY 1 West Chester Street 11561 516-431-1000

North Hempstead Town Hall Manhasset NY 220 Plandome Road 11030 516-869-6311

Oyster Bay Town Hall Massapequa NY 977 Hicksville Road 11758 516-797-7900

Oyster Bay Town Hall Oyster Bay NY 74 Audrey Avenue 11771 516-624-6333


The Nassau County Health Department is responsible for monitoring public health, and it may operate at the New York, Nassau County, or local level. In some areas, Health Departments are also responsible for maintaining Nassau County vital records, including documents related to birth such as birth certificates. These Nassau County public records, which act as legal proof of birth and citizenship, list the baby's name, date of birth, time of birth, and the location, as well as personal information about the parents. Birth certificates may be required to apply for a New York State driver's license or passport, receive a Social Security number, or apply for government services, and they can also be useful for Nassau County genealogical research. Health Departments may provide online access to their birth records.

Nassau County Department Health Lawrence NY 270 Lawrence Avenue 11559 516-571-7874

Nassau County Health Department Hempstead NY 26 Main Street 11550 516-572-0920

Nassau County Health Department Garden City NY 106 Charles Lindbergh Boulevard 11530 516-227-9697

Nassau County Health Department Westbury NY 682 Union Avenue 11590 516-571-9500