Question: What is the population of the city in which Allen Wikgren's First Baptist Church is located?

Context articles: First Baptist Church (Boron, California)
First Baptist Church in America
Belleville, Kansas
First Baptist Church (Hammond, Indiana)
First Baptist Church (Raleigh, North Carolina)
First Baptist Church of Jacksonville
First Baptist Church (Charleston, South Carolina)
Citadel Square Baptist Church
Allen Wikgren
First Baptist Church (Cambridge, Massachusetts)

The First Baptist Church of Boron was founded 79 years ago in 1938, as the First Baptist Church of Amargo (the name of the settlement at that time), the first organized church in the community now known as Boron, California, then renamed the Community Baptist Church of Boron, then the First Baptist Church of Boron in 1955.
 Many pastors have served this church since its foundation.
The First Baptist Church in America is the First Baptist Church of Providence, Rhode Island, also known as First Baptist Meetinghouse.
 It is the oldest Baptist church congregation in the United States, founded by Roger Williams in Providence, Rhode Island in 1638.
 The present church building was erected in 1774–75 and held its first meetings in May 1775.
 It is located at 75 North Main Street in Providence's College Hill neighborhood and is a National Historic Landmark.
Belleville is a city in and the county seat of Republic County, Kansas, United States.
 As of the 2010 census, the city population was 1,991.
The First Baptist Church of Hammond is a fundamental Independent Baptist church in Hammond, Indiana.
 It is the largest church in the state of Indiana, and in 2007 was the 20th largest in the United States.
 Though founded in 1887 by Allen Hill, it was under Jack Hyles' leadership from 1959–2001 when it became one of the megachurches in the United States and during the 1970s had the highest Sunday school attendance of any church in the world.
 In 1990, the church had a weekly attendance of 20,000.
 It also operates Hyles-Anderson College, a non-accredited institution established for the training of pastors and missionaries, and two K-12 schools, called City Baptist Schools (for children of the bus route of the church) and Hammond Baptist Schools (for children of the members of the church).
 John Wilkerson is the senior pastor at First Baptist Church.
First Baptist Church of Raleigh is located in downtown Raleigh, North Carolina.
 The church was the first Baptist church in the city of Raleigh, organized in 1812, and is one of the oldest churches in the area.
 The church is located on 99 North Salisbury Street, directly across the street from the Capitol.
 First Baptist Church is affiliated with the Cooperative Baptist Fellowship (CBF).
The First Baptist Church of Jacksonville is a large Southern Baptist church in Downtown Jacksonville, Florida, U.S.
 As of 2011, First Baptist Church has 28,000 members and an average attendance of around 7,500 for Sunday services, making it the third largest church in the Southern Baptist Convention.
 The main Downtown Campus comprises nine square blocks of property connected by above-ground crosswalks.
 The campus includes several auditoriums for services, a Sunday school building, and facilities for First Baptist Academy, a private K-8 school.
First Baptist Church is a historic Baptist church in Charleston, South Carolina.
 The congregation was founded in 1682 under the leadership of William Screven.
 It is one of the oldest Baptist congregations in the American South.
 The church congregation was originally organized in Kittery, Maine (then part of Massachusetts) under the guidance of the First Baptist Church of Boston.
 In 1696 twenty-six congregants followed Pastor Screven and moved to Charleston after being pressured by the New England Congregationalist authorities.
 The relocated congregation became the First Baptist Church of Charleston.
 Pastor Screven recommended that future any future pastor be "orthodox in faith, and of blameless life, and does own the confession of faith put forth by our brethren in London in 1689" declaring the church to be firmly Calvinist (Reformed Baptist).
 First Baptist Church is currently affiliated with the Southern Baptist denomination.
 The current Greek Revival sanctuary was designed by Robert Mills and built in 1820.
Citadel Square Baptist Church was the fourth Baptist church built in Charleston, South Carolina.
 The church began as an outgrowth of the First Baptist Church when, in 1854, a dozen members sought permission to establish a new church for the upper peninsula.
 The new church was to have been known as the Fourth Baptist Church but, when an existing Baptist church closed, leaving only three Baptist churches, the name was changed to Citadel Square Baptist Church.
 The name refers to the church's location on upper Meeting St., immediately across from Marion Square,which at the time was the location of the Citadel.
Wikgren earned his Bachelor of Arts degree (in Greek) in 1928, his Master of Arts degree in 1929 and his Ph.D. in 1932, all from the University of Chicago.
 His doctoral dissertation was entitled "A Comparative Study of the Theodotionic and Septuagint Versions of Daniel".
 An ordained minister in the mainline Northern Baptist Convention, Wikgren then served as a minister at First Baptist Church in Belleville, Kansas and as a professor of New Testament literature at Kansas City Baptist Theological Seminary (now Central Baptist Theological Seminary in Shawnee, Kansas) (1935-1937) and of biblical literature and classics at Ottawa University in Ottawa, Kansas (1937-1940) before returning to Chicago to join the University of Chicago Divinity School as the J. M. Powis Smith Instructor in 1940.
 At Chicago, Wikgren was a member of the Department of New Testament and Early Christian Literature in the university's Division of the Humanities, a department which he would later serve as chair.
 His colleagues in New Testament studies during his long tenure administering the department (1953-1972) included figures such as Norman Perrin, Robert M. Grant and Markus Barth.
The First Baptist Church is an historic American Baptist church at Magazine and River Street in Cambridge, Massachusetts within Central Square.
 In 1817 the church congregation was founded in the home of James Hovey.
 In 1844 several members of First Baptist Church left to found nearby Old Cambridge Baptist Church.
 First Baptist Church's current Gothic building was constructed in 1881 to a design by Hartwell and Richardson.
 It was added to the National Register of Historic Places in 1975.