South Windsor Post Office

850 Clark St, South Windsor, CT 06074

Contact Numbers

Phone: 860-648-1779
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:15pm
Tuesday 5:15pm
Wednesday 5:15pm
Thursday 5:15pm
Friday 5:15pm
Saturday 4:45pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking
  • Passport Appointment Hours

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

1020 Tolland Turnpike
1.3 miles away

111 Sheldon Rd
2.1 miles away

East Windsor Hill
1865 Main St
2.2 miles away

54 Hartford Turnpike Ste 1
2.3 miles away


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Terrible experience with one of the staff members who was not even working with us. The staff member who was assigned to help us, had asked my husband to re do part of the form and then he went inside attending another task, suddenly another worker peaked at the form and yelled at my husband for doing what the other staff member instructed him to do. She repeatedly used condescending remarks lacking any professionalism. Using the right tone and language is just one aspect of a great customer service attitude, our experience today was definitely the worst!


I was informed by phone that I could take my husband's application for a passaport without him being present. However, I went to the South Windsor US Post Office and the lady who was making passports was very rude to me saying that she didn't believe that somebody told me that. She was very sarcastic since the moment I asked her about the passaport's line. That was a very uncomfortable moment, even because other people could hear her. I could understand if somebody wouldn't tell me to go there, waste my time and feel uncomfortable on how staff treated me.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).