Question: What was the population as of 2010 of the CDP where Heckscher State Park is located?

Context paragraphs:
New York State Route 27: New York State Route 27 (NY 27) is an east–west 120.58 mi long state highway extending from Interstate 278 (I-278) in the New York City borough of Brooklyn to Montauk Point State Park on Long Island, New York, in the United States.  Its two most prominent components are Sunrise Highway and Montauk Highway, the latter of which includes the Montauk Point State Parkway.  East of the interchange with the Heckscher State Parkway in Islip Terrace, NY 27 acts as the primary east–west highway on southern Long Island.  The entire route in Suffolk, Nassau, and Queens counties was designated by the New York State Senate as the POW/MIA Memorial Highway.  Every town on the South Shore is accessible through Sunrise Highway.  The service roads that parallel the highway from Farmingdale to Brookhaven are officially designated, but not signed, as New York State Route 906C and New York State Route 906D.

East Islip, New York: East Islip is a hamlet and CDP in the Town of Islip, Suffolk County, New York, United States.  At the time of the 2010 census, the CDP had a population of 14,475.

Mansfield Center, Connecticut: Mansfield Center is a village within the town of Mansfield in Tolland County, Connecticut, United States.  The village is the basis of a census-designated place (CDP) of the same name with a population of 947 at the 2010 census.  The CDP includes the original settlement of Mansfield, Mansfield Center or Mansfield Village, as well as the village of Mansfield Hollow.  Mansfield Hollow State Park is also located within the boundaries of the CDP.

Heckscher State Park: Heckscher State Park is a 1657 acre state park on the shore of the Great South Bay at East Islip in Suffolk County, New York, USA.

Sebastian Inlet State Park: Sebastian Inlet State Park is a Florida State Park located 10 miles south of Melbourne Beach and 6 miles north of Vero Beach, Florida.  The park lies on both sides of the Sebastian Inlet, which forms the boundary between Brevard and Indian River counties.  The land for the park was acquired by the state of Florida in 1971.  In 2010, it was the second most visited state park in Florida.

Palmetto Island State Park: Palmetto Island State Park is a recent addition to the Louisiana State Park system.  The new state park is located south of Abbeville, Louisiana in Vermilion Parish.  The state of Louisiana acquired the property for the park in 1981 but did not begin construction on it with the intent of public use until 2002.  State budget constraints and other concerns delayed the park's opening until October, 28, 2010.

Eva, Tennessee: Eva is an unincorporated community and census-designated place (CDP) in Benton County, Tennessee, United States, on the western shore of the Kentucky Lake impoundment of the Tennessee River.  It is the site of Nathan Bedford Forrest State Park.  As of the 2010 census, its population was 293.  The ZIP Code Tabulation Area for the ZIP code (38333) that serves Eva had a population of 574 as of the 2000 U.S. Census, when Eva was not yet a CDP.  Eva is centered on the junction of State Route 191, which connects the community to Nathan Bedford Forrest State Park to the north and the town of Camden to the south, and Eva Beach Road, which stretches from the center of the community to its beach along Kentucky Lake.

Wes Skiles Peacock Springs State Park: Wes Skiles Peacock Springs State Park is a 733 acre Florida State Park located on Peacock Springs Road, two miles (3 km) east of Luraville and on State Road 51, 16 mi southwest of Live Oak, Florida.  Activities include picnicking, swimming and diving, and wildlife viewing.  Among the wildlife of the park are deer, bobcats, raccoon, squirrels, beaver and otters, as well as turkey, blue heron and barred owls.  The park name commemorates the work of diver and explorer Wes Skiles.  Prior to 2010 the park was known as Peacock Springs State Park.  Amenities include a nature trail, six sinkholes, and Peacock and Bonnet Springs, with miles of underwater caves popular with cave divers.  The two springs are tributaries of the Suwannee River.  The park is open from 8:00 am till sundown year round.

Pine Lake Park, New Jersey: Pine Lake Park is an unincorporated community and census-designated place (CDP) located within Manchester Township, in Ocean County, New Jersey, United States.  Until the 2000 Census, the CDP had been part of the Leisure Village West-Pine Lake Park CDP, which was split for the 2010 enumeration into separate CDPs for Leisure Village West and Pine Lake Park.  As of the 2010 United States Census, the CDP's population was 8,707.

Heckscher State Parkway: The Heckscher State Parkway (formerly known as the Heckscher Spur) is an 8.24 mi parkway on Long Island, New York, in the United States.  The parkway, located entirely within the Suffolk County town of Islip, begins at the south end of the Sagtikos State Parkway in West Islip, from where it continues west as the Southern State Parkway.  It proceeds east as a six-lane parkway through Brentwood and Central Islip, loosely paralleling New York State Route 27 (NY 27).  At Islip Terrace, the Heckscher Parkway turns southward, crossing NY 27 before ending at the toll barrier for Heckscher State Park in Great River.  The parkway comprises the eastern portion of New York State Route 908M (NY 908M), an unsigned reference route, with the Southern State Parkway occupying the western section.  In order to avoid confusion, the highway is signed as an extension of the Southern State Parkway west of the NY 27 interchange (exit 44).

Supporting paragraphs: Heckscher State Park East Islip, New York
Answer: 14,475