Washington ZIP Codes
Demographic and housing estimates in Washington
| Total population | 7294336 |
| Male | 3645665 |
| Female | 3648671 |
| Total population | 7294336 |
| Under 5 years | 453008 |
| 5 to 9 years | 462578 |
| 10 to 14 years | 447295 |
| 15 to 19 years | 444352 |
| 20 to 24 years | 485160 |
| 25 to 34 years | 1086195 |
| 35 to 44 years | 956356 |
| 45 to 54 years | 944254 |
| 55 to 59 years | 487173 |
| 60 to 64 years | 454466 |
| 65 to 74 years | 650487 |
| 75 to 84 years | 294553 |
| 85 years and over | 128459 |
| Median age (years) | 37.6 |
| Under 18 years | 1632875 |
| Under 16 years | 5843155 |
| 18 years and over | 5661461 |
| 21 years and over | 5390153 |
| 62 years and over | 1339510 |
| 65 years and over | 1073499 |
| Total population | 7294336 |
| One race | 6877541 |
| Two or more races | 416795 |
| One race | 6877541 |
| White | 5545997 |
| Black or African American | 269854 |
| American Indian and Alaska Native | 95048 |
| Asian | 607429 |
| Native Hawaiian and Other Pacific Islander | 48043 |
| Some other race | 311170 |
| Citizen, VOTING AGE 18 and over population | 5173974 |
| Male Citizen, VOTING AGE 18 and over population | 2560532 |
| Female Citizen, VOTING AGE 18 and over population | 2613442 |
Social characteristics in Washington
| Total households | 2800423 |
| Family households (families) | 1813296 |
| Married-couple family | 1407804 |
| Male householder, no wife present, family | 127803 |
| Female householder, no husband present, family | 277689 |
| Nonfamily households | 987127 |
| Average household size | 2.55 |
| Average family size | 3.10 |
Economic characteristics in Washington
| Total households | 2800423 |
| Less than $10,000 | 144695 |
| $10,000 to $14,999 | 95789 |
| $15,000 to $24,999 | 203558 |
| $25,000 to $34,999 | 219147 |
| $35,000 to $49,999 | 330616 |
| $50,000 to $74,999 | 496395 |
| $75,000 to $99,999 | 381845 |
| $100,000 to $149,999 | 478216 |
| $150,000 to $199,999 | 215941 |
| $200,000 or more | 234221 |
| Median household income (dollars) | 70116 |
Housing characteristics in Washington
| Total housing units | 3064381 |
| Occupied housing units | 2800423 |
| Vacant housing units | 263958 |
| Total housing units | 3064381 |
| 1-unit, detached | 1941657 |
| 1-unit, attached | 117550 |
| 2 units | 74499 |
| 3 or 4 units | 109737 |
| 5 to 9 units | 138938 |
| 10 to 19 units | 155476 |
| 20 or more units | 324078 |
| Mobile home | 195923 |
| Boat, RV, van, etc. | 6523 |
| Total housing units | 3064381 |
| Built 2014 or later | 68422 |
| Built 2010 to 2013 | 105254 |
| Built 2000 to 2009 | 482692 |
| Built 1990 to 1999 | 521731 |
| Built 1980 to 1989 | 405909 |
| Built 1970 to 1979 | 490200 |
| Built 1960 to 1969 | 289560 |
| Built 1950 to 1959 | 234272 |
| Built 1940 to 1949 | 148019 |
| Built 1939 or earlier | 318322 |
| Total housing units | 3064381 |
| 1 room | 92915 |
| 2 rooms | 118915 |
| 3 rooms | 290148 |
| 4 rooms | 492458 |
| 5 rooms | 523273 |
| 6 rooms | 496482 |
| 7 rooms | 373264 |
| 8 rooms | 279750 |
| 9 rooms or more | 397176 |
| Median rooms | 5.5 |
| Total housing units | 3064381 |
| No bedroom | 104434 |
| 1 bedroom | 352480 |
| 2 bedrooms | 778564 |
| 3 bedrooms | 1146008 |
| 4 bedrooms | 535451 |
| 5 or more bedrooms | 147444 |
| Occupied housing units | 2800423 |
| Owner-occupied | 1756552 |
| Renter-occupied | 1043871 |
| Average household size of owner-occupied unit | 2.65 |
| Average household size of renter-occupied unit | 2.39 |
| Occupied housing units | 2800423 |
| Moved in 2017 or later | 170939 |
| Moved in 2015 to 2016 | 408124 |
| Moved in 2010 to 2014 | 848673 |
| Moved in 2000 to 2009 | 738206 |
| Moved in 1990 to 1999 | 343724 |
| Moved in 1989 and earlier | 290757 |
| Owner-occupied units | 1756552 |
| Less than $50,000 | 75399 |
| $50,000 to $99,999 | 61758 |
| $100,000 to $149,999 | 116261 |
| $150,000 to $199,999 | 182107 |
| $200,000 to $299,999 | 405398 |
| $300,000 to $499,999 | 515253 |
| $500,000 to $999,999 | 327312 |
| $1,000,000 or more | 73064 |
| Median (dollars) | 311700 |
| Owner-occupied units | 1756552 |
| Housing units with a mortgage | 1207408 |
| Housing units without a mortgage | 549144 |
| Occupied units paying rent | 1002487 |
| Less than $500 | 71264 |
| $500 to $999 | 290714 |
| $1,000 to $1,499 | 327688 |
| $1,500 to $1,999 | 193183 |
| $2,000 to $2,499 | 72318 |
| $2,500 to $2,999 | 26409 |
| $3,000 or more | 20911 |
| Median (dollars) | 1194 |
| No rent paid | 41384 |