Question: What was the population in 1900 of the second largest city in the US state having the Library District of the county containing Yuma?

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. By 1900, 7,531 people lived in the city. 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. <SEP> The population was 3,524 at the 2010 census. The City of Yuma is a Home Rule Municipality that is the most populous city in Yuma County, Colorado, United States. <SEP> oklahoma city community college in south oklahoma city is the second-largest community college in the state. rose state college is located east of oklahoma city in suburban midwest city. oklahoma state university–oklahoma city is located in the "furniture district" on the westside. northeast of the city is langston university, the state's historically black college (hbcu). langston also has an urban campus in the eastside section of the city. southern nazarene university, which was founded by the church of the nazarene, is a university located in suburban bethany, which is surrounded by the oklahoma city city limits. <SEP> the vancouver community library is a library in vancouver, washington, in the united states. part of the fort vancouver regional library district, the 83,000-square-foot library is the second largest in the portland metropolitan area, second to the central library in portland, oregon. the library's grand opening was held on july 17, 2011. it is a leed gold certified building. <SEP> 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. Tucson is located 118 mi (190 km) southeast of Phoenix and 60 mi (97 km) north of the United States - Mexico border. <SEP> Today the library district consists of the nearly 80,000 square foot Main Library located in Yuma as well as branches in downtown Yuma, the Foothills, Somerton, San Luis, Wellton, Dateland, and Roll. The first Yuma Library, a Carnegie library, opened February 24, 1921 with 1,053 volumes and seating for 20 persons. Located in Sunset Park, the Yuma Carnegie Library underwent several expansions and renovations over the years, including a $4.2 million renovation completed in 2009. The Yuma Carnegie library still operates today as the Heritage Branch Library in downtown Yuma. The Yuma County Library District serves the population of Yuma County, Arizona.