Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 41.6 yrs |
|---|---|
| Avg HH Size | 2.24 |
| Below Poverty | 13.5% ▲ 35% above avg |
| College Grads | 38.5% ≈ Avg |
| Unemployment | 3.9% ▼ 20% below avg |
| No HS Diploma | 107 (0.3%) |
| HS Graduate | 11,065 (33.9%) |
| Some College | 4,431 (13.6%) |
| Associates | 4,437 (13.6%) |
| Bachelors | 3,109 (9.5%) |
| Graduate Degree | 9,502 (29.1%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $63,150 ▼ 17% below avg |
|---|---|
| Median Home Value | $154,417 ▼ 45% below avg |
| Home/Income Ratio | 2.4x (nat avg ~3.5x) |
| Median Rent | $836/mo |
| Total Housing Units | 23,639 |
| Vacant Units | 1,851 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Quincy is a city in Illinois, located in Adams County. The city spans 3 ZIP codes and is home to approximately 50,064 residents. It is a middle-aged city, with a median age of 41.55 years.
Economically, Quincy is a solidly middle-class community. The median household income of $63,150 is below the national average. Approximately 13.5% of residents live below the poverty line. The unemployment rate is 3.9%, below the national average.
The real estate market in Quincy is an affordable housing market. Median home values stand at $154,417, which is below the national average. Renters typically pay around $836 per month. Homeownership is high at 69.4%, typical of suburban and family-oriented communities.
The population of Quincy is moderately educated. 38.5% of adults hold a bachelor's degree or higher — near the national average. The community is primarily White (88.44%).
Quincy, IL offers residents a cost-conscious lifestyle within Illinois. Spread across 3 ZIP codes, the city's neighborhoods vary in character, density, and demographics — explore each ZIP code below for a detailed breakdown.