Chicago's demographics show that it is a large, and ethnically and culturally diverse metropolis. It is the third largest city and metropolitan area in the United States by population, and the city was home to over 2.7 million people in 2020, accounting for over 25% of the population in the Chicago metropolitan area; home to approximately 9.6 million. The racial makeup of the city in 2010 was 45.3% white and within that 45.3%, 12.9% identify as having Hispanic ancestry (31.7% non-Hispanic white), 32% black, 5% Asian, and 3% from two or more races. The ethnic makeup of the population is 28% Hispanic and 72% belong to non Hispanic background. English is the primary language of the city, and Christianity account as the predominant faith. During its first century as a city, Chicago grew at a rate that ranked among the fastest growing in the world. Within the span of forty years, the city's population grew from slightly under 30,000 to over 1 million by 1890. By the close of the 19th century, Chicago was the fifth largest city in the world. Within fifty years of the Great Chicago Fire of 1871, the population had tripled to over 3 million. The city's population peaked in the 1950 Census, although two of the three most recent Censuses as of 2022 have shown moderate growth. Population As of the 2010 United States Census, there were 2,695,598 people and 1,194,337 households residing within the city limits of Chicago. More than half the population of the state of Illinois lives in the Chicago metropolitan area. The 2000 United States Census had shown the population density of the city itself was 12,750.3 people per square mile (4,923.0/km2), making it one of the nation's most densely populated cities. There were 1,152,868 housing units at an average density of 5,075.8 per square mile (1,959.8/km2). Of the 1,061,928 households in the 2000 census, 28.9% had children under the age of 18 living with them, 35.1% were married couples living together, 18.9% had a female householder with no husband present, and 40.4% were non-families. The median income for a household in the city was $38,625 in 2000, and the median income for a family was $46,748. Males had a median income of $35,907 versus $30,536 for females. Below the poverty line were 19.6% of the population and 16.6% of the families. Racial and ethnic makeup 2021 United States Census Bureau