Quincy is a city located in Adams County Illinois. Quincy has a 2020 population of 39,652. It is also the county seat of Adams County. Quincy is currently declining at a rate of -0.25% annually and its population has decreased by -2.72% since the most recent census, which recorded a population of 40,761 in 2010.
The average household income in Quincy is $65,733 with a poverty rate of 15.16%. The median rental costs in recent years comes to $710 per month, and the median house value is $116,300. The median age in Quincy is 40.7 years, 39.2 years for males, and 42.1 years for females.
According to the most recent ACS, the racial composition of Quincywas:
2021 and 2022 population is estimated by projecting the 2019 numbers.
The highest rate of high school graduation is among asian people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 70.56%.
98.14% of Quincy residents speak only English, while 1.86% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.70% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Quincy is Black, with 39.07% below the poverty level.
The race least likely to be in poverty in Quincy is Hispanic, with 11.46% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.55%. Among those working part-time, it was 16.91%, and for those that did not work, the poverty rate was 23.39%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Quincy
98.62% of Quincy residents were born in the United States, with 75.25% having been born in Illinois. 0.37% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
|Year||Population||Growth||Annual Growth Rate|