ZIP Code 98388
| ZIP Code | 98388 | 
| City | STEILACOOM | 
| State | WA | 
| Type | STANDARD | 
| Post offices count | 2 (see all) | 
| Total population | 6,975 (see all) | 
Cities in ZIP Code 98388
Primary city: STEILACOOM, WAUnacceptable: KETRON IS, KETRON ISLAND, MCNEIL ISLAND
Post offices
LAKEWOOD — Post Office™ 5409 100TH ST SW LAKEWOOD, WA 98499-9998 MoreLAKEWOOD — Post Office™5409 100TH ST SW 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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STEILACOOM — Post Office™ 1610 LAFAYETTE ST STEILACOOM, WA 98388-9998 MoreSTEILACOOM — Post Office™1610 LAFAYETTE 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 98388
Demographic and housing estimates in ZIP Code 98388
| Total population | 6,975 | 
| Male | 3,363 | 
| Female | 3,612 | 
| Total population | 6,975 | 
| Under 5 years | 450 | 
| 5 to 9 years | 494 | 
| 10 to 14 years | 311 | 
| 15 to 19 years | 346 | 
| 20 to 24 years | 364 | 
| 25 to 34 years | 870 | 
| 35 to 44 years | 953 | 
| 45 to 54 years | 848 | 
| 55 to 59 years | 417 | 
| 60 to 64 years | 614 | 
| 65 to 74 years | 792 | 
| 75 to 84 years | 368 | 
| 85 years and over | 148 | 
| Median age (years) | 41.3 | 
| Under 18 years | 1,368 | 
| 16 years and over | 5,707 | 
| 18 years and over | 5,607 | 
| 21 years and over | 5,300 | 
| 62 years and over | 1,706 | 
| 65 years and over | 1,308 | 
| Total population | 6,975 | 
| One race | 6,121 | 
| White | 5,161 | 
| Black or African American | 433 | 
| American Indian and Alaska Native | 116 | 
| Asian | 339 | 
| Native Hawaiian and Other Pacific Islander | 15 | 
| Some other race | 57 | 
| Two or more races | 854 | 
| Citizen, VOTING AGE 18 and over population | 5,419 | 
| Male Citizen, VOTING AGE 18 and over population | 2,721 | 
| Female Citizen, VOTING AGE 18 and over population | 2,698 | 
Social characteristics in ZIP Code 98388
| Total households | 2,712 | 
| Family households (families) | 1,491 | 
| Married-couple family | 187 | 
| Male householder, no wife present, family | 337 | 
| Female householder, no husband present, family | 253 | 
| Nonfamily households | 697 | 
| Average household size | 888 | 
| Average family size | 2.46 | 
Economic characteristics in ZIP Code 98388
| Total households | 2,712 | 
| Less than $10,000 | 128 | 
| $10,000 to $14,999 | 5 | 
| $15,000 to $24,999 | 97 | 
| $25,000 to $34,999 | 194 | 
| $35,000 to $49,999 | 292 | 
| $50,000 to $74,999 | 417 | 
| $75,000 to $99,999 | 299 | 
| $100,000 to $149,999 | 615 | 
| $150,000 to $199,999 | 404 | 
| $200,000 or more | 261 | 
| Median household income (dollars) | 95,316 | 
Housing characteristics in ZIP Code 98388
| Total housing units | 2,821 | 
| Occupied housing units | 2,712 | 
| Vacant housing units | 109 | 
| Total housing units | 2,821 | 
| 1-unit, detached | 1,860 | 
| 1-unit, attached | 331 | 
| 2 units | 74 | 
| 3 or 4 units | 151 | 
| 5 to 9 units | 207 | 
| 10 to 19 units | 135 | 
| 20 or more units | 57 | 
| Mobile home | 6 | 
| Boat, RV, van, etc. | 0 | 
| Total housing units | 2,821 | 
| Built 2014 or later | 0 | 
| Built 2010 to 2013 | 124 | 
| Built 2000 to 2009 | 220 | 
| Built 1990 to 1999 | 344 | 
| Built 1980 to 1989 | 276 | 
| Built 1970 to 1979 | 909 | 
| Built 1960 to 1969 | 412 | 
| Built 1950 to 1959 | 148 | 
| Built 1940 to 1949 | 94 | 
| Built 1939 or earlier | 294 | 
| Total housing units | 2,821 | 
| 1 room | 12 | 
| 2 rooms | 59 | 
| 3 rooms | 292 | 
| 4 rooms | 359 | 
| 5 rooms | 519 | 
| 6 rooms | 472 | 
| 7 rooms | 337 | 
| 8 rooms | 318 | 
| 9 rooms or more | 453 | 
| Median rooms | 5.9 | 
| Total housing units | 2,821 | 
| No bedroom | 12 | 
| 1 bedroom | 334 | 
| 2 bedrooms | 548 | 
| 3 bedrooms | 1,135 | 
| 4 bedrooms | 621 | 
| 5 or more bedrooms | 171 | 
| Occupied housing units | 2,712 | 
| Owner-occupied | 1,735 | 
| Renter-occupied | 977 | 
| Average household size of owner-occupied unit | 2.49 | 
| Average household size of renter-occupied unit | 2.41 | 
| Occupied housing units | 2,712 | 
| Moved in 2017 or later | 387 | 
| Moved in 2015 to 2016 | 890 | 
| Moved in 2010 to 2014 | 256 | 
| Moved in 2000 to 2009 | 404 | 
| Moved in 1990 to 1999 | 415 | 
| Moved in 1989 and earlier | 360 | 
| Owner-occupied units | 1,735 | 
| Less than $50,000 | 14 | 
| $50,000 to $99,999 | 9 | 
| $100,000 to $149,999 | 17 | 
| $150,000 to $199,999 | 44 | 
| $200,000 to $299,999 | 248 | 
| $300,000 to $499,999 | 761 | 
| $500,000 to $999,999 | 601 | 
| $1,000,000 or more | 41 | 
| Median (dollars) | 442,500 | 
| Owner-occupied units | 1,735 | 
| Housing units with a mortgage | 1,189 | 
| Housing units without a mortgage | 546 | 
| Occupied units paying rent | 977 | 
| Less than $500 | 0 | 
| $500 to $999 | 234 | 
| $1,000 to $1,499 | 369 | 
| $1,500 to $1,999 | 207 | 
| $2,000 to $2,499 | 41 | 
| $2,500 to $2,999 | 126 | 
| $3,000 or more | 0 | 
| Median (dollars) | 1,255 | 
| No rent paid | 0 | 
Data is based on 2021 Census