Quincy is a city located in Douglas County and Grant County Washington. Quincy has a 2024 population of 8,542. Quincy is currently growing at a rate of 2.73% annually and its population has increased by 11.92% since the most recent census, which recorded a population of 7,632 in 2020.
The average household income in Quincy is $79,820 with a poverty rate of 16.57%. The median age in Quincy is 27 years: 29.4 years for males, and 26.3 years for females.
According to the most recent ACS, the racial composition of Quincy was:
Other race
White
Two or more races
Asian
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 2,189 | 3.5 | 61.5 | 38.5 |
| Married | 1,249 | 4.1 | 65.8 | 34.2 |
| Non Family | 384 | 1.08 | 80.2 | 19.8 |
| Female | 381 | 3.61 | 30.2 | 69.8 |
| Male | 175 | 4.3 | 57.7 | 42.3 |
3.9
Average Family Size
3.5
Average Household Size
61.5%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 97.41%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 25.97%.
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
31.07% of Quincy residents speak only English, while 68.93% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 67.68% of the population.
rate
16.57%
Overall Poverty Rate
13.35%
Male Poverty Rate
19.96%
Female Poverty Rate
The race most likely to be in poverty in Quincy is Asian, with 100% below the poverty level.
The race least likely to be in poverty in Quincy is Multiple, with 5.69% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 8.1%. Among those working part-time, it was 11.82%, and for those that did not work, the poverty rate was 13.94%.
Married
Widowed
Divorced
Separated
NeverMarried
63.3%
Overall Marriage Rate
61.9%
Male Marriage Rate
65.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
9.04%
Veteran Disability Rate
LaborForceParticipation
64.5%
Labor Force Participation
63%
Employment Rate
2.3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
57.4%
Born in Quincy
71.11%
Native Born
28.89%
Foreign Born
20.48%
Non Citizen
8.41%
Naturalized
71.11% of Quincy residents were born in the United States, with 57.4% having been born in Washington. 20.48% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 9,680 | 227 | 2.4% |
| 2028 | 9,453 | 228 | 2.47% |
| 2027 | 9,225 | 228 | 2.53% |
| 2026 | 8,997 | 227 | 2.59% |
| 2025 | 8,770 | 228 | 2.67% |
| 2024 | 8,542 | 227 | 2.73% |
| 2023 | 8,315 | 83 | 1.01% |
| 2022 | 8,232 | 261 | 3.27% |
| 2021 | 7,971 | 339 | 4.44% |
| 2020 | 7,632 | -374 | -4.67% |
| 2019 | 8,006 | 271 | 3.5% |
| 2018 | 7,735 | 210 | 2.79% |
| 2017 | 7,525 | 96 | 1.29% |
| 2016 | 7,429 | 46 | 0.62% |
| 2015 | 7,383 | 50 | 0.68% |
| 2014 | 7,333 | 135 | 1.88% |
| 2013 | 7,198 | 176 | 2.51% |
| 2012 | 7,022 | 94 | 1.36% |
| 2011 | 6,928 | 120 | 1.76% |
| 2010 | 6,808 | 0 | 0% |
| 2000 | 5,044 | 1,306 | 34.94% |
| 1990 | 3,738 | 213 | 6.04% |
| 1980 | 3,525 | 288 | 8.9% |
| 1970 | 3,237 | -32 | -0.98% |
| 1960 | 3,269 | -6,411 | -66.23% |