Question: What is the name of this hamlet, incorporated by Hempstead and serviced by the Long Beach Fire Department, in New York?

Context paragraphs:
Long Beach Fire Department (New York): The Long Beach NY Fire Department (LBFD) provides combination paid and volunteer fire protection and emergency medical services to the following communities on Long Beach Barrier Island, in Nassau County, New York: Atlantic Beach, Atlantic Beach Estates, East Atlantic Beach, and the city of Long Beach.  The department protects approximately 43,000 people and responds to almost 5,000 fires, EMS and other emergencies each year.

Long Beach Fire Department (California): The Long Beach Fire Department provides fire protection and emergency medical services to the city of Long Beach, California.  In addition to serving 52.3 sqmi with over 460,000 residents, the department's Marine Safety Division patrols the waterways and beach front areas.

Fireboats of Long Beach, California: The Long Beach Fire Department of the city of Long Beach, California owns and operates Fireboats in Long Beach, providing fire protection and rescue services for the Port of Long Beach and the marina and beach areas of the city of Long Beach

Long Beach Police Department (New York): Long Beach Police Department (New York) is the primary law enforcement agency for the City of Long Beach on the South Shore of Long Island.  Established in 1911, it has approximately 69 sworn members down from a full strength of 82 sworn officers.  LBPD Headquarters is located at One West Chester Street, across from the Long Beach Fire Department.  The Police Commissioner is Michael Tangney.

Huntington Beach Fire Department: The Huntington Beach Fire Department provides fire protection and emergency medical services for the city of Huntington Beach, California.  In addition to fire services, the HBFD also provides medical transport via a fleet of five ambulances.  Each ambulance is staffed by two three-year limited term EMTs and the department transports over 10,000 patients annually.

Broward County Uniform Station Numbering: The Broward County Uniform Station Numbering system is a system by which all fire stations and fire apparatus in Broward County are numbered.  The numbering system was developed by the Fire Chief's Association of Broward County in order to minimize confusion and create efficient radio communications at large fires or emergency scenes, where multiple departments were working together.  The system went into effect on October 1, 1990 after a large fire at GLS Fiberglass in Port Everglades in 1988.  Prior to 1990, each fire department had its own numbering system, usually starting at 1 and proceeding to number each station that department operated from.  At this large fire in Port Everglades, Dania Beach Fire Department, Hollywood Fire Department, Port Everglades Public Safety, and Fort Lauderdale Fire Department all were on scene with their own Engine 1s.  As a result, every time a person called for "Engine 1" on fireground radios, confusion would ensue.

Los Angeles County Fire Department: The Los Angeles County Fire Department (LACoFD) provides fire prevention and firefighting for the unincorporated parts of Los Angeles County, California, as well as 58 cities, including the city of La Habra which is located in Orange County and is the first city outside of Los Angeles County to contract with LACoFD.  s of 2013 the department is responsible for just over 4 million residents spread out in over 1.2 million housing units across an area of 2305 sqmi .  According to Firehouse Magazine which keeps statistics on fire departments across the United States, the LACoFD is the 6th busiest department in the US, behind New York City Fire Department, Chicago Fire Department, Houston Fire Department, Los Angeles City Fire Department, and Dallas Fire Department.  The department is commanded by Chief Daryl L. Osby with an annual budget of $939 million.

East Atlantic Beach, New York: East Atlantic Beach is a hamlet and census-designated place (CDP) in Nassau County, New York, United States.  The population was 2,049 at the 2010 census.  The unincorporated hamlet is governed by the Town of Hempstead, one of three towns in Nassau County.

Briarcliff Manor Fire Department: The Briarcliff Manor Fire Department (BMFD) provides fire protection and emergency medical services to the village of Briarcliff Manor, New York and its hamlet Scarborough.  The volunteer fire department also serves unincorporated areas of Ossining and Mount Pleasant.  The fire department has three fire companies, two stations, and four fire engines.  Its engines include three pumpers and a tower-ladder; the department also maintains other vehicles, including a heavy rescue vehicle.  The Briarcliff Manor Fire Department Ambulance Corps provides emergency medical transport with two ambulances.  The fire department is headquartered at the Briarcliff Manor Village Hall, with its other station in Scarborough, on Scarborough Road.

Virginia Beach Fire Department: The Virginia Beach Fire Department(VBFD) provides fire protection and emergency medical services to the city of Virginia Beach, Virginia.  The department protects an area of 249 sqmi as well as 59 sqmi of inland waterways and 38 mi of shoreline.  The independent city is home to a population of 448,479, not including the summer population growth due to tourism, making it the most populous city in Virginia and the 39th largest city in the United States.

Supporting paragraphs: Long Beach Fire Department (New York) East Atlantic Beach, New York
Answer: East Atlantic Beach