Quincy Population Demographics

According to US population projections for 2022, the estimated population of Quincy is 101,131. 16.73% is under 18, while 15.45% is over 65.

A closer look at the age demography reveals that 4.90% of the population was five years old or younger, 16.73% were 18 years or younger and 28.53% were aged 65 years and over. The gender split in the state was nearly even, with 49.59% female and 50.41% male.

Quincy Housing

According to the US Census, Quincy has 46,911 housing units. The average owner-occupied housing unit rate in Quincy was 93.90%. At the same time, the city's median value of owner-occupied homes was $563,500

Quincy Racial Demographics

In 2020, the US Census estimated that White Alone and Asian Alone constitute 85.85% of Quincy's population. Residents of the city who were Black Or African American Alone, made up 5.70% of the total population.

Other racial groups include Some Other Race Alone, constituting 2.66% of the city's population and White Black Or African American at 0.66%

White Alone55.07%
Asian Alone30.78%
Black Or African American Alone5.70%
Some Other Race Alone2.66%
White Black Or African American0.66%
American Indian And Alaska Native Alone0.21%

How Educated is Quincy

According to Census estimates, in 2021, 27.0% of Quincy residents had a bachelor's degree, while 18.9% had a graduate or professional degree.

Overall, 45.90% of residents have a bachelor's degree or higher.

Education Attainment (Population 25 Years and Older) in Quincy CityPercentage
High School Graduate Or Higher77.2%
Some College Or Associates Degree34.9%
Bachelors Degree Or Higher30.7%
Bachelors Degree27.0%
High School Graduate Includes Equivalency22.5%
Graduate Or Professional Degree18.9%

Average Income in Quincy

The median household income in Quincy is $81,748. This figure is significantly (approximately 0.00%) less than the state average of $81,748.

Estimates by family type revealed that families earned an average of $113,386 per year, while married-couple families earned an average of $122,083.

A closer examination of the income groups of Quincy households revealed that the largest income group consisted of households with an annual income between $100,000 and $149,999. Other groups with yearly high household incomes include those between $50,000 and $74,999 (14.8%) and those with incomes exceeding $200,000 (13.1%). 6.1% of households in the City of Angels had an annual income of less than $10,000.

Median Income by Type of Family

Type of FamilyIncome
Married-couple families$122,083
Nonfamily households$66,852