ZIP Code 62305
About Quincy
Quincy is a city in Adams County, Illinois, United States, and its county seat. Located on the Mississippi River, the population was 39,463 as of the 2020 census, down from 40,633 in 2010. The Quincy micropolitan area had 114,649 residents.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
19,077
population
$80,918
median household income
137
people / sq mi
$203,500
median home value
$887
median gross rent
45.7
median age
8,344
housing units
7,933
households
139.3
land area (sq mi)
Points of interest
- grocery
- fast_food
Brands
- Fazoli's (1)
- McDonald's (1)
- Panera Bread (1)
- Walmart (1)