Question: What is the population of the town in Maine that includes the village of Weeks Mills, through which the West Branch Sheepscot River flows?
Context: The Lackawanna River is a 40 mi long river flowing into the Susquehanna River with 65 named tributaries, of which 33 are direct tributaries.  The river flows through Susquehanna, Lackawanna, and Luzerne Counties in Pennsylvania.  The shortest tributary is 0.4 mi long, while the longest is 21 mi long.  The tributaries include 40 creeks, 14 brooks, 9 runs, and 2 rivers. By length, the five largest tributaries are Roaring Brook, Spring Brook, the East Branch Lackawanna River, Stafford Meadow Brook, and the West Branch Lackawanna River.  By watershed area, the five largest tributaries are Spring Brook, Roaring Brook, the East Branch Lackawanna River, Leggetts Creek, and the West Branch Lackawanna River. The Little River is a 4.0 mi river in the town of Georgetown, Maine.  It flows directly into the Atlantic Ocean, between the mouth of the Sheepscot River to the east and the Kennebec River to the west.  The lower portion of its course forms the western boundary of Reid State Park. China is a town in Kennebec County, Maine, United States.  The population was 4,328 at the 2010 census.  China is included in the Augusta, Maine micropolitan New England City and Town Area. The Wiscasset Historic District is a 101 acre historic district that encompasses substantially all of the central village of Wiscasset, Maine.  The district includes at least 22 contributing buildings and two other contributing sites, one being a cemetery whose oldest stone is from 1739.  Located on the west bank of the Sheepscot River and settled in the 18th century, Wiscasset was a prominent harbor in Mid Coast Maine, and a major shipbuilding and merchant port, until the War of 1812 ended its prosperity.  The village center includes fine examples of Federal period architecture, most built between about 1780 and 1820, including one National Historic Landmark, the Nickels-Sortwell House.  The district was listed on the National Register of Historic Places in 1973. The Sheepscot Historic District encompasses a historic village in Alna and Newcastle, Maine.  Located just below the mouth of Dyer Brook where it enters the Sheepscot River, the 1200 acre includes an area that has seen little alteration in more than 100 years, and includes one of the oldest roadways in the state.  The area is archaeologically sensitive for prehistoric and historic settlement sites.  The district was added to the National Register of Historic Places on June 23, 1978. The West Branch Schuylkill River (also known simply as the West Branch) is an approximately 12.9 mi tributary of the Schuylkill River in central Schuylkill County, Pennsylvania, USA, with a watershed approximately 21 mi2 in size.  Several small communities are located in the watershed, which include Beaver Meadows, Buck Run, Glen Dower, Minersville, Pottsville, Cressona, and Schuylkill Haven.  Mild amounts of acid mine drainage affect the West Branch and its tributaries.  From its headwaters near Interstate 81, the river flows southeast through several water gaps in the Ridge-and-Valley Appalachians, ending at its confluence with the Schuylkill River in Schuylkill Haven. The West Branch Sheepscot River is a 24.9 mi river in Maine.  The branch originates in the northwest corner of Palermo ( ) and flows southwesterly through Branch Pond and the village of Weeks Mills in the town of China.  The branch then flows southerly through the town of Windsor to a confluence with the Sheepscot River between Coopers Mills and North Whitefield.  The branch is bridged by Maine State Route 3 between Branch Pond and Weeks Mills, by Maine State Route 105 at Windsor and by concurrent Maine State Routes 17 and 32 near Coopers Mills. The Dyer River is a 20.2 mi river in Maine.  It originates along the northern boundary of the town of Jefferson with the town of Somerville ( ) and flows southwesterly through Jefferson, passing through Dyer Long Pond and near South Jefferson.  It continues southwest into the town of Newcastle, passing the villages of North Newcastle and Sheepscot, where it joins the tidal Sheepscot River. The Back River is a 4.8 mi tidal channel in the town of Boothbay, Maine, in the United States.  It defines the east and south sides of Barters Island and connects with the Sheepscot River, which forms the west side of the island.  The Cross River joins the north end of the Back River with the Sheepscot River to the west. The Mahoning Valley is a geographic valley encompassing the area of northeast Ohio and northwest Pennsylvania that drains into the Mahoning River.  The Mahoning and Shenango Rivers empty into the Beaver River, which empties into the Ohio River.  The Mahoning River flows through Lawrence County and the Shenango River flows through Mercer County in Pennsylvania, and then the Mahoning River flows from Stark, Mahoning, Trumbull, and Portage counties in Ohio.  The three main tributaries of the Mahoning River are Mosquito Creek, West Branch, and Eagle Creek, all in Ohio.  It is often refereed to by local as the "Ho".
Answer: 4,328 at the 2010 census