ALTON, IL Post Office

2350 HOMER M ADAMS PKWY ALTON, IL 62002 - 9998

Lot Parking Available

Phone 618-462-2501

Fax --

TTY 877-889-2457

Hours

  • Mon-Fri 08:30 AM - 05:00 PM
  • Sat 08:30 AM - 11:30 AM
  • Sun Closed

Lobby Hours

  • Mon-Sat 06:00 AM - 07:00 PM
  • Sun Closed

Last Collection Hours

  • Mon-Sat 05:30 PM
  • Sun Closed

Passport Photo Hours

  • Mon-Fri 09:00 AM - 12:00 PM 02:00 PM - 04:00 PM
  • Sat 09:00 AM - 11:00 AM
  • Sun Closed

PO Box Access Hours

  • Mon-Sat 06:00 AM - 07:00 PM
  • Sun Closed

Pickup Services Hours

  • Mon-Fri 08:30 AM - 05:00 PM
  • Sat 08:45 AM - 11:30 AM
  • Sun Closed

Global Express Guaranteed Hours

  • Mon-Fri 05:00 PM
  • Sat 11:30 AM
  • Sun Closed

Post Office On-Site Services

  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Global Express GuranteedĀ®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Priority Mail InternationalĀ®
  • PO Box Online

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