Post offices in Sumas, WA

4 locations. Everything in Sumas.

• Letterlock

  Unknown operator

  726 Cherry Street

  Mon–Fri9 am–5 pm
• Package Express

  Unknown operator

  115 West Garfield Street

  Mon–Fri9 am–5:30 pmSat9 am–1 pm
• Pic It Up

  Unknown operator

  603 Cherry Street

  Mon–Fri8:55 am–5:35 pmSat10 am–3 pm
• Sumas Post Office

  USPS

  534 Railroad Street

  Mon–Fri8:30 am–4:30 pm