SEATAC, WA ZIP Code

CitySEATAC
StateWashington
ZIP Codes count5 (see all)
Post offices count4 (see all)
Total population28,925 (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

ZIPTYPEPOPULATION
98148STANDARD11,068
98158STANDARD0
98168STANDARD34,614
98188STANDARD27,524
98198STANDARD38,919

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:

  1. Recipient's full name
  2. Full street address
  3. 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.
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 population28,925
Male15,416
Female13,509
Population by age
Total population28,925
Under 5 years2,313
5 to 9 years1,906
10 to 14 years1,480
15 to 19 years1,348
20 to 24 years2,066
25 to 34 years5,430
35 to 44 years4,273
45 to 54 years3,560
55 to 59 years1,696
60 to 64 years1,699
65 to 74 years2,165
75 to 84 years628
85 years and over361
Median age (years)34.9
Under 18 years6,662
16 years and over22,911
18 years and over22,263
21 years and over21,502
62 years and over4,114
65 years and over3,154
Population by race
Total population28,925
One race26,674
   White11,751
   Black or African American6,903
   American Indian and Alaska Native284
   Asian4,378
   Native Hawaiian and Other Pacific Islander1,059
   Some other race2,299
Two or more races2,251
Citizen, voting age population
Citizen, VOTING AGE 18 and over population17,386
Male Citizen, VOTING AGE 18 and over population9,400
Female Citizen, VOTING AGE 18 and over population7,986

Social characteristics in SEATAC, WA

Households by type
Total households9,671
Family households (families)6,163
Married-couple family4,129
Male householder, no wife present, family811
Female householder, no husband present, family1,223
Nonfamily households3,508
Average household size2.88
Average family size3.54

Economic characteristics in SEATAC, WA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households9,671
Less than $10,000476
$10,000 to $14,999201
$15,000 to $24,999858
$25,000 to $34,999885
$35,000 to $49,9991,588
$50,000 to $74,9991,870
$75,000 to $99,9991,527
$100,000 to $149,9991,470
$150,000 to $199,999408
$200,000 or more388
Median household income (dollars)58,995

Housing characteristics in SEATAC, WA

Housing occupancy
Total housing units10,306
Occupied housing units9,671
Vacant housing units635
Units in structure
Total housing units10,306
1-unit, detached4,933
1-unit, attached238
2 units141
3 or 4 units465
5 to 9 units1,066
10 to 19 units1,157
20 or more units1,819
Mobile home472
Boat, RV, van, etc.15
Year structure built
Total housing units10,306
Built 2014 or later87
Built 2010 to 2013202
Built 2000 to 20091,000
Built 1990 to 1999669
Built 1980 to 19891,009
Built 1970 to 19791,569
Built 1960 to 19692,849
Built 1950 to 19591,694
Built 1940 to 1949910
Built 1939 or earlier317
Rooms
Total housing units10,306
1 room449
2 rooms229
3 rooms1,923
4 rooms2,360
5 rooms1,404
6 rooms1,291
7 rooms1,064
8 rooms612
9 rooms or more974
Median rooms4.6
Bedrooms
Total housing units10,306
No bedroom483
1 bedroom2,045
2 bedrooms3,157
3 bedrooms2,767
4 bedrooms1,271
5 or more bedrooms583
Housing tenure
Occupied housing units9,671
Owner-occupied4,806
Renter-occupied4,865
Average household size of owner-occupied unit3.08
Average household size of renter-occupied unit2.69
Year householder moved into unit
Occupied housing units9,671
Moved in 2017 or later572
Moved in 2015 to 20161,637
Moved in 2010 to 20143,651
Moved in 2000 to 20091,998
Moved in 1990 to 1999807
Moved in 1989 and earlier1,006
Value
Owner-occupied units4,806
Less than $50,000532
$50,000 to $99,999113
$100,000 to $149,999186
$150,000 to $199,999274
$200,000 to $299,9991,504
$300,000 to $499,9991,814
$500,000 to $999,999383
$1,000,000 or more0
Median (dollars)288,600
Mortgage status
Owner-occupied units4,806
Housing units with a mortgage3,324
Housing units without a mortgage1,482
Gross rent
Occupied units paying rent4,746
Less than $500134
$500 to $9991,301
$1,000 to $1,4992,199
$1,500 to $1,999958
$2,000 to $2,499132
$2,500 to $2,99922
$3,000 or more0
Median (dollars)1,190
No rent paid119
Data is based on 2018 Census

ZIP Codes for other locations

State for SEATAC
Washington ZIP Codes
Other cities in Washington