Population by Age in Quincy City
*Base on 2010 Data
| Total population | 40,633 | 100.00% |
| Under 5 years | 2,687 | 6.61% |
| 5 to 9 years | 2,547 | 6.27% |
| 10 to 14 years | 2,268 | 5.58% |
| 15 to 19 years | 2,777 | 6.83% |
| 20 to 24 years | 2,909 | 7.16% |
| 25 to 29 years | 2,791 | 6.87% |
| 30 to 34 years | 2,368 | 5.83% |
| 35 to 39 years | 2,260 | 5.56% |
| 40 to 44 years | 2,305 | 5.67% |
| 45 to 49 years | 2,785 | 6.85% |
| 50 to 54 years | 2,740 | 6.74% |
| 55 to 59 years | 2,525 | 6.21% |
| 60 to 64 years | 2,226 | 5.48% |
| 65 to 69 years | 1,786 | 4.40% |
| 70 to 74 years | 1,429 | 3.52% |
| 75 to 79 years | 1,333 | 3.28% |
| 80 to 84 years | 1,347 | 3.32% |
| 85 years and over | 1,550 | 3.81% |
Male Population in Quincy City
*Base on 2010 Data
| Male population | 19,465 | 47.90% |
| Under 5 years | 1,375 | 3.38% |
| 5 to 9 years | 1,321 | 3.25% |
| 10 to 14 years | 1,156 | 2.84% |
| 15 to 19 years | 1,383 | 3.40% |
| 20 to 24 years | 1,395 | 3.43% |
| 25 to 29 years | 1,336 | 3.29% |
| 30 to 34 years | 1,218 | 3.00% |
| 35 to 39 years | 1,126 | 2.77% |
| 40 to 44 years | 1,153 | 2.84% |
| 45 to 49 years | 1,375 | 3.38% |
| 50 to 54 years | 1,356 | 3.34% |
| 55 to 59 years | 1,217 | 3.00% |
| 60 to 64 years | 1,053 | 2.59% |
| 65 to 69 years | 807 | 1.99% |
| 70 to 74 years | 609 | 1.50% |
| 75 to 79 years | 547 | 1.35% |
| 80 to 84 years | 518 | 1.27% |
| 85 years and over | 520 | 1.28% |
Female Population in Quincy City
*Base on 2010 Data
| Female population | 21,168 | 52.10% |
| Under 5 years | 1,312 | 3.23% |
| 5 to 9 years | 1,226 | 3.02% |
| 10 to 14 years | 1,112 | 2.74% |
| 15 to 19 years | 1,394 | 3.43% |
| 20 to 24 years | 1,514 | 3.73% |
| 25 to 29 years | 1,455 | 3.58% |
| 30 to 34 years | 1,150 | 2.83% |
| 35 to 39 years | 1,134 | 2.79% |
| 40 to 44 years | 1,152 | 2.84% |
| 45 to 49 years | 1,410 | 3.47% |
| 50 to 54 years | 1,384 | 3.41% |
| 55 to 59 years | 1,308 | 3.22% |
| 60 to 64 years | 1,173 | 2.89% |
| 65 to 69 years | 979 | 2.41% |
| 70 to 74 years | 820 | 2.02% |
| 75 to 79 years | 786 | 1.93% |
| 80 to 84 years | 829 | 2.04% |
| 85 years and over | 1,030 | 2.53% |
Median Age in Quincy City
*Base on 2010 Data
| Both | 39.40% | |
| Male | 37.50% | |
| Female | 41.30% |
Race in Quincy City
*Base on 2010 Data
| Total | 40,633 | 100.00% |
| Population of one race | 39,731 | 97.78% |
| White | 36,904 | 90.82% |
| Black or African American | 2,197 | 5.41% |
| American Indian and Alaska Native | 75 | 0.18% |
| Asian | 368 | 0.91% |
| Asian Indian | 69 | 0.17% |
| Chinese | 93 | 0.23% |
| Filipino | 81 | 0.20% |
| Japanese | 14 | 0.03% |
| Korean | 8 | 0.02% |
| Vietnamese | 34 | 0.08% |
| Other Asian | 69 | 0.17% |
| Native Hawaiian and Other Pacific Islander | 9 | 0.02% |
| Native Hawaiian | 7 | 0.02% |
| Guamanian or Chamorro | 0 | 0.00% |
| Samoan | 1 | 0.00% |
| Other Pacific Islander | 1 | 0.00% |
| Some Other Race | 178 | 0.44% |
| Population of Two or More Races | 902 | 2.22% |
| White; American Indian and Alaska Native | 127 | 0.31% |
| White; Asian | 67 | 0.16% |
| White; Black or African American | 557 | 1.37% |
| White; Some Other Race | 47 | 0.12% |
The Population 16 Years in Quincy City
*Base on 2010 Data
| Total | 32,650 | 100.00% |
| Male | 15,376 | 47.09% |
| Female | 17,274 | 52.91% |
The Population 18 Years in Quincy City
*Base on 2010 Data
| Total | 31,586 | 100.00% |
| Male | 14,839 | 46.98% |
| Female | 16,747 | 53.02% |
The Population 21 Years in Quincy City
*Base on 2010 Data
| Total | 29,755 | 100.00% |
| Male | 13,928 | 46.81% |
| Female | 15,827 | 53.19% |
The Population 62 Years in Quincy City
*Base on 2010 Data
| Total | 8,724 | 100.00% |
| Male | 3,590 | 41.15% |
| Female | 5,134 | 58.85% |
The Population 65 Years in Quincy City
*Base on 2010 Data
| Total | 7,445 | 100.00% |
| Male | 3,001 | 40.31% |
| Female | 4,444 | 59.69% |
Race (total races tallied) in Quincy City
*Base on 2010 Data
| White alone or in combination with one or more other races | 37,765 | 90.80% |
| Black or African American alone or in combination with one or more other races | 2,839 | 6.83% |
| American Indian and Alaska Native alone or in combination with one or more other races | 255 | 0.61% |
