Trends · data through September 2026

Post Offices in Seattle-Tacoma-Bellevue, WA

Iceflower tracks 152 stores from 14 post office chains in Seattle-Tacoma-Bellevue, WA.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
14
Tracked stores
152
Consumer panel
130M+

Growth ranking

Fastest-growing tracked post office chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below.

# Chain YoY growth
RankChainRank movementYoY growth
1 U United States Postal Service logo United States Postal Service - 0.0%
  • United States Postal Service
  • USPS Collection Point
  • The Postman
  • Sip and Ship
  • Park Postal
  • Magnolia Mailbox
  • The Mail Clinic Sunset
  • Other tracked chains

Store footprint

Store map

152 tracked store locations in Seattle-Tacoma-Bellevue, WA. The 7 largest tracked chains are highlighted.

  • United States Postal Service (139)
  • USPS Collection Point (1)
  • The Postman (1)
  • Sip and Ship (1)
  • Park Postal (1)
  • Magnolia Mailbox (1)
  • The Mail Clinic Sunset (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 U United States Postal Service logo United States Postal Service 139
  • 2 U USPS Collection Point logo USPS Collection Point 1
  • 3 T The Postman 1
  • 4 S Sip and Ship 1
  • 5 P Park Postal 1
  • 6 M Magnolia Mailbox 1
  • 7 T The Mail Clinic Sunset 1
  • 8 M Mail Clinic 1
  • 9 M Million Dollar Earth 1
  • 10 D Dockside Mail 1
  • 11 T The Mail Station 1
  • 12 L Lake Union Mail 1
  • 13 B Browns Point Postal Mailboxes LLC 1
  • 14 P Post Options Business Center 1

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