Question: What is the 2010 census of the city which has Fountain Hill, Pennsylvania as a suburb? 

full_context: Document 1: Bethel, Berks County, Pennsylvania: Bethel is a census-designated place in Bethel Township, Berks County, Pennsylvania, United States. It is located at the junction of Interstate 78/U.S. Route 22 and Pennsylvania Route 501. It is in the Susquehanna watershed and drained southward into the Little Swatara Creek. Its area code is 717. As of the 2010 census, the population was 499. Bethel was the original location that Cabela's was going to build their new location before they decided to build it in Hamburg. It is the home to the international headquarters of the Assemblies of Yahweh, to several small town business shops, and to a large distribution center for Dollar General and PetSmart which can be seen while driving down Interstate 78.
Document 2: Allentown, Pennsylvania: Allentown (Pennsylvania Dutch: "Allenschteddel") is a city located in Lehigh County, Pennsylvania, United States. It is Pennsylvania's third most populous city and the 224th largest city in the United States. As of the 2010 census, the city had a total population of 118,032 and is currently the fastest growing city in all of Pennsylvania. It is the largest city in the metropolitan area known as the Lehigh Valley, which had a population of 821,623 residents as of 2010 . Allentown constitutes a portion of the New York City Combined Statistical Area and is the county seat of Lehigh County. In 2012, the city celebrated the 250th anniversary of its founding in 1762.
Document 3: Allentown School District: The Allentown School District is a large, urban public school district located in Lehigh County, Pennsylvania, in the United States. The District is one of the 500 public school districts of Pennsylvania. Serving most of the city of Allentown, it is the fourth largest school district in Pennsylvania, with 17,962 students, with 15.7% White, 17.4% Black, 64.4% Hispanic, 1.4% Asian, 0.17% Native American. The School District of the City of Allentown encompasses approximately 17 sqmi . According to 2010 federal census data, the Allentown School District serves a resident population of 118,032. Per the US Census Bureau data, it served a resident population of 106,630 in 2000. In 2009, the per capita income was $16,282, while the median family income was $37,356. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010. By 2013, the median household income in the United States rose to $52,100.
Document 4: Liberty High School (Bethlehem, Pennsylvania): Liberty High School is a large urban, public high school located in Bethlehem, Pennsylvania, in the United States. Liberty is the larger of two public high schools in the Bethlehem Area School District, with Freedom High School being the other. Liberty's current attendance area includes students from the City of Bethlehem, Fountain Hill, Freemansburg, and Hanover Township. In 2015, enrollment was reported as 2,759 pupils in 9th through 12th grades, with 55% of pupils eligible for a free lunch due to the family meeting the federal poverty level. Additionally, 18% of pupils received special education services, while 4.5% of pupils were identified as gifted. The school employed 156 teachers. Per the PA Department of Education, 2% of the teachers were rated "Non‐Highly Qualified" under the federal No Child Left Behind Act. In the 2014-15 academic year, Liberty High School had 2,749 students and 156 full-time teachers.
Document 5: Lehigh University: Lehigh University is an American private research university located in Bethlehem, Pennsylvania. It was established in 1865 by businessman Asa Packer. Its undergraduate programs have been coeducational since the 1971–72 academic year. As of 2014, the university had 4,904 undergraduate students and 2,165 graduate students. Lehigh is considered one of the twenty-four Hidden Ivies in the Northeastern United States.
Document 6: Bethlehem, Pennsylvania: Bethlehem is a city in Lehigh and Northampton counties in the Lehigh Valley region of the eastern portion of the U.S. state of Pennsylvania. As of the 2010 census, the city had a total population of 74,982, making it the seventh largest city in Pennsylvania, after Philadelphia, Pittsburgh, Allentown, Erie, Reading, and Scranton. Of this, 55,639 were in Northampton County, and 19,343 were in Lehigh County.
Document 7: Philadelphia: Philadelphia ( ) is the largest city in the Commonwealth of Pennsylvania and the sixth-most populous city in the United States, with an estimated population of 1,567,872 and more than 6 million in the seventh-largest metropolitan statistical area, as of 2016 . Philadelphia is the economic and cultural anchor of the Delaware Valleya region located in the Northeastern United States at the confluence of the Delaware and Schuylkill Rivers with 7.2 million people residing in the eighth-largest combined statistical area in the United States.
Document 8: Lehigh County Historical Society: Lehigh County Historical Society is a nonprofit organization, founded in 1904, dedicated to collecting, preserving, and exhibiting the history of Lehigh County, Pennsylvania and the Lehigh Valley. The Historical Society and Lehigh Valley Heritage Museum are located at 432 West Walnut Street in Allentown.
