Post offices in Union City, CA

7 locations. Everything in Union City.

• LBC

  Lbc

  31818 Alvarado Boulevard

  Mon–Sat8 am–6 pm
• The UPS Store

  UPS

  2, 2472 Whipple Road
• The UPS Store

  UPS

  32108 Alvarado Boulevard

  Mon–Sat8 am–6:30 pmSun9 am–3 pm
• The UPS Store

  UPS

  34383 Alvarado-Niles Road

  Mon–Fri8:30 am–6:30 pmSat9 am–5 pmSun10 am–3 pm
• Union City Post Office

  USPS

  33170 Alvarado-Niles Road

  Mo-Fr 09:00-17:00, Sa 09:00-12:30
• Union City Post Office

  Unknown operator

  33170 Alvarado-Niles Road

  Mo-Fr 09:00-17:00, Sa 09:00-12:30
• USPS

  USPS

  3861 Smith Street

  Mon–Fri9:30 am–1 pm, 2 pm–4:30 pm