US ZIP Codes → WA → SEATAC

SEATAC, WA ZIP Code

City	SEATAC
State	Washington
ZIP Codes count	5 (see all)
Post offices count	4 (see all)
Total population	28,925 (see all)

ZIP Codes for SEATAC, Washington

98148, 98158, 98168, 98188, 98198

This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for SEATAC, WA by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of SEATAC, WA ZIP Codes

ZIP	TYPE	POPULATION
98148	STANDARD	11,068
98158	STANDARD	0
98168	STANDARD	34,614
98188	STANDARD	27,524
98198	STANDARD	38,919

Post offices

BURIEN — Post Office^™ 609 SW 150TH ST BURIEN, WA 98166-9998
DES MOINES — Post Office^™ 2003 S 216TH ST DES MOINES, WA 98198-9998
RIVERTON HEIGHTS — Post Office^™ 15250 32ND AVE S SEATAC, WA 98188-9998
TUKWILA — Post Office^™ 225 ANDOVER PARK W TUKWILA, WA 98188-9997

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

Recipient's full name
Full street address
City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.

Address example

12840 23RD AVE S
SEATAC WA 98168-3057

14023 31ST AVE S
SEATAC WA 98168-3828

18217 39TH AVE S
SEATAC WA 98188-4511

18757 DES MOINES MEMORIAL DR S
SEATAC WA 98148-1923

19615 MILITARY RD S
SEATAC WA 98188-5453

3187 S 170TH ST
SEATAC WA 98188-3520

Map

Census data for SEATAC, WA

Demographic and housing estimates in SEATAC, WA

Total population
Total population	28,925
Male	15,416
Female	13,509

Population by age
Total population	28,925
Under 5 years	2,313
5 to 9 years	1,906
10 to 14 years	1,480
15 to 19 years	1,348
20 to 24 years	2,066
25 to 34 years	5,430
35 to 44 years	4,273
45 to 54 years	3,560
55 to 59 years	1,696
60 to 64 years	1,699
65 to 74 years	2,165
75 to 84 years	628
85 years and over	361
Median age (years)	34.9
Under 18 years	6,662
16 years and over	22,911
18 years and over	22,263
21 years and over	21,502
62 years and over	4,114
65 years and over	3,154

Population by race
Total population	28,925
One race	26,674
White	11,751
Black or African American	6,903
American Indian and Alaska Native	284
Asian	4,378
Native Hawaiian and Other Pacific Islander	1,059
Some other race	2,299
Two or more races	2,251

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	17,386
Male Citizen, VOTING AGE 18 and over population	9,400
Female Citizen, VOTING AGE 18 and over population	7,986

Social characteristics in SEATAC, WA

Households by type
Total households	9,671
Family households (families)	6,163
Married-couple family	4,129
Male householder, no wife present, family	811
Female householder, no husband present, family	1,223
Nonfamily households	3,508
Average household size	2.88
Average family size	3.54

Economic characteristics in SEATAC, WA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	9,671
Less than $10,000	476
$10,000 to $14,999	201
$15,000 to $24,999	858
$25,000 to $34,999	885
$35,000 to $49,999	1,588
$50,000 to $74,999	1,870
$75,000 to $99,999	1,527
$100,000 to $149,999	1,470
$150,000 to $199,999	408
$200,000 or more	388
Median household income (dollars)	58,995

Housing characteristics in SEATAC, WA

Housing occupancy
Total housing units	10,306
Occupied housing units	9,671
Vacant housing units	635

Units in structure
Total housing units	10,306
1-unit, detached	4,933
1-unit, attached	238
2 units	141
3 or 4 units	465
5 to 9 units	1,066
10 to 19 units	1,157
20 or more units	1,819
Mobile home	472
Boat, RV, van, etc.	15

Year structure built
Total housing units	10,306
Built 2014 or later	87
Built 2010 to 2013	202
Built 2000 to 2009	1,000
Built 1990 to 1999	669
Built 1980 to 1989	1,009
Built 1970 to 1979	1,569
Built 1960 to 1969	2,849
Built 1950 to 1959	1,694
Built 1940 to 1949	910
Built 1939 or earlier	317

Rooms
Total housing units	10,306
1 room	449
2 rooms	229
3 rooms	1,923
4 rooms	2,360
5 rooms	1,404
6 rooms	1,291
7 rooms	1,064
8 rooms	612
9 rooms or more	974
Median rooms	4.6

Bedrooms
Total housing units	10,306
No bedroom	483
1 bedroom	2,045
2 bedrooms	3,157
3 bedrooms	2,767
4 bedrooms	1,271
5 or more bedrooms	583

Housing tenure
Occupied housing units	9,671
Owner-occupied	4,806
Renter-occupied	4,865
Average household size of owner-occupied unit	3.08
Average household size of renter-occupied unit	2.69

Year householder moved into unit
Occupied housing units	9,671
Moved in 2017 or later	572
Moved in 2015 to 2016	1,637
Moved in 2010 to 2014	3,651
Moved in 2000 to 2009	1,998
Moved in 1990 to 1999	807
Moved in 1989 and earlier	1,006

Value
Owner-occupied units	4,806
Less than $50,000	532
$50,000 to $99,999	113
$100,000 to $149,999	186
$150,000 to $199,999	274
$200,000 to $299,999	1,504
$300,000 to $499,999	1,814
$500,000 to $999,999	383
$1,000,000 or more	0
Median (dollars)	288,600

Mortgage status
Owner-occupied units	4,806
Housing units with a mortgage	3,324
Housing units without a mortgage	1,482

Gross rent
Occupied units paying rent	4,746
Less than $500	134
$500 to $999	1,301
$1,000 to $1,499	2,199
$1,500 to $1,999	958
$2,000 to $2,499	132
$2,500 to $2,999	22
$3,000 or more	0
Median (dollars)	1,190
No rent paid	119

Data is based on 2018 Census

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State for SEATAC

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