Question: What is the 2010 population of the city where Eteenpäin moved to in 1931? 

Context articles: Sierra Vista, Arizona
Edison, New Jersey
Eteenpäin
Waco, Texas
Lake City, Florida
Harrisburg, Illinois
Yonkers, New York
Monroe, Louisiana
Marshfield, Wisconsin
Cheyenne, Wyoming

Sierra Vista is a city in Cochise County, Arizona, United States.
 As of the 2010 census the population of the city was 43,888.
 The city is part of the Sierra Vista-Douglas Metropolitan Area, with a 2010 population of 131,346.
 Fort Huachuca, a U.S. Army post, is located in the northwest part of the city.
Edison is a township in Middlesex County, New Jersey, United States, in the New York City metropolitan area, and the Raritan Bayshore subregion of the Jersey Shore.
 As of the 2010 United States Census, Edison had a total population of 99,967, retaining its position as the fifth-most populous municipality in New Jersey.
 The 2010 population reflected an increase of 2,280 (+2.3%) from the 97,687 counted in the 2000 Census, which had in turn increased by 9,007 (+10.2%) from the 88,680 counted in 1990.
 Edison's population has been above the 100,000 threshold since 2010, increasing by 2.7% to a Census-estimated 102,701 in 2015.
Eteenpäin (English: Forward) was a Finnish-language daily newspaper launched in New York City in 1921.
 The paper was the East Coast organ of Finnish-American members of the Communist Party USA.
 The paper moved to Worcester, Massachusetts in 1922 and to Yonkers, New York in 1931.
 In 1950 "Eteenpäin" was merged with the Communist Party's Midwestern Finnish-language daily, "Työmies" ("The Worker") to create "Työmies-Eteenpäin", which continued to be published from Superior, Wisconsin into the 1990s.
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.
Lake City is the county seat of Columbia County, Florida, United States.
 As of the 2010 census, the city's population was 12,046.
 It is the principal city of the Lake City Micropolitan Statistical Area, which is composed of Columbia County, and had a 2010 population of 67,531.
Harrisburg ( or ) is a city in and the county seat of Saline County, Illinois, United States.
 It is located about 57 miles (92 km) southwest of Evansville, Indiana and 111 miles (179 km) southeast of St. Louis, Missouri.
 The 2010 population was 9,017, and the surrounding Harrisburg Township had a population of 10,790, including the city residents.
 Harrisburg is included in the Illinois-Indiana-Kentucky Tri-State Area and is the principal city in the Harrisburg Micropolitan Statistical Area with a combined population of 24,913.
Yonkers ( ) is the fourth most populous city in the U.S. state of New York (behind New York City, Buffalo, and Rochester), and the most populous city in Westchester County.
 The population of Yonkers was 195,976 as enumerated in the 2010 United States Census and is estimated to have increased by 2.5% to 200,807 in 2016.
 It is an inner suburb of New York City, directly to the north of the Bronx and approximately two miles (3 km) north of the northernmost point in Manhattan.
Monroe (historically French: "Poste-du-Ouachita" ) is the eighth-largest city in the U.S. state of Louisiana.
 It is the parish seat of Ouachita Parish.
 In the official 2010 census, Monroe had a population of 48,815.
 The municipal population declined by 8.1 percent over the past decade; it was 53,107 in the 2000 census.
 After a recheck in 2012, the Census Bureau changed the 2010 population from 48,815 to 49,147.
 Mayor Jamie Mayo, however, maintains that the Monroe population is more than 50,000 and indicated that he will pursue a continued challenge to the count.
Marshfield is a city in Wood County and Marathon County in the U.S. state of Wisconsin.
 It is located at the intersection of U.S. Highway 10, Highway 13 and Highway 97.
 The largest city in Wood County, its population was 19,118 at the 2010 census.
 Of this, 18,218 were in Wood County, and 900 were in Marathon County.
 The city is part of the United States Census Bureau's Marshfield-Wisconsin Rapids Micropolitan Statistical Area, which includes all of Wood County (2010 population: 74,749).
 The portion of the city in Marathon County is part of the Wausau Metropolitan Statistical Area.
Cheyenne ( or ) is the capital and most populous city of the US state of Wyoming and the county seat of Laramie County.
 It is the principal city of the Cheyenne, Wyoming, Metropolitan Statistical Area which encompasses all of Laramie County.
 The population was 59,466 at the 2010 census.
 Cheyenne is the northern terminus of the extensive and fast-growing Front Range Urban Corridor that stretches from Cheyenne to Pueblo, Colorado, and has a population of 4,333,742 according to the 2010 United States Census.
 Cheyenne is situated on Crow Creek and Dry Creek.
 The Cheyenne, Wyoming Metropolitan Area had a 2010 population of 91,738, making it the 354th most populous metropolitan area in the United States.