US United States Major Regions Postal Code Details
๐๏ธ Lincoln ยท Maine
04535
Alna
04537
Boothbay
04570
Boothbay Harbor
04551
Bremen
04539
Bristol
04538
Capitol Island
04541
Chamberlain
04341
Coopers Mills
04543
Damariscotta
04342
Dresden
04544
East Boothbay
04556
Edgecomb
04549
Isle Of Springs
04348
Jefferson
04551
Medomak
04852
Monhegan
04554
New Harbor
04576
Newagen
04553
Newcastle
04555
Nobleboro
04558
Pemaquid
04564
Round Pond
04348
Somerville
04568
South Bristol
04576
Southport
04570
Squirrel Island
04571
Trevett
04572
Waldoboro
04573
Walpole
04575
West Boothbay Harbor
04578
Westport Island
04353
Whitefield
04578
Wiscasset
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
๐ How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
โ ๏ธ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).