Question:  Clark Mountain is a summit in a county with a 2010 population of what?

Context articles: Stateline Wilderness
Cedar Mountain, Virginia
Clark Mountain (Missouri)
Piedmont, Missouri
Clark Mountain (Washington)
Grassy Mountain (Wayne County, Missouri)
Androscoggin County, Maine
Clark Mountain (Maine)
Waco, Texas
Serra da Malagueta (village)

Located in San Bernardino County, California approximately three miles northwest of Primm, NV and I-15, the small but pristine 7,004-acre (approximate) Stateline Wilderness contains the eastern terminus of the 15-mile long Clark Mountain Range.
Cedar Mountain, also known as Slaughter Mountain, is a piedmont monadnock in Culpeper County, Virginia.
 The 800 ft ridge is 7 mi south of the town of Culpeper and just to the northwest of the northern tip of the Southwest Mountains at Clark Mountain.
 The mountain was the site of the Battle of Cedar Mountain in 1862 during the Northern Virginia Campaign of the American Civil War.
Clark Mountain is a summit in northwest Wayne County in the U.S. state of Missouri.
 The summit rises to an elevation of 1440 ft .
 The mountain is located northeast of Piedmont and due west of Patterson.
 Missouri Route 34 passes by the south side of the mountain and Missouri Route 49 is to the west.
Piedmont is a fourth-class city located in northwestern Wayne County in Southeast Missouri in the United States.
 The population was 1,977 at the 2010 census.
 A part of the Ozarks Foothills Region, Piedmont is located on the convergence of State Highways 34 and 49.
 Piedmont, transliterated as "foot of the mountain," is named for its geographic placement at the foot of Clark Mountain, a 1424-foot summit approximately two miles north of the town.
Clark Mountain (8602 ft ) is in Wenatchee National Forests in the U.S. state of Washington.
 Clark Mountain is the tallest peak in the Dakobed Range and lies 8 mi southeast of Glacier Peak.
 Richardson Glacier descends to the northeast of the summit, while Clark Glacier lies on the east slopes.
Grassy Mountain is a summit in northwest Wayne County in the U.S. state of Missouri.
 The peak has an elevation of 991 ft .
 The peak lies just to the northwest of Clark Mountain.
 Gads Hill lies about two miles to the north-northwest along Missouri Route 49.
 Piedmont lies to the southwest.
Androscoggin County is a county located in the U.S. state of Maine.
 As of the 2010 census, the county's population was 107,702.
 Its county seat is Auburn.
Clark Mountain is a summit in Androscoggin County, Maine, in the United States.
 With an elevation of 682 ft , Clark Mountain is the 1434 highest summit in the state of Maine.
Waco ( ) is a city which is the county seat of McLennan County, Texas, United States.
 It is situated along the Brazos River and I-35, halfway between Dallas and Austin.
 The city had a 2010 population of 124,805, making it the 22nd-most populous city in the state.
 The US Census 2016 population estimate is 134,432 The Waco Metropolitan Statistical Area consists of McLennan and Falls Counties, which had a 2010 population of 234,906.
 Falls County was added to the Waco MSA in 2013.
 The US Census 2016 population estimate for the Waco MSA is 265,207.
Serra da Malagueta, also known as Serra Malagueta, locally known as Serra is a village in the northwestcentral part of the island of Santiago, Cape Verde.
 It is situated on the main road of Praia-Assomada-Tarrafal Road (EN1-ST01) and is near the municipal boundary with Tarrafal to the north and is 3 km north of Fundura, about 10 - north of Assomada and about 60 km northwest of the capital Praia, also the municipal boundary with São Miguel is about 250 m to the east along with the settlement area of Principal.
 It is part of the municipality of Santa Catarina and the homonymous parish.
 Its 2010 population was 572.
 The village sits in on the homonymous mountain range that covers the north of the island, along with most of the mountain range, it forms a part of the Serra da Malagueta National Park founded in 2005 and also has a part west of Serra.
 It offers panoramic views of the Atlantic with the Bay of Tarrafal and Ribeira Principal to the northeast, west is the source of Ribeira de Cuba.
 The second tallest summit on the island is about a kilometer to the east.