Question: Which route runs through Marcellus and a town in Onondaga County, New York with a population of 7,209?

Context paragraphs:
Marcellus (village), New York: Marcellus is a village located in the town of Marcellus in Onondaga County, New York, United States.  The population was 1,813 at the 2010 census.  The village is southwest of Syracuse and is in the southern part of the town of Marcellus.

Jordan-Elbridge Central School District: The Jordan-Elbridge Central School District consists of two different villages, Jordan and Elbridge both of which are in Onondaga County, New York which is located in Central New York, USA.  If you are on the outside of the Village of Jordan but in the boundaries of Jordan-Elbridge you are in the outskirts of the Town of Elbridge.  The population as of 2010 according to the U.S. Census Bureau is: the Jordan village total population, 1,368 people; the Elbridge village total population, 1,058 people; and Town of Elbridge, in Onondaga County, New York, total population 5,922 people (as of 2010 Census).

New York State Route 368: New York State Route 368 (NY 368) was a state highway in Onondaga County, New York, in the United States.  It was one of the shortest routes in the county, extending for only 1.69 mi between NY 321 and NY 5 in the town of Elbridge.  NY 368 was known as Halfway Road for the hamlet it served near its midpoint.  The route was assigned in the 1930s and removed in 1980 as part of a highway maintenance swap between the state of New York and Onondaga County.

New York State Route 174: New York State Route 174 (NY 174) is a state highway in Onondaga County, located in Central New York, in the United States.  The highway is 16.7 mi long and passes through mostly rural regions.  Route 174 begins at an intersection with NY 41 in Borodino, a hamlet of Spafford.  It heads generally northward for most of its length, except for short distances in the villages of Marcellus and Camillus.  The route ends at a junction with NY 5 west of Camillus, at the west end of the Route 5 Camillus bypass.  Route 174 is located along a large mapped sedimentary bedrock unit, known as the Marcellus Formation.  The formation is named for an outcrop found near the town of Marcellus, New York, during a geological survey in 1839.

New York State Route 31B: New York State Route 31B (NY 31B) was a state highway in central New York in the United States.  It served as a connector between NY 31, its parent route, in the Cayuga County village of Weedsport and NY 5 in the Onondaga County town of Elbridge.  NY 31B was assigned c. 1933 , replacing New York State Route 293, a route assigned as part of the 1930 renumbering of state highways in New York.  The NY 31B designation was removed in 1980 and replaced by County Route 31B (CR 31B) in Cayuga County and CR 99 in Onondaga County.

New York State Route 370: New York State Route 370 (NY 370) is an east–west state highway in Central New York in the United States.  It extends for 35.23 mi from an intersection with NY 104 and NY 104A south of the Wayne County village of Red Creek to a junction with U.S. Route 11 (US 11) in the Onondaga County city of Syracuse.  The western and central portions of the route pass through mostly rural areas; however, the eastern section serves densely populated areas of Onondaga County, including the villages of Baldwinsville and Liverpool.  NY 370 also passes through Cayuga County, where it connects to NY 34, a major north–south highway in Central New York.

County Route 41 (Onondaga County, New York): County Route 41 (CR 41) in Onondaga County, New York is a 6.20 mi highway in the Finger Lakes towns of Skaneateles and Marcellus.  The route is unsigned, like most of Onondaga County's routes, serving as a connector between the villages.  The route begins at an intersection with U.S. Route 20 (US 20) in Skaneateles and heads northeast for most of its length.  Route 41 does not intersect with another state-maintained highway, but does follow the former alignment of two.  The highway ends at an intersection with CR 83 (South Street) and CR 150 (Platt Road).

New York State Route 20N: New York State Route 20N (NY 20N) was a state highway in central New York in the United States.  It was an alternate route of U.S. Route 20 (US 20) that stretched for 30.5 mi between Marcellus and Cazenovia.  The road began at its parent route, US 20, and NY 174 in Marcellus and ended at US 20, NY 20SY, and NY 92 in Cazenovia.  All of NY 20N was concurrent with at least one other route, namely NY 174 in Marcellus, NY 175 from Marcellus to Onondaga Hill, NY 173 from Onondaga Hill to Manlius, and NY 92 and NY 20SY between Manlius and Cazenovia.  NY 20N was assigned in May 1937 and removed in 1961 along with NY 20SY.

Skaneateles (town), New York: Skaneateles ( or ) is a town in Onondaga County, New York, United States.  The population was 7,209 at the 2010 census.  The name is from the Iroquois term for the adjacent "Skaneateles" Lake, which means "long lake."  The town is on the western border of the county and includes a village, also named Skaneateles.  Both town and village are southwest of Syracuse.

New York State Route 321: New York State Route 321 (NY 321) is a state highway in Onondaga County, New York, in the United States.  The southern terminus of the route is at an intersection with U.S. Route 20 (US 20) in the village of Skaneateles.  Its northern terminus is at an intersection with NY 5 in Bennetts Corners, a hamlet within the town of Camillus.  NY 321 is predominantly a north–south highway; however, a portion of the route through the towns of Elbridge and Camillus follows an east–west alignment.  The portion of NY 321 in Camillus between Forward Road and NY 5 is maintained by Onondaga County as part of County Route 66 (CR 66), a route that continues north of NY 5 to Memphis.

Supporting paragraphs: County Route 41 (Onondaga County, New York) Skaneateles (town), New York
Answer: County Route 41