Census place 1762367

Quincy

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Quincy city

Relocation snapshot

What stands out in Quincy.

According to the 2025 estimate, Quincy has a population of 38,918 and 2,445 residents per square mile. Of the six relocation measures evaluated, the three largest relative differences from the median among 225 covered Illinois places are: typical commute is 13.6 minutes, below the comparison median of 27.8 minutes; median home value is $153,200, below the comparison median of $274,000; and median gross rent is $837, below the comparison median of $1,347. These unweighted medians compare covered Census places and are not statewide estimates.

typical commute
13.6 minutes
Below the comparison median of 27.8 minutes
median home value
$153,200
Below the comparison median of $274,000
median gross rent
$837
Below the comparison median of $1,347

National context

Follow the metrics.

Compare Quincy's values with other covered Census places. Rankings are descriptive, not recommendations.

At a glance

A city in numbers.

Population
38,918
2025 estimate
Annual change
+0.2%
Population estimate
Density
2,445/sq mi
15.9 sq mi land area
Median age
39.7 years
ACS 5-year estimate

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income
$56,480
Median home value
$153,200
Median gross rent
$837
Bachelor’s degree or higher
27.8%
Typical commute
13.6 min
Drive-alone commute
77.1%
Public transit commute
0.7%
Walked to work
3.4%

Housing

Who rents, and what it takes.

Renter share and rent burden help describe the housing choices visible in this place.

Renter-occupied homes
36.4%
Renters paying 30%+ of income
42.3%

Work

How the workday lands.

Employment status and working-from-home share add context to income and commuting patterns.

Employed residents 16+
61.2%
Unemployed residents 16+
3%
Working from home
8%

Community

The everyday infrastructure.

Access, mobility, housing growth, and household composition add another layer to a place's day-to-day picture.

Households with broadband
86.9%
Homes built 2020+
0.3%
Households without a vehicle
10.6%
Households with children
24.9%
Residents with a disability
19.2%
Residents without insurance
3.8%

Environmental context

A record of declared events.

FEMA declarations for Adams County provide historical context, not a forecast or a property-level risk assessment.

Environmental declarations since 2000
10
Flood declarations
3
Severe Storm declarations
3
Snowstorm declarations
2

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: QUINCY RGNL AP (9 mi from place center)
Average high
62.5°F
Average low
43.6°F
Annual rainfall
36.4"
Annual snowfall
0"

Month by month

A year in Quincy.

Typical high and low °F
0°F20°F40°F60°F80°F100°F
JFMAMJJASOND
Typical precipitation inches

Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release. Disaster declarations are from FEMA's OpenFEMA dataset and are refreshed with this edition.

Similar places

More places to consider.

Selected by the closest mix of population, density, median home value, and average annual high.

Moline, IL

Population, housing, work, and travel data for this Census place.

Population
42,362
Median home
$146,300

Fairborn, OH

Population, housing, work, and travel data for this Census place.

Population
35,754
Median home
$175,000

Beloit, WI

Population, housing, work, and travel data for this Census place.

Population
36,649
Median home
$156,500

Keep exploring

Compare Quincy with Moline