ZIP Code 62305
| ZIP Code | 62305 |
| City | QUINCY |
| State | IL |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 18,922 (see all) |
Cities in ZIP Code 62305
Primary city: QUINCY, ILUnacceptable: COLUMBUS
Post offices
QUINCY — Post Office™ 3535 LOCUST ST QUINCY, IL 62301-9998 MoreQUINCY — Post Office™3535 LOCUST ST For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
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Map
Census data for ZIP Code 62305
Demographic and housing estimates in ZIP Code 62305
| Total population | 18,922 |
| Male | 9,188 |
| Female | 9,734 |
| Total population | 18,922 |
| Under 5 years | 994 |
| 5 to 9 years | 1,189 |
| 10 to 14 years | 1,390 |
| 15 to 19 years | 1,141 |
| 20 to 24 years | 734 |
| 25 to 34 years | 1,691 |
| 35 to 44 years | 2,106 |
| 45 to 54 years | 2,292 |
| 55 to 59 years | 1,629 |
| 60 to 64 years | 1,491 |
| 65 to 74 years | 2,113 |
| 75 to 84 years | 1,458 |
| 85 years and over | 694 |
| Median age (years) | 46.1 |
| Under 18 years | 4,320 |
| 16 years and over | 15,131 |
| 18 years and over | 14,602 |
| 21 years and over | 14,179 |
| 62 years and over | 5,233 |
| 65 years and over | 4,265 |
| Total population | 18,922 |
| One race | 18,729 |
| White | 18,160 |
| Black or African American | 392 |
| American Indian and Alaska Native | 14 |
| Asian | 146 |
| Native Hawaiian and Other Pacific Islander | 4 |
| Some other race | 13 |
| Two or more races | 193 |
| Citizen, VOTING AGE 18 and over population | 14,567 |
| Male Citizen, VOTING AGE 18 and over population | 7,015 |
| Female Citizen, VOTING AGE 18 and over population | 7,552 |
Social characteristics in ZIP Code 62305
| Total households | 7,651 |
| Family households (families) | 4,521 |
| Married-couple family | 499 |
| Male householder, no wife present, family | 894 |
| Female householder, no husband present, family | 669 |
| Nonfamily households | 1,737 |
| Average household size | 2,926 |
| Average family size | 2.47 |
Economic characteristics in ZIP Code 62305
| Total households | 7,651 |
| Less than $10,000 | 140 |
| $10,000 to $14,999 | 180 |
| $15,000 to $24,999 | 525 |
| $25,000 to $34,999 | 575 |
| $35,000 to $49,999 | 706 |
| $50,000 to $74,999 | 1,489 |
| $75,000 to $99,999 | 1,296 |
| $100,000 to $149,999 | 1,393 |
| $150,000 to $199,999 | 749 |
| $200,000 or more | 598 |
| Median household income (dollars) | 78,681 |
Housing characteristics in ZIP Code 62305
| Total housing units | 8,275 |
| Occupied housing units | 7,651 |
| Vacant housing units | 624 |
| Total housing units | 8,275 |
| 1-unit, detached | 6,308 |
| 1-unit, attached | 703 |
| 2 units | 69 |
| 3 or 4 units | 66 |
| 5 to 9 units | 151 |
| 10 to 19 units | 41 |
| 20 or more units | 143 |
| Mobile home | 785 |
| Boat, RV, van, etc. | 9 |
| Total housing units | 8,275 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 617 |
| Built 2000 to 2009 | 1,274 |
| Built 1990 to 1999 | 1,653 |
| Built 1980 to 1989 | 831 |
| Built 1970 to 1979 | 1,500 |
| Built 1960 to 1969 | 1,208 |
| Built 1950 to 1959 | 649 |
| Built 1940 to 1949 | 153 |
| Built 1939 or earlier | 390 |
| Total housing units | 8,275 |
| 1 room | 83 |
| 2 rooms | 103 |
| 3 rooms | 427 |
| 4 rooms | 633 |
| 5 rooms | 1,326 |
| 6 rooms | 1,607 |
| 7 rooms | 1,342 |
| 8 rooms | 944 |
| 9 rooms or more | 1,810 |
| Median rooms | 6.5 |
| Total housing units | 8,275 |
| No bedroom | 101 |
| 1 bedroom | 399 |
| 2 bedrooms | 1,497 |
| 3 bedrooms | 3,750 |
| 4 bedrooms | 1,902 |
| 5 or more bedrooms | 626 |
| Occupied housing units | 7,651 |
| Owner-occupied | 6,500 |
| Renter-occupied | 1,151 |
| Average household size of owner-occupied unit | 2.54 |
| Average household size of renter-occupied unit | 2.08 |
| Occupied housing units | 7,651 |
| Moved in 2017 or later | 577 |
| Moved in 2015 to 2016 | 1,644 |
| Moved in 2010 to 2014 | 1,533 |
| Moved in 2000 to 2009 | 1,837 |
| Moved in 1990 to 1999 | 1,053 |
| Moved in 1989 and earlier | 1,007 |
| Owner-occupied units | 6,500 |
| Less than $50,000 | 480 |
| $50,000 to $99,999 | 571 |
| $100,000 to $149,999 | 1,223 |
| $150,000 to $199,999 | 1,405 |
| $200,000 to $299,999 | 1,452 |
| $300,000 to $499,999 | 1,206 |
| $500,000 to $999,999 | 163 |
| $1,000,000 or more | 0 |
| Median (dollars) | 177,300 |
| Owner-occupied units | 6,500 |
| Housing units with a mortgage | 3,524 |
| Housing units without a mortgage | 2,976 |
| Occupied units paying rent | 1,041 |
| Less than $500 | 191 |
| $500 to $999 | 630 |
| $1,000 to $1,499 | 136 |
| $1,500 to $1,999 | 84 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 799 |
| No rent paid | 110 |
Data is based on 2021 Census