North Haven Post Office

74 Washington Ave, North Haven, CT 06473

Contact Numbers

Phone: 203-239-0415
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:45am - 5:15pm
Tuesday 7:45am - 5:15pm
Wednesday 7:45am - 5:15pm
Thursday 7:45am - 5:15pm
Friday 7:45am - 5:15pm
Saturday 7:45am - 1:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

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:

Mount Carmel
2514 Whitney Ave
1.7 miles away

Mt Carmel Carrier Annex
2305 Whitney Ave
1.8 miles away

North Haven Carrier Annex
10 Middletown Ave
2.3 miles away

1447 Middletown Ave
2.8 miles away


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Hi My Name Is Byoundo Lee My Address Is 130 State Street Unit H15 north haven ct not 13 sunset rd north haven ct thank you!


I moved to North Haven 1 year ago from Upstate NY. I am becoming more & more discouraged living here in North Haven & the constant disappointments I continue to find with the town. First, with a huge Post Office within North Haven, what possible excuse can be made for not processing passports?? Secondly, what possible excuse is there for none of the employees working at this post office not to be “Notary’s”? Third, my home sits on a busy corner lot, & I find it absolutely inexcusable that my large mailbox’s door is constantly left wide open after my mail is delivered!!!!! My mailbox is in perfect working order, so there is no excuse that the postal delivery person can have not to close my mailbox after delivering my private mail, packages, etc.... In short, I find that North Haven has a lovely huge Postal Office, however this Town’s Postal practices, services, & lack of services to be inexcusable!!!! What is going to change in 2021 regarding these service shortfalls within The North Haven Postal Service compared to other Towns that serve their community with much more in services, & quality delivery services??? Very unsatisfied North Haven Resident.


received a box from Jacksonville Florida that was opened and emptied of most of the content

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