Overview
Cost of Living
Crime
Climate
Interactive Map
Jobs
Education
Economy
Health
Religion
People
Politics & Voting
Housing Stats
Commute Time
Rankings
Upgrade to Premium

2025 Compare Cities People:
Rock Island, WA vs Quincy, WA

Change Cities
Highlights
- Quincy is 0% more densely populated than Rock Island.
- People are 35.1% more likely to be married in Quincy.
- The Median Age is 5.3 years younger in Quincy.
 Rock Island, WAQuincy, WAUnited States
 Population  Unlock7,630329,725,481
 Female Population53.6%  Unlock50.5%
 Male Population46.4%  Unlock49.5%
 Median Age  Unlock2438.4
 space3
 Population - 20101,007  Unlock309,327,143
 Population - 2000  Unlock5,044285,036,114
 Population - 1990524  Unlock251,960,433
 Pop. 2000 to Now  Unlock66.3%15.6%
 Pop. 1990 to Now150.0%  Unlock30.8%
 space4
 Population Density  Unlock1,275.393.4
 Land Area0.8  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Rock Island, WAQuincy, WAUnited States
 Age 0 to 48.2%  Unlock5.9%
 Age 5 to 9  Unlock14.6%6.1%
 Age 10 to 149.3%  Unlock6.6%
 Age 15 to 17  Unlock3.5%3.9%
 Age 18 to 202.7%  Unlock4.0%
 Age 21 to 24  Unlock5.3%5.2%
 Age 25 to 3411.9%  Unlock13.8%
 Age 35 to 44  Unlock10.1%12.9%
 Age 45 to 549.8%  Unlock12.6%
 Age 55 to 59  Unlock3.6%6.7%
 Age 60 to 641.2%  Unlock6.3%
 Age 65 to 74  Unlock3.4%9.6%
 Age 75 to 842.4%  Unlock4.5%
 Age 85 and over  Unlock0.9%1.9%
 space1
 Race
 Rock Island, WAQuincy, WAUnited States
 White43.4%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.1%  Unlock3.2%
 Hispanic  Unlock81.1%18.4%
 space2
 Marriage & Family
 Rock Island, WAQuincy, WAUnited States
 Married Population45.3%  Unlock49.8%
     Currently Married  Unlock59.3%48.0%
 Married but Separated3.6%  Unlock1.8%
 Single Population  Unlock38.7%50.2%
 Never Married39.1%  Unlock33.8%
 Divorced  Unlock5.1%10.8%
 Widowed3.1%  Unlock5.6%
 space5
 Household Size  Unlock3.692.60
 Households436  Unlock124,010,992
 Family Households  Unlock1,69880,755,759
     Married couple, w/children51.3%  Unlock30.5%
     Married couple, no children  Unlock18.7%42.9%
 Non Family Households128  Unlock43,255,233
     Single householder, w/children  Unlock26.0%15.8%
     Single householder, no children10.4%  Unlock10.8%
Voting
Reviews for Rock Island    0 Reviews

Start Your Review of Rock Island

Reviews for Quincy    1 Reviews
Bp · West Mifflin, PA
Major IT companies, their size, and history in Qui
Over 13 years ago

The data is good but if you could please publish more details about the Quincy economy especially emphasizing more on the ICT industry... I know that there are giants'  More

   |    Reply

Start Your Review of Quincy

See all reviews
Most Recent Searches On Compare Cities
Moving from:Moving to:
 Raleigh, North CarolinaJackson, WyomingCompare
 Johnson City, TennesseeBryson City, North CarolinaCompare
 Anoka, MinnesotaIndianapolis, IndianaCompare
 Riverton, WyomingConrad, MontanaCompare
 Farmville, VirginiaGreenville, North CarolinaCompare
 Brookings, OregonOak Hall, VirginiaCompare
 Pearl City, HawaiiPalatka, FloridaCompare
 Portland, OregonSt. George, UtahCompare
 Milford, MassachusettsMarlborough, MassachusettsCompare
 Salem, OregonBethany, OregonCompare

Learn More About Rock Island, Washington
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Learn More About Quincy, Washington
Overview
Cost of Living
Job Market
Crime
Climate
Economy
Religion
Voting
Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

Privacy Policy  •  Terms of Use  •  Returns & Refunds
© Best Places. All rights reserved.