title: Staunton, Illinois
paragraph_text: Staunton is the second largest city in Macoupin County, Illinois, United States. As of the 2010 Census, the population was 5,139.
title: Texas
paragraph_text: Houston is the most populous city in Texas and the fourth largest in the U.S., while San Antonio is the second most populous in the state and seventh largest in the U.S. Dallas -- Fort Worth and Greater Houston are the fourth and fifth largest metropolitan statistical areas in the country, respectively. Other major cities include Austin, the second most populous state capital in the U.S., and El Paso. Texas is nicknamed ``The Lone Star State ''to signify its former status as an independent republic, and as a reminder of the state's struggle for independence from Mexico. The`` Lone Star'' can be found on the Texas state flag and on the Texan state seal. The origin of Texas's name is from the word ``Tejas, ''which means`` friends'' in the Caddo language.
title: Wheatland, California
paragraph_text: Wheatland is the second-largest city by population in Yuba County, California, United States. The population was 3,456 at the 2010 census, up from 2,275 at the 2000 census. Wheatland is located southeast of Marysville.
title: San Diego
paragraph_text: With an estimated population of 1,381,069 as of July 1, 2014, San Diego is the eighth-largest city in the United States and second-largest in California. It is part of the San Diego–Tijuana conurbation, the second-largest transborder agglomeration between the US and a bordering country after Detroit–Windsor, with a population of 4,922,723 people. San Diego is the birthplace of California and is known for its mild year-round climate, natural deep-water harbor, extensive beaches, long association with the United States Navy and recent emergence as a healthcare and biotechnology development center.
title: Oklahoma City
paragraph_text: Oklahoma City is the capital and largest city of the state of Oklahoma. The county seat of Oklahoma County, the city ranks 27th among United States cities in population. The population grew following the 2010 Census, with the population estimated to have increased to 620,602 as of July 2014. As of 2014, the Oklahoma City metropolitan area had a population of 1,322,429, and the Oklahoma City-Shawnee Combined Statistical Area had a population of 1,459,758 (Chamber of Commerce) residents, making it Oklahoma's largest metropolitan area. Oklahoma City's city limits extend into Canadian, Cleveland, and Pottawatomie counties, though much of those areas outside of the core Oklahoma County area are suburban or rural (watershed). The city ranks as the eighth-largest city in the United States by land area (including consolidated city-counties; it is the largest city in the United States by land area whose government is not consolidated with that of a county or borough).
title: Miami
paragraph_text: Miami (/maɪˈæmi/; Spanish pronunciation: [maiˈami]) is a city located on the Atlantic coast in southeastern Florida and the seat of Miami-Dade County. The 44th-most populated city proper in the United States, with a population of 430,332, it is the principal, central, and most populous city of the Miami metropolitan area, and the second most populous metropolis in the Southeastern United States after Washington, D.C. According to the U.S. Census Bureau, Miami's metro area is the eighth-most populous and fourth-largest urban area in the United States, with a population of around 5.5 million.
title: Jacksonville, Florida
paragraph_text: Jacksonville is the largest city by population in the U.S. state of Florida, and the largest city by area in the contiguous United States. It is the county seat of Duval County, with which the city government consolidated in 1968. Consolidation gave Jacksonville its great size and placed most of its metropolitan population within the city limits; with an estimated population of 853,382 in 2014, it is the most populous city proper in Florida and the Southeast, and the 12th most populous in the United States. Jacksonville is the principal city in the Jacksonville metropolitan area, with a population of 1,345,596 in 2010.
title: Saint Paul, Minnesota
paragraph_text: Saint Paul (abbreviated St. Paul) is the capital and second-most populous city of the U.S. state of Minnesota. As of 2017, the city's estimated population was 309,180. Saint Paul is the county seat of Ramsey County, the smallest and most densely populated county in Minnesota. The city lies mostly on the east bank of the Mississippi River in the area surrounding its point of confluence with the Minnesota River, and adjoins Minneapolis, the state's largest city. Known as the ``Twin Cities '', the two form the core of Minneapolis -- Saint Paul, the 16th - largest metropolitan area in the United States, with about 3.6 million residents.
title: Tucson, Arizona
paragraph_text: Tucson is located 118 mi (190 km) southeast of Phoenix and 60 mi (97 km) north of the United States - Mexico border. The 2010 United States Census puts the city's population at 520,116 with a metropolitan area population at 980,263. In 2009, Tucson ranked as the 32nd largest city and 52nd largest metropolitan area in the United States. A major city in the Arizona Sun Corridor, Tucson is the largest city in southern Arizona, the second largest in the state after Phoenix. It is also the largest city in the area of the Gadsden Purchase. As of 2015, The Greater Tucson Metro area has exceeded a population of 1 million.
title: Detroit
paragraph_text: Detroit (/dᵻˈtrɔɪt/) is the most populous city in the U.S. state of Michigan, the fourth-largest city in the Midwest and the largest city on the United States–Canada border. It is the seat of Wayne County, the most populous county in the state. Detroit's metropolitan area, known as Metro Detroit, is home to 5.3 million people, making it the fourteenth-most populous metropolitan area in the United States and the second-largest in the Midwestern United States (behind Chicago). It is a major port on the Detroit River, a strait that connects the Great Lakes system to the Saint Lawrence Seaway. The City of Detroit anchors the second-largest economic region in the Midwest, behind Chicago, and the thirteenth-largest in the United States.
title: Southern California
paragraph_text: Within southern California are two major cities, Los Angeles and San Diego, as well as three of the country's largest metropolitan areas. With a population of 3,792,621, Los Angeles is the most populous city in California and the second most populous in the United States. To the south and with a population of 1,307,402 is San Diego, the second most populous city in the state and the eighth most populous in the nation.
