Post offices in Mill Plain, WA

9 locations. Everything in Mill Plain.

• Cascade Park Post Office

  Unknown operator
• Mail Boxes Etc.

  Mail Boxes Etc
• PostalAnnex+

  Postalannex

  #103, 16420 Southeast McGillivray Boulevard
• Print-n-Post

  Unknown operator

  13215 Southeast Mill Plain Boulevard

  Mon–Fri9 am–6 pmSat10 am–2 pm
• Print-n-Post

  Unknown operator

  106, 15640 Northeast Fourth Plain Boulevard

  Mon–Fri9 am–6 pmSat10 am–2 pm
• The UPS Store

  UPS

  Suite 103, 720 Southeast 160th Avenue
• The UPS Store

  UPS

  Suite 106, 19215 Southeast 34th Street

  Mon–Fri8:30 am–6:30 pmSat9 am–5 pmSun10 am–3 pm
• The UPS Store

  UPS

  111, 305 Southeast Chkalov Drive
• United States Postal Service Post Office

  USPS