District of Columbia ZIP Codes
Demographic and housing estimates in District of Columbia
| Total population | 684498 |
| Male | 324881 |
| Female | 359617 |
| Total population | 684498 |
| Under 5 years | 44692 |
| 5 to 9 years | 33728 |
| 10 to 14 years | 27563 |
| 15 to 19 years | 37417 |
| 20 to 24 years | 54117 |
| 25 to 34 years | 159716 |
| 35 to 44 years | 99176 |
| 45 to 54 years | 76460 |
| 55 to 59 years | 36453 |
| 60 to 64 years | 33464 |
| 65 to 74 years | 46920 |
| 75 to 84 years | 23836 |
| 85 years and over | 10956 |
| Median age (years) | 33.9 |
| Under 18 years | 121737 |
| Under 16 years | 573275 |
| 18 years and over | 562761 |
| 21 years and over | 529478 |
| 62 years and over | 101225 |
| 65 years and over | 81712 |
| Total population | 684498 |
| One race | 664355 |
| White | 280469 |
| Black or African American | 321317 |
| American Indian and Alaska Native | 1993 |
| Asian | 26718 |
| Native Hawaiian and Other Pacific Islander | 340 |
| Some other race | 33518 |
| Two or more races | 20143 |
| Citizen, VOTING AGE 18 and over population | 511190 |
| Male Citizen, VOTING AGE 18 and over population | 237685 |
| Female Citizen, VOTING AGE 18 and over population | 273505 |
Social characteristics in District of Columbia
| Total households | 281322 |
| Family households (families) | 121788 |
| Married-couple family | 71726 |
| Male householder, no wife present, family | 9811 |
| Female householder, no husband present, family | 40251 |
| Nonfamily households | 159534 |
| Average household size | 2.29 |
| Average family size | 3.30 |
Economic characteristics in District of Columbia
| Total households | 281322 |
| Less than $10,000 | 25944 |
| $10,000 to $14,999 | 12630 |
| $15,000 to $24,999 | 17757 |
| $25,000 to $34,999 | 17881 |
| $35,000 to $49,999 | 22066 |
| $50,000 to $74,999 | 34887 |
| $75,000 to $99,999 | 30248 |
| $100,000 to $149,999 | 45761 |
| $150,000 to $199,999 | 26806 |
| $200,000 or more | 47342 |
| Median household income (dollars) | 82604 |
Housing characteristics in District of Columbia
| Total housing units | 311545 |
| Occupied housing units | 281322 |
| Vacant housing units | 30223 |
| Total housing units | 311545 |
| 1-unit, detached | 37443 |
| 1-unit, attached | 76711 |
| 2 units | 9616 |
| 3 or 4 units | 21796 |
| 5 to 9 units | 21619 |
| 10 to 19 units | 31899 |
| 20 or more units | 112140 |
| Mobile home | 230 |
| Boat, RV, van, etc. | 91 |
| Total housing units | 311545 |
| Built 2014 or later | 8053 |
| Built 2010 to 2013 | 9946 |
| Built 2000 to 2009 | 26453 |
| Built 1990 to 1999 | 9258 |
| Built 1980 to 1989 | 13518 |
| Built 1970 to 1979 | 23356 |
| Built 1960 to 1969 | 36000 |
| Built 1950 to 1959 | 39749 |
| Built 1940 to 1949 | 36548 |
| Built 1939 or earlier | 108664 |
| Total housing units | 311545 |
| 1 room | 22831 |
| 2 rooms | 27771 |
| 3 rooms | 66489 |
| 4 rooms | 57094 |
| 5 rooms | 36489 |
| 6 rooms | 30784 |
| 7 rooms | 23300 |
| 8 rooms | 18240 |
| 9 rooms or more | 28547 |
| Median rooms | 4.2 |
| Total housing units | 311545 |
| No bedroom | 27850 |
| 1 bedroom | 96683 |
| 2 bedrooms | 83605 |
| 3 bedrooms | 63673 |
| 4 bedrooms | 27939 |
| 5 or more bedrooms | 11795 |
| Occupied housing units | 281322 |
| Owner-occupied | 117571 |
| Renter-occupied | 163751 |
| Average household size of owner-occupied unit | 2.43 |
| Average household size of renter-occupied unit | 2.20 |
| Occupied housing units | 281322 |
| Moved in 2017 or later | 18137 |
| Moved in 2015 to 2016 | 43749 |
| Moved in 2010 to 2014 | 97435 |
| Moved in 2000 to 2009 | 62270 |
| Moved in 1990 to 1999 | 26577 |
| Moved in 1989 and earlier | 33154 |
| Owner-occupied units | 117571 |
| Less than $50,000 | 2005 |
| $50,000 to $99,999 | 1181 |
| $100,000 to $149,999 | 1558 |
| $150,000 to $199,999 | 2915 |
| $200,000 to $299,999 | 12763 |
| $300,000 to $499,999 | 30764 |
| $500,000 to $999,999 | 46090 |
| $1,000,000 or more | 20295 |
| Median (dollars) | 568400 |
| Owner-occupied units | 117571 |
| Housing units with a mortgage | 88908 |
| Housing units without a mortgage | 28663 |
| Occupied units paying rent | 158937 |
| Less than $500 | 16863 |
| $500 to $999 | 23187 |
| $1,000 to $1,499 | 40372 |
| $1,500 to $1,999 | 31793 |
| $2,000 to $2,499 | 20599 |
| $2,500 to $2,999 | 12476 |
| $3,000 or more | 13647 |
| Median (dollars) | 1487 |
| No rent paid | 4814 |
Data is based on 2018 Census