US United States Major Regions Postal Code Details
🏛️ Plumas · California
95947Almanor
Almanor plumas california 95947 United States
96129Beckwourth
Beckwourth plumas california 96129 United States
95980Belden
Belden plumas california 95980 United States
96103Blairsden
Blairsden plumas california 96103 United States
96103Blairsden Graeagle
Blairsden Graeagle plumas california 96103 United States
95971Bucks Lake
Bucks Lake plumas california 95971 United States
95923Canyon Dam
Canyon Dam plumas california 95923 United States
95923Canyondam
Canyondam plumas california 95923 United States
95915Caribou
Caribou plumas california 95915 United States
96020Chester
Chester plumas california 96020 United States
96105Chilcoot
Chilcoot plumas california 96105 United States
96106Clio
Clio plumas california 96106 United States
95934Crescent Mills
Crescent Mills plumas california 95934 United States
96103Cromberg
Cromberg plumas california 96103 United States
96122Delleker
