King County Post Offices

11 3rd St NW
Auburn, Washington 98002

5706 17th Ave NW
Seattle, Washington 98107

63501 NE Stevens Pass Hwy
Baring, Washington 98224

1171 Bellevue Way NE
Bellevue, Washington 98004

13400 SE 30th St
Bellevue, Washington 98005

929 N 145th St
Seattle, Washington 98133

25228 Baker St
Black Diamond, Washington 98010

10500 Beardslee Blvd
Bothell, Washington 98011

101 Broadway E
Seattle, Washington 98102

609 SW 150th St
Burien, Washington 98166

4440 McKinley Ave
Carnation, Washington 98014

3727 S Alaska St
Seattle, Washington 98118

17300 SE 270th Pl
Covington, Washington 98042

15731 NE 8th St
Bellevue, Washington 98008

2003 S 216th St
Des Moines, Washington 98198

216 W Gowe St
Kent, Washington 98032

314 Williams Ave S
Renton, Washington 98057

26400 NE Valley St
Duvall, Washington 98019

1150 23rd Ave
Seattle, Washington 98122

1742 Cole St
Enumclaw, Washington 98022

1005 Washington Ave
Enumclaw, Washington 98022

4225 335th Pl SE
Fall City, Washington 98024

909 1st Ave Ste 100
Seattle, Washington 98104

32829 Pacific Hwy S
Federal Way, Washington 98003

620 S Orcas St
Seattle, Washington 98108

8306 Greenwood Ave N
Seattle, Washington 98103

4301 NE 4th St
Renton, Washington 98059

20250 276th Ave SE
Hobart, Washington 98025

2010 15th Ave W
Seattle, Washington 98119

409 Maynard Ave S Ste 109
Seattle, Washington 98104

400 NW Gilman Blvd
Issaquah, Washington 98027

6700 NE 181st St
Kenmore, Washington 98028

10612 SE 240th St
Kent, Washington 98031

721 4th Ave
Kirkland, Washington 98033

3019 NE 127th St
Seattle, Washington 98125

3211 W McGraw St
Seattle, Washington 98199

22023 SE Wax Rd
Maple Valley, Washington 98038

816 Evergreen Point Rd
Medina, Washington 98039

3040 78th Ave SE
Mercer Island, Washington 98040

12400 SE 38th St
Bellevue, Washington 98006

301 Union St
Seattle, Washington 98101

23418 Pacific Hwy S
Kent, Washington 98032

451 E North Bend Way
North Bend, Washington 98045

17233 15th Ave NE
Shoreline, Washington 98155

11036 8th Ave NE
Seattle, Washington 98125

91 S Jackson St
Seattle, Washington 98104

30405 SE 84th St
Preston, Washington 98050

415 1st Ave N
Seattle, Washington 98109

27200 272nd Ave SE
Ravensdale, Washington 98051

7241 185th Ave NE
Redmond, Washington 98052

17200 116th Ave SE
Renton, Washington 98058

15250 32nd Ave S
Seatac, Washington 98188

1001 4th Ave Ste 25
Seattle, Washington 98154

2116 SW 152nd St
Seahurst, Washington 98062

2460 4th Ave S
Seattle, Washington 98134

108 Thelma St
Skykomish, Washington 98288

7633 S 126th St
Seattle, Washington 98178

8264 Olmstead Ln SE
Snoqualmie, Washington 98065

2420 4th Ave S
Seattle, Washington 98134

225 Andover Park W
Tukwila, Washington 98188

1815 SW Campus Dr
Federal Way, Washington 98023

4244 University Way NE
Seattle, Washington 98105

10005 SW 178th St
Vashon, Washington 98070

1329 N 47th St
Seattle, Washington 98103

7724 35th Ave NE
Seattle, Washington 98115

4412 California Ave SW
Seattle, Washington 98116

2721 SW Trenton St
Seattle, Washington 98126

17610 Woodinville Snohomish Rd NE
Woodinville, Washington 98072

King County

There are 68 US Post Offices in King County serving a total of 1,576,289 residents equating to 23,181 residents per post office. It's estimated that approximately 2,515,933 packages are handled across the 68 county post offices annually. King County is a county located in the U.S. state of Washington. As of the 2010 census its population was 1,931,249. King is the most populous county in Washington, and the 13th-most populous in the United States. The county seat is Seattle, which is the state's largest city. King County is included in the Seattle\u2013Tacoma\u2013Bellevue metropolitan statistical area. About two-thirds of the county's population lives in the city's suburbs. As of 2011, King County was the 86th highest-income county in the United States.