Question: What was the population as of the 2010 census of the city where Elston Hall is located?

Context paragraphs:
Schenectady, New York: Schenectady ( ) is a city in Schenectady County, New York, United States, of which it is the county seat.  As of the 2010 census, the city had a population of 66,135.  The name "Schenectady" is derived from a Mohawk word "skahnéhtati" meaning "beyond the pines".  The city was founded on the south side of the Mohawk River by Dutch colonists in the 17th century, many from the Albany area.  They were prohibited from the fur trade by the Albany monopoly, which kept its control after the English takeover in 1664.  Residents of the new village developed farms on strip plots along the river.

Elston Hall: Elston Hall, formerly the Hotel Van Curler, is located on Washington Street in the city of Schenectady, New York, United States.  It is a tall brick building constructed in 1925 in the Classical Revival architectural style.

Athens, Georgia: Athens (formally known as Athens-Clarke County) is a consolidated city–county in the U.S. state of Georgia, in the northeastern part of the state about an hour's drive from the global city of Atlanta, and comprising the former city of Athens proper (the county seat) and Clarke County.  The University of Georgia, the state's flagship public research university, is located in this college town, and contributed to its initial growth.  In 1991, after a vote the preceding year, the original city abandoned its charter to form a unified government with Clarke County, referred to jointly as Athens-Clarke County.  As of the 2010 census, the consolidated city-county (including all of Athens-Clarke County except Winterville and a portion of Bogart) had a total population of 115,452; all of Clarke County had a population of 116,714.  Athens is the sixth-largest city in Georgia, and the principal city of the Athens-Clarke County, Georgia Metropolitan Statistical Area, which had a population of 192,541 as of the 2010 census.  Athens-Clarke County has the smallest geographical area of a county in Georgia.

Hickory, North Carolina: Hickory is a city located primarily in Catawba County, North Carolina, with parts in adjoining Burke and Caldwell counties.  The city's population at the 2010 census was 40,010, with an estimated population in 2015 of 40,374.  Hickory is the principal city in the Hickory–Lenoir–Morganton MSA, in which the population at the 2010 census was 365,497 and is included as part of the Charlotte–Concord Combined Statistical Area.

North Laurel, Maryland: North Laurel is a census-designated place (CDP) in Howard County, Maryland, United States.  The published population was 4,474 at the 2010 census.  This population was substantially less than the CDP's population in 2000, and was the result of an error in defining the boundary prior to tabulation and publication of 2010 Census results.  The corrected 2010 Census population is 20,259.  North Laurel is located adjacent to the city of Laurel.

Lula, Georgia: Lula is a city in Hall and Banks counties in the U.S. state of Georgia.  Most of the city is in Hall County, with a small eastern portion of the city located in Banks County.  The population was 2,758 at the 2010 census.  The Hall County portion of Lula is part of the Gainesville, GA Metropolitan Statistical Area.  Lula is home of RailRoad Days, a yearly festival usually every May.  Major roads near Lula are Georgia Highway 51, Georgia Highway 52, Georgia Highway 365, U.S. Route 23, and old US 23.  Lula is the railroad junction between the Atlanta northeast line and the Athens north line.

Provo, Utah: Provo is the third-largest city in the U.S. state of Utah, located 43 mi south of Salt Lake City along the Wasatch Front.  Provo is the largest city and county seat of Utah County.  It lies between the cities of Orem to the north and Springville to the south.  With a population at the 2010 census of 115,264, Provo is the principal city in the Provo-Orem metropolitan area, which had a population of 526,810 at the 2010 census.  It is the second-largest metropolitan area in Utah after Salt Lake City and before Ogden-Clearfield.

Rogers, Minnesota: Rogers is a city in Hennepin County, Minnesota, United States.  The population was 8,597 at the 2010 census.  However, the population increased to over 11,000 upon the annexing of surrounding Hassan Township in 2012.  The population of Hassan Township was 2,600 in 2010, giving the current city a population base of 11,197 as of the census.  The center of population of Minnesota is located in Rogers .  The city is a northwest suburb of the Minneapolis–Saint Paul metropolitan area.

Odessa, Texas: Odessa is a city in and the county seat of Ector County, Texas, United States.  It is located primarily in Ector County, although a small portion of the city extends into Midland County.  Odessa's population was 118,918 at the 2010 census making it the 29th-most populous city in Texas; estimates as of July 2015 indicate a population of 159,436 in the city.  It is the principal city of the Odessa Metropolitan Statistical Area, which includes all of Ector County.  The metropolitan area is also a component of the larger Midland–Odessa combined statistical area, which had a 2010 census population of 278,801; a recent report from the United States Census Bureau estimates that the combined population as of July 2015 is 320,513.  In 2014, "Forbes" magazine ranked Odessa as the third fastest-growing small city in the United States.

List of cities and towns in Arizona: Arizona is a state located in the Western United States.  There are 91 incorporated cities and towns in the U.S. state of Arizona as of 2010.  Incorporated places in Arizona are those that have been granted home rule, possessing a local government in the form of a city or town council.  The 2010 census put 5,021,810 of the state's 6,392,017 residents within these cities and towns, accounting for 78.56% of the population.  Most of the population is concentrated within the Phoenix metropolitan area, with an 2010 census population of 4,192,887 (65.60% of the state population).

Supporting paragraphs: Elston Hall Schenectady, New York
Answer: 66,135