| Asian alone or in combination with one or more other races | 459 | 1.10% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 25 | 0.06% |
| Some Other Race alone or in combination with one or more other races | 247 | 0.59% |
Hispanic or Latino by Specific Origin in Quincy City
*Base on 2010 Data
| Total | 40,633 | 100.00% |
| Hispanic or Latino (of any race) | 584 | 1.44% |
| Mexican | 361 | 0.89% |
| Puerto Rican | 69 | 0.17% |
| Cuban | 22 | 0.05% |
| Other Hispanic or Latino | 132 | 0.32% |
| Not Hispanic or Latino | 40,049 | 98.56% |
Hispanic or Latino and Race in Quincy City
*Base on 2010 Data
| Total | 40,633 | 100.00% |
| Hispanic or Latino | 584 | 1.44% |
| White alone | 340 | 0.84% |
| Black or African American alone | 37 | 0.09% |
| American Indian and Alaska Native alone | 4 | 0.01% |
| Asian alone | 9 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 0 | 0.00% |
| Some Other Race alone | 114 | 0.28% |
| Two or More Races | 80 | 0.20% |
| Not Hispanic or Latino | 40,049 | 98.56% |
| White alone | 36,564 | 89.99% |
| Black or African American alone | 2,160 | 5.32% |
| American Indian and Alaska Native alone | 71 | 0.17% |
| Asian alone | 359 | 0.88% |
| Native Hawaiian and Other Pacific Islander alone | 9 | 0.02% |
| Some Other Race alone | 64 | 0.16% |
| Two or More Races | 822 | 2.02% |
Relationship in Quincy City
*Base on 2010 Data
| Total | 40,633 | 100.00% |
| In households | 38,546 | 94.86% |
| Householder | 17,151 | 42.21% |
| Spouse | 7,113 | 17.51% |
| Child | 10,446 | 25.71% |
| Own child under 18 years | 8,050 | 19.81% |
| Other relatives | 1,523 | 3.75% |
| Under 18 years | 678 | 1.67% |
| 65 years and over | 157 | 0.39% |
| Nonrelatives | 2,313 | 5.69% |
| Under 18 years | 219 | 0.54% |
| 65 years and over | 86 | 0.21% |
| Unmarried partner | 1,274 | 3.14% |
| In group quarters | 2,087 | 5.14% |
| Institutionalized population | 1,378 | 3.39% |
| Male | 695 | 1.71% |
| Female | 683 | 1.68% |
| Noninstitutionalized population | 709 | 1.74% |
| Male | 396 | 0.97% |
| Female | 313 | 0.77% |
Households by Type in Quincy City
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 17,151 | 100.00% |
| Family households (families) | 9,964 | 58.10% |
| With own children under 18 years | 4,448 | 25.93% |
| Husband-wife family | 7,113 | 41.47% |
| With own children under 18 years | 2,666 | 15.54% |
| Male householder, no wife present | 688 | 4.01% |
| With own children under 18 years | 407 | 2.37% |
| Female householder, no husband present | 2,163 | 12.61% |
| With own children under 18 years | 1,375 | 8.02% |
| Nonfamily households | 7,187 | 41.90% |
| Householder living alone | 6,113 | 35.64% |
| Male | 2,510 | 14.63% |
| 65 years and over | 607 | 3.54% |
| Female | 3,603 | 21.01% |
| 65 years and over | 1,938 | 11.30% |
Households with individuals under 18 years in Quincy City
*Base on 2010 Data
| Total | 4,876 | 28.43% |
Households with individuals under 65 years in Quincy City
*Base on 2010 Data
| Total | 4,915 | 28.66% |
Average Household Size in Quincy City
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Quincy City
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Quincy City
*Base on 2010 Data
| Total | 18,655 | 100.00% |
| Occupied housing units | 17,151 | 91.94% |
| Vacant housing units | 1,504 | 8.06% |
| For rent | 508 | 2.72% |
| Rented, not occupied | 36 | 0.19% |
| For sale only | 260 | 1.39% |
| Sold, not occupied | 76 | 0.41% |
| For seasonal, recreational, or occasional use | 55 | 0.29% |
| All other vacants | 569 | 3.05% |
Homeowner Vacancy Rate in Quincy City
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.30% |
Rental Vacancy Rate in Quincy City
*Base on 2010 Data
| Rental vacancy rate (percent) | 7.60% |
Housing Tenure(Occupied housing units) in Quincy City
*Base on 2010 Data
| Total | 17,151 | 100.00% |
| Owner-occupied housing units | 11,011 | 64.20% |
| Renter-occupied housing units | 6,140 | 35.80% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Quincy City
*Base on 2010 Data
| Owner-occupied housing units | 26,080 | 67.66% |
| Renter-occupied housing units | 12,466 | 32.34% |
Average Household Size of Occupied Housing Units by Tenure in Quincy City
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |