US United States Major Regions Postal Code Details
๐๏ธ Carroll ยท New Hampshire
03818
Albany
03812
Bartlett
03872
Brookfield
03813
Center Conway
03814
Center Ossipee
03227
Center Sandwich
03816
Center Tuftonboro
03813
Chatham
03817
Chocorua
03818
Conway
03830
East Wakefield
03832
Eaton
03832
Eaton Center
03882
Effingham
03836
Freedom
03838
Glen
03860
Hales Location
03812
Harts Location
03845
Intervale
03846
Jackson
03847
Kearsarge
03849
Madison
03850
Melvin Village
03887
Middleton
03853
Mirror Lake
03254
Moultonborough
03813
North Chatham
03860
North Conway
03259
North Sandwich
03864
Ossipee
03872
Sanbornville
03227
Sandwich
03875
Silver Lake
03813
South Chatham
03882
South Effingham
03883
South Tamworth
03886
Tamworth
03816
Tuftonboro
03887
Union
03830
Wakefield
03890
West Ossipee
03894
Wolfeboro
03896
Wolfeboro Falls
03897
Wonalancet
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).