There are 8 United States Postal Service post boxes available to the public in Southport, CT. You can use any one of these locations to mail your letter or small package. For additional collection boxes in neighboring communities, see the list of post boxes in Connecticut.

Are you looking for a post office? See the list of post offices in Southport, CT.

Public Collection Box
1340 Mill Hill Ter
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Public Collection Box
2600 Post Rd
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Public Collection Box
402 Pequot Ave
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Public Collection Box
322 Pequot Ave
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Public Collection Box
1870 Post Rd E
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Stop & Shop
1790 Post Rd E
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Public Collection Box
1720 Post Rd E
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Public Collection Box
889 Post Rd
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