Demographics of Buffalo, New York

Like most formerly industrial cities of the Great Lakes region in the US, Buffalo has experienced an economic depression brought about by the loss of its industrial base. The city's population peaked in 1950, when it was the 15th largest city in the United States, before entering a long trend of losing population. The demographic change and the impact of such change on the industrial cities of the region, including Buffalo, is significant; based on the 2006 US Census estimate, Buffalo's population was equivalent to its population in the year 1890, reversing 120 years of demographic change. The 2020 Census was the first census in 70 years that saw Buffalo and Erie County gain population.[10]

At the 2010 Census, the city's population was 50.4% White (45.8% non-Hispanic White alone), 38.6% Black or African American, 0.8% American Indian and Alaska Native, 3.2% Asian, 3.9% from some other race and 3.1% from two or more races. 10.5% of the total population was Hispanic or Latino of any race.[11]

At the time of the 2000 census there were 292,648 people, 122,720 households, and 67,005 families residing in the city. The population density was 7,205.8 people per square mile (2,782.2 people/km²). There were 145,574 housing units at an average density of 3,584.4 per square mile (1,383.9/km²). The racial makeup of the city was 54.43% White, 37.23% African American, 0.77% Native American, 1.40% Asian, 0.04% Pacific Islander, 3.68% from other races, and 2.45% from two or more races. 7.54% of the population were Hispanic or Latino of any race. The top 5 largest ancestries include German (13.6%), Irish (12.2%), Italian (11.7%), Polish (11.7%), and English (4.0%).

There were 122,720 households, out of which 28.6% had children under the age of 18 living with them, 27.6% were married couples living together, 22.3% had a female householder with no husband present, and 45.4% were non-families. 37.7% of all households were made up of individuals, and 12.1% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 3.07.

In the city the population included 26.3% under the age of 18, 11.3% from 18 to 24, 29.3% from 25 to 44, 19.6% from 45 to 64, and 13.4% who were 65 years of age or older. The median age was 34 years. For every 100 females, there were 88.6 males. For every 100 females age 18 and over, there were 83.5 males.

The median income for a household in the city was $24,536, and the median income for a family was $30,614. Males had a median income of $30,938 versus $23,982 for females. The per capita income for the city was $14,991. 26.6% of the population and 23.0% of families were below the poverty line. Out of the total population, 38.4% of those under the age of 18 and 14.0% of those 65 and older were living below the poverty line.

Population of Buffalo, 1830–2006

Buffalo has very sizable populations of Bosnian, Irish, Italian, Polish, German, Hungarian, Jewish, Greek, Arab, African American, Indian, Macedonian, and Puerto Rican descent. Major ethnic neighborhoods still exist but they changed significantly in the second half of the 20th century. In 1940, non-Hispanic Whites were 96.8% of the city's population.[8] In the early 1900s, Polish-American immigrants were the predominant occupants of the East Side, while Italian-Americans composed a close-knit neighborhood in the west side. The East Side has long since become a predominantly African American area, while the West Side has become a melting pot of many ethnicities, with Latino culture being the strongest influence. Throughout the history of Buffalo, the neighborhoods collectively called the First Ward, as well as much of South Buffalo, have comprised almost entirely people of Irish descent. Recently, there has been an influx of inhabitants that are of Arab descent, mainly from Yemen, as the city's Muslim population has increased to approximately 3000 according to an estimate.[12] Since the 1950s and 1960s, the greater portion of the Jewish population has moved to the suburban areas outside of the city, or to the city's upper West Side.

After the racist May 14, 2022 mass shooting at a Tops Supermarket on Buffalo's east side, much commentary focused on the level of segregation in the city. Demographers themselves do not agree on Buffalo's segregation ranking.[13]

As of 2006, Erie and Niagara Counties had a combined estimated population of 1,154,378.[14] The racial makeup of the area was 82.2% White, 13% African American, 0.6% Native American, 1.32% Asian, 3.3% Hispanic, and 1.4% of all other races. In the metropolitan area, 39.68% of people were under the age of 18 or over the age of 64, and the median age was 38. Of the total population, 82.88% had a high school diploma and 23.2% had obtained a Bachelor's degree. The median income for a household was $48,400 and the per capita income for the area was just under $39,000. Approximately 8% of the population was below the poverty line.