Question: What is the population of the city in which the First National Bank of Glasgow is located?

Context articles: List of tallest buildings in Omaha, Nebraska
Tipton State Bank
First National of Nebraska
Michigan National Bank
National Bank of Flint
First National Bank Building (Tulsa, Oklahoma)
First National Bank of Glasgow
Glasgow, Montana
Seafirst Bank
First National Bank South Dakota

The tallest buildings in Omaha, Nebraska include towers for Woodmen of the World and the First National Bank of Omaha.
 Omaha's tallest building is the 634 ft (193 m), 45-story First National Bank Tower.
 Completed in 1969, the 478 ft (146 m), 30-story tall Woodmen Tower was the tallest until the construction of the First National Bank Tower.
 While most of the city's tallest buildings are located in Downtown Omaha, several are located in Midtown Omaha.
 These include the 22-story, 320 ft (98 m) Masonic Manor, currently the third tallest building in the city, and the 285 ft (87 m), 14-story Mutual of Omaha Building.
 The University of Nebraska Medical Center is located in midtown and among its rapidly expanding campus is the 230 ft Lied Transplant Center.
 There was also a proposal to build a 373 ft (114 m) Wallstreet Tower Omaha on the site of the old Union Pacific Headquarters.
 If the tower was completed, it would have been the city's third tallest building, however plans were eventually scrapped for the idea.
Tipton State Bank is a historic building located in the central business district of Tipton, Iowa, United States.
 It was listed on the National Register of Historic Places in 2000.
 A bank on this location in Tipton goes back to 1877.
 Over the years it was known as Cedar County Bank, First National Bank of Tipton, and City National Bank.
 The directors of City National Bank voted on March 28, 1923 to build a new bank building.
 They hired the Clinton, Iowa architectural firm J.C. Woods & Co. to design the Neoclassical style structure.
 Construction was completed in 1924.
 The east facade of the two-story building features three columns with capitals in the Corinthian order.
 Around the corner on the south elevation are two full size pilasters.
 The windows of that elevation were replaced with glass blocks in 1953.
 After the National Banking Holiday the bank resumed operations as the Tipton State Bank.
 It continued to occupy this building until they built a new facility across Cedar Street in 1967.
First National of Nebraska is a privately held, interstate bank holding company based in Omaha, Nebraska, United States.
 The largest banking subsidiaries are First National Bank of Omaha, First National Bank Colorado, First National Bank Kansas and First National Bank South Dakota.
 First National of Nebraska ranks as one of the 50 largest banks in the United States.
 There are locations in seven states and more than 6.6 million customers across the country.
 First National of Nebraska and its affiliates have more than $20 billion in managed assets and 5,000 employees.
 As of June 30, 2009, First National of Nebraska had Shareholders' Equity of $1,116,225,000 with 315,000 shares outstanding and a Book Value Per Share of $3,544.
Michigan National Bank was a bank founded in Lansing, Michigan, which was established on 31 December 1940 when Howard J Stoddard consolidated six Michigan banks: First National Bank and Trust Company of Grand Rapids, First National Trust and Savings Bank of Port Huron, Lansing National Bank, City National Bank of Battle Creek, National Bank of Saginaw and First National Bank of Marshall.
 It purchased and absorbed the National Bank of Flint in 1942.
National Bank of Flint was a bank located in Flint, Michigan which was founded on January 30, 1934 to free up the impounded deposits of two failed banks, Union Industrial Bank and First National Bank of Flint which were both closed under the Emergency Banking Act of 1933 and never reopened.
 National Bank of Flint was located in the former Union Industrial Bank Building which is now the Mott Foundation Building.
 In 1942, National Bank of Flint was absorbed into Lansing based Michigan National Bank.
 The corporate descendant of National Bank of Flint is today the Huntington National Bank which is based in Columbus, Ohio.
The First National Bank Building is a commercial high-rise building in Tulsa, Oklahoma.
 The building rises 250 feet (76 m) in downtown Tulsa.
 It contains 20 floors, and was completed in 1950.
 The First National Bank Building currently stands as the 15th-tallest building in the city, and the 30th-tallest building in the state of Oklahoma.
 The architectural firm who designed the building was Carson & Lundin.
 It currently stands as the 7th-tallest modern style skyscraper in the city, behind the Cityplex Tower, the First Place Tower, the University Club Tower, Cityplex West Tower, the Liberty Towers complex and the Boulder Towers complex.
 The First National Bank Building notably stands as the first modern style high-rise to be built in Tulsa, and was the only skyscraper to be constructed in the city between 1928, when the 320 South Boston Building was completed, and 1960, when Boulder Towers West Tower was constructed.
The First National Bank of Glasgow in Glasgow, Montana was built in 1914.
 It was listed on the National Register of Historic Places in 2002.
Glasgow is a city in and the county seat of Valley County, Montana, United States, with an estimated population of 3,414 as of 2015.
Seafirst Corporation was a bank holding company based in Seattle, Washington.
 Formed on November 11, 1929, from the merger of Seattle's three largest banks, the First National Bank Group, the Dexter Horton National Bank (founded 1870 by Dexter Horton), and Seattle National Bank, the bank was originally named First Seattle Dexter Horton National Bank.
 In 1931, the bank changed its name to First National Bank of Seattle, and again in 1935 to Seattle-First National Bank.
 In 1944, the bank won a case before the US Supreme Court, "United States v. Seattle-First Nat.
 Bank", by arguing that it did not have to pay a transfer tax when it converted from a state to a federally chartered bank.
 In 1970 it was using the name Firstbank; in 1974 the name Seafirst was adopted instead.
First National Bank South Dakota is an affiliate bank of First National of Nebraska and is headquartered in Yankton, South Dakota.
 First National Bank South Dakota was established 1962 as Valley State Bank, and has been a member of the Federal Deposit Insurance Corporation since October 5, 1962.