Quincy is a city in Illinois with about 39,188 residents. Quincy was founded in 1819 and sits in Adams County, and is nicknamed "Gem City". The median age is 40.1 and the median household income is $56,372. Homes carry a median value of $146,100, and about 65% of residents own where they live. White residents make up the largest share of the population (86.3%). Around 27% of adults hold a bachelor's degree or higher, and the typical commute runs about 14 minutes.
Source: U.S. Census Bureau, American Community Survey (5-year).
Source: Dru Sjodin National Sex Offender Public Website (NSOPW) and state registries. Public record. This information is provided for public awareness. Using it to harass, threaten, or discriminate against any registrant, or for any purpose prohibited by law, is illegal. Verify against the official registry record before relying on it.
Common questions
Quincy — frequently asked
What is the population of Quincy, Illinois?
Quincy has a population of about 39,188, according to the U.S. Census Bureau's American Community Survey (5-year).
What is the average home value in Quincy?
The median home value in Quincy is $146,100, and the median gross rent is $824/month (U.S. Census ACS).
What natural-disaster risks does Quincy face?
FEMA's National Risk Index rates Adams County as "Relatively Low" overall, with top hazards including strong wind, cold wave, drought.
How many schools are in Quincy?
Quincy has 12 public schools (6 elementary, 1 middle, 5 high). Source: U.S. Dept. of Education, NCES.
How many registered sex offenders are in Quincy?
Public registry data lists 15 registered sex offenders in or near Quincy. This is neighborhood-safety information from the public state registry.