Arlington city, Washington demographics
Population: 19,832
Median age: 39.2
Median household income: 87,708
Arlington is a city in Snohomish County, Washington, United States.
Demographics, population, home values, social and economic characteristics of Arlington city, WA.
Population
| 2021 | 19,832 |
| 2020 | 19,947 |
| 2019 | 19,483 |
| 2018 | 19,154 |
| 2017 | 18,884 |
| 2016 | 18,749 |
| 2015 | 18,578 |
| 2014 | 18,370 |
| 2013 | 18,139 |
| 2012 | 17,773 |
| 2011 | 17,403 |
| 2010 | 16,913 |
| 2009 | 16,500 |
Census data for Arlington city, Washington
Demographic and housing estimates in Arlington city, Washington
| Total population | 19,832 |
| Male | 9,744 |
| Female | 10,088 |
| Total population | 19,832 |
| Under 5 years | 1,165 |
| 5 to 9 years | 1,186 |
| 10 to 14 years | 1,522 |
| 15 to 19 years | 1,214 |
| 20 to 24 years | 1,088 |
| 25 to 34 years | 2,252 |
| 35 to 44 years | 3,303 |
| 45 to 54 years | 2,915 |
| 55 to 59 years | 1,121 |
| 60 to 64 years | 1,521 |
| 65 to 74 years | 1,426 |
| 75 to 84 years | 702 |
| 85 years and over | 417 |
| Median age (years) | 39.2 |
| Under 18 years | 4,641 |
| 16 years and over | 15,697 |
| 18 years and over | 15,191 |
| 21 years and over | 14,558 |
| 62 years and over | 3,304 |
| 65 years and over | 2,545 |
| Total population | 19,832 |
| One race | 17,793 |
| White | 15,286 |
| Black or African American | 318 |
| American Indian and Alaska Native | 138 |
| Asian | 1,111 |
| Native Hawaiian and Other Pacific Islander | 90 |
| Some other race | 850 |
| Two or more races | 2,039 |
| Citizen, VOTING AGE 18 and over population | 13,957 |
| Male Citizen, VOTING AGE 18 and over population | 6,769 |
| Female Citizen, VOTING AGE 18 and over population | 7,188 |
Social characteristics in Arlington city, Washington
| Total households | 7,493 |
| Family households (families) | 4,172 |
| Married-couple family | 429 |
| Male householder, no wife present, family | 1,203 |
| Female householder, no husband present, family | 938 |
| Nonfamily households | 1,689 |
| Average household size | 1,891 |
| Average family size | 2.64 |
Economic characteristics in Arlington city, Washington
| Total households | 7,493 |
| Less than $10,000 | 247 |
| $10,000 to $14,999 | 132 |
| $15,000 to $24,999 | 450 |
| $25,000 to $34,999 | 456 |
| $35,000 to $49,999 | 631 |
| $50,000 to $74,999 | 1,430 |
| $75,000 to $99,999 | 1,005 |
| $100,000 to $149,999 | 1,738 |
| $150,000 to $199,999 | 944 |
| $200,000 or more | 460 |
| Median household income (dollars) | 87,708 |
Housing characteristics in Arlington city, Washington
| Total housing units | 7,919 |
| Occupied housing units | 7,493 |
| Vacant housing units | 426 |
| Total housing units | 7,919 |
| 1-unit, detached | 5,520 |
| 1-unit, attached | 500 |
| 2 units | 209 |
| 3 or 4 units | 261 |
| 5 to 9 units | 282 |
| 10 to 19 units | 232 |
| 20 or more units | 674 |
| Mobile home | 241 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 7,919 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 475 |
| Built 2000 to 2009 | 2,291 |
| Built 1990 to 1999 | 2,085 |
| Built 1980 to 1989 | 530 |
| Built 1970 to 1979 | 1,100 |
| Built 1960 to 1969 | 382 |
| Built 1950 to 1959 | 316 |
| Built 1940 to 1949 | 194 |
| Built 1939 or earlier | 546 |
| Total housing units | 7,919 |
| 1 room | 68 |
| 2 rooms | 393 |
| 3 rooms | 718 |
| 4 rooms | 1,415 |
| 5 rooms | 1,505 |
| 6 rooms | 1,456 |
| 7 rooms | 981 |
| 8 rooms | 610 |
| 9 rooms or more | 773 |
| Median rooms | 5.4 |
| Total housing units | 7,919 |
| No bedroom | 100 |
| 1 bedroom | 672 |
| 2 bedrooms | 1,755 |
| 3 bedrooms | 3,687 |
| 4 bedrooms | 1,469 |
| 5 or more bedrooms | 236 |
| Occupied housing units | 7,493 |
| Owner-occupied | 4,954 |
| Renter-occupied | 2,539 |
| Average household size of owner-occupied unit | 2.75 |
| Average household size of renter-occupied unit | 2.41 |
| Occupied housing units | 7,493 |
| Moved in 2017 or later | 686 |
| Moved in 2015 to 2016 | 2,447 |
| Moved in 2010 to 2014 | 1,584 |
| Moved in 2000 to 2009 | 1,815 |
| Moved in 1990 to 1999 | 533 |
| Moved in 1989 and earlier | 428 |
| Owner-occupied units | 4,954 |
| Less than $50,000 | 184 |
| $50,000 to $99,999 | 19 |
| $100,000 to $149,999 | 9 |
| $150,000 to $199,999 | 182 |
| $200,000 to $299,999 | 845 |
| $300,000 to $499,999 | 2,846 |
| $500,000 to $999,999 | 850 |
| $1,000,000 or more | 19 |
| Median (dollars) | 372,600 |
| Owner-occupied units | 4,954 |
| Housing units with a mortgage | 3,569 |
| Housing units without a mortgage | 1,385 |
| Occupied units paying rent | 2,473 |
| Less than $500 | 306 |
| $500 to $999 | 205 |
| $1,000 to $1,499 | 659 |
| $1,500 to $1,999 | 683 |
| $2,000 to $2,499 | 338 |
| $2,500 to $2,999 | 156 |
| $3,000 or more | 126 |
| Median (dollars) | 1,549 |
| No rent paid | 66 |
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