title: California
paragraph_text: California (/ ˌkælɪˈfɔːrnjə, - niə / (listen) KAL - i - FORN - yə, - FOR - nee - ə) is a state in the Pacific Region of the United States. With 39.3 million residents, California is the most populous state in the United States and the third most extensive by area. The state capital is Sacramento. The Greater Los Angeles Area and the San Francisco Bay Area are the nation's second - and fifth-most populous urban regions, with 18.7 million and 8.8 million residents respectively. Los Angeles is California's most populous city, and the country's second largest after New York City. California also has the nation's most populous county, Los Angeles County; its largest county by area, San Bernardino County; and its fifth most densely populated county, San Francisco.
title: Las Cruces, New Mexico
paragraph_text: Las Cruces, also known as ``The City of the Crosses '', is the seat of Doña Ana County, New Mexico, United States. As of the 2010 census the population was 97,618, and in 2015 the estimated population was 101,643, making it the second largest city in the state, after Albuquerque. Las Cruces is the largest city in both Doña Ana County and southern New Mexico. The Las Cruces metropolitan area had an estimated population of 213,676 in 2014. It is the principal city of a metropolitan statistical area which encompasses all of Doña Ana County and is part of the larger El Paso -- Las Cruces combined statistical area.
title: Peggy Littleton
paragraph_text: Peggy "Peg" Littleton is the county commissioner for Colorado Springs, Colo., the second-largest city in Colorado and the 41st-largest city in the United States. Her Commissioner District 5 is a jurisdiction of El Paso County, Colo., the state's most populous county.
title: Saint Paul, Minnesota
paragraph_text: Saint Paul (abbreviated St. Paul) is the capital and second-most populous city of the U.S. state of Minnesota. As of 2016, the city's estimated population was 304,442. Saint Paul is the county seat of Ramsey County, the smallest and most densely populated county in Minnesota. The city lies mostly on the east bank of the Mississippi River in the area surrounding its point of confluence with the Minnesota River, and adjoins Minneapolis, the state's largest city. Known as the ``Twin Cities '', the two form the core of Minneapolis -- Saint Paul, the 16th - largest metropolitan area in the United States, with about 3.52 million residents.
title: Tucson, Arizona
paragraph_text: By 1900, 7,531 people lived in the city. The population increased gradually to 13,913 in 1910. At about this time, the U.S. Veterans Administration had begun construction on the present Veterans Hospital. Many veterans who had been gassed in World War I and were in need of respiratory therapy began coming to Tucson after the war, due to the clean dry air. Over the following years the city continued to grow, with the population increasing to 20,292 in 1920 and 36,818 in 1940. In 2006 the population of Pima County, in which Tucson is located, passed one million while the City of Tucson's population was 535,000.
title: Miramar, Tamaulipas
paragraph_text: Miramar is a city near the southeastern tip of the state of Tamaulipas in Mexico. It is the largest city in the municipality of Altamira and third largest of the Tampico Metropolitan Area. The city had a 2010 census population of 118,614, the seventh-largest community in the state, having passed Río Bravo since the previous census.
title: Jeffrey Peterson
paragraph_text: In 2005, Peterson was appointed to the cross-border transactions committee of the Arizona Department of Real Estate. The committee is focused on international real estate transactions between residents of Arizona and Mexico. In the same year, he was appointed as the chairman of the Technology Subcommittee of the 2006 Executive Bond Committee, by Phoenix Mayor Phil Gordon. The $850 million bond initiative was approved by voters in March 2006. He also financially supported the March 25, 2006, and April 10, 2006, reform marches organized by immigrants and he was a co-host at a June 1, 2006, fundraiser for Arizona Senatorial candidate Jim Pederson, featuring former president, Bill Clinton. Jeffrey held a fundraiser at his residence for Barack Obama featuring Democratic National Committee Chairman Howard Dean and actress Scarlett Johansson on August 21, 2008. Peterson was named as a co-host at an October 19, 2016 fundraising event for Democratic candidate Hillary Clinton featuring Chelsea Clinton at a private residence in Phoenix.In 2013, Peterson was appointed to the Board of Directors of the U.S. Philippines Society, a Washington, D.C. based private sector initiative chaired by U.S. Ambassador John Negroponte and former AIG Chairman Maurice "Hank" Greenberg. A prominent picture of Peterson with Benigno Aquino III, former President of the Philippines, was set at the Malacañang Palace and featured in a 2017 print publication.According to Maricopa County's property records, Peterson owned a residence in the same condominium as Arizona Senator John McCain.
title: Jersey City, New Jersey
paragraph_text: Jersey City is the second-most - populous city in the U.S. state of New Jersey, after Newark. It is the seat of Hudson County as well as the county's largest city. As of 2016, the Census Bureau's Population Estimates Program calculated that Jersey City's population was 264,152, with the largest population increase of any municipality in New Jersey since 2010, an increase of about 6.7% from the 2010 United States Census, when the city's population was at 247,597, ranking the city the 77th - largest in the nation.
title: New York City
paragraph_text: Throughout its history, the city has been a major port of entry for immigrants into the United States; more than 12 million European immigrants were received at Ellis Island between 1892 and 1924. The term "melting pot" was first coined to describe densely populated immigrant neighborhoods on the Lower East Side. By 1900, Germans constituted the largest immigrant group, followed by the Irish, Jews, and Italians. In 1940, whites represented 92% of the city's population.

Question: In 1900, what was the population of the second largest city, in the state that the cross-border transactions committee focuses on?

Question decomposition:
question: In what state is the committee focusing?
answer: Arizona
question: What is the second largest city in #1 ?
answer: Tucson
question: What was #2 's population in 1900?
answer: 7,531

Answer: 7,531