Document 9: Emmaus, Pennsylvania: Emmaus ( ) is a borough in Lehigh County, Pennsylvania, in the United States. It is located 5 mi southwest of Allentown, Pennsylvania, in the Lehigh Valley region of the state. It also lies 50 mi north of Philadelphia, Pennsylvania's largest city, and 20 mi west of the Delaware River. Emmaus is located in the Allentown-Bethlehem-Easton, PA-NJ Metropolitan Statistical Area, which is also included in the New York City-Newark, New Jersey, NY-NJ-CT-PA Combined Statistical Area.
Document 10: Luzerne County, Pennsylvania: Luzerne County is a county in the U.S. state of Pennsylvania. According to the U.S. Census Bureau, the county has a total area of 906 sqmi , of which 890 sqmi is land and 16 sqmi is water. It is Northeastern Pennsylvania’s second-largest county by total area. As of the 2010 census, the population was 320,918, making it the most populous county in the northeastern part of the state. The county seat and largest city is Wilkes-Barre. Other populous communities include Hazleton, Kingston, Nanticoke, and Pittston. Luzerne County is included in the Scranton–Wilkes-Barre–Hazleton Metropolitan Statistical Area, which has a total population of 558,166 (as of 2015).
Document 11: Wilkes-Barre, Pennsylvania: Wilkes-Barre ( or ) is a city in the Commonwealth of Pennsylvania and the county seat of Luzerne County. It is one of the principal cities in the "Scranton–Wilkes-Barre–Hazleton, PA Metropolitan Statistical Area". Located at the center of the Wyoming Valley, it is second in size to the nearby city of Scranton. The Scranton–Wilkes-Barre–Hazleton, PA Metropolitan Statistical Area had a population of 563,631 as of the 2010 Census, making it the fourth-largest metro/statistical area in the state of Pennsylvania. Wilkes-Barre and the surrounding Wyoming Valley are framed by the Pocono Mountains to the east, the Endless Mountains to the west, and the Lehigh Valley to the south. The Susquehanna River flows through the center of the valley and defines the northwestern border of the city.
Document 12: Bethlehem Area School District: The Bethlehem Area School District covers the City of Bethlehem, the boroughs of Fountain Hill and Freemansburg and Bethlehem Township and Hanover Township in Lehigh County and Northampton County. The district encompasses approximately 42.3 sqmi . According to 2000 federal census data, it served a resident population of 108,000. By 2010, the district's population increased to 116,968 people. The educational attainment levels for the Bethlehem Area School District population (25 years old and over) were 87.9% high school graduates and 30.5% college graduates. The District is one of the 500 public school districts of Pennsylvania.
Document 13: Fountain Hill, Pennsylvania: Fountain Hill is a borough in Lehigh County, Pennsylvania, United States. It is a suburb of Bethlehem, Pennsylvania in the Lehigh Valley region of the state. Fountain Hill is included in the Allentown-Bethlehem-Easton, PA-NJ Metropolitan Statistical Area, which is also included in the New York City-Newark, New Jersey, NY-NJ-CT-PA Combined Statistical Area.
Document 14: Lynn Township, Lehigh County, Pennsylvania: Lynn Township is a township in Lehigh County, Pennsylvania, in the United States. It is a suburb of Allentown, Pennsylvania, in the Lehigh Valley region of the state. The largest township by area in Lehigh County, it is the most rural and least densely populated township in the county.
Document 15: Delaware Valley: The Delaware Valley is the valley through which the Delaware River flows. By extension, this toponym is commonly used to refer to Greater Philadelphia or Philadelphia metropolitan area ("the [Lower] Delaware Valley Metropolitan Area"), which straddles the Lower Delaware River just north of its estuary. The Delaware Valley Metropolitan Area is located at the southern part of the Northeast megalopolis and as such, the Delaware Valley can be described as either a metropolitan statistical area (MSA), or as a broader combined statistical area (CSA). The Delaware Valley Metropolitan Area is composed of several counties in southeastern Pennsylvania and southwestern New Jersey, one county in northern Delaware and one county in northeastern Maryland. The MSA has a population of over 6 million, while the CSA has a population of over 7.1 million (as of the 2010 Census Bureau count). Philadelphia, being the region's major commercial, cultural, and industrial center, wields a rather large sphere of influence that affects the counties that immediately surround it.
ground_truth: 74,982