06401 Post Office

Find 06401 post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Ansonia Post Office 237 Main Street Ansonia CT 06401 203-734-6818


Derby Post Office 74 Olivia Street Derby CT 06418 1.9 miles from 06401 203-734-0735

Shelton Post Office 83 Bridge Street Shelton CT 06484 2.2 miles from 06401 203-924-8349

Seymour Post Office 91 Main Street Seymour CT 06483 3.5 miles from 06401 203-888-3830

Amity Retail Store Post Office 1449 Whalley Avenue New Haven CT 06515 5.0 miles from 06401 203-389-9881

Huntington Post Office 41 Church Street Shelton CT 06484 5.3 miles from 06401 203-925-4297

Westville Post Office 95 Fountain Street New Haven CT 06515 5.7 miles from 06401 203-389-8655

Allingtown Post Office 75 Farwell Street West Haven CT 06516 6.1 miles from 06401 203-937-7718

Orange Post Office 36 Old Tavern Road Orange CT 06477 6.3 miles from 06401 203-795-3523

Stevenson Post Office 281 Cottage Street Monroe CT 06468 6.8 miles from 06401 203-268-5254

Beacon Falls Post Office 101 North Main Street Beacon Falls CT 06403 7.0 miles from 06401 203-729-2341

Hamden Post Office 1744 Dixwell Avenue Hamden CT 06514 7.5 miles from 06401 203-281-4573

Kilby Post Office 369 Washington Avenue New Haven CT 06519 7.6 miles from 06401 203-782-3717

Yale Post Office 206 Elm Street New Haven CT 06511 7.7 miles from 06401 203-773-3454

West Haven Post Office 589 Campbell Avenue West Haven CT 06516 7.9 miles from 06401 203-931-9812

Federal Post Office 754 Chapel Street New Haven CT 06510 8.1 miles from 06401 203-782-7007

Whitneyville Post Office 40 Putnam Avenue Hamden CT 06517 8.1 miles from 06401 203-230-4712

Milford Post Office 300 Pepes Farm Road Milford CT 06460 8.1 miles from 06401 203-876-6180

Downtown Milford Post Office 6 West River Street Milford CT 06460 8.3 miles from 06401 203-876-6180

New Haven Post Office 50 Brewery Street New Haven CT 06511 8.4 miles from 06401 203-782-7007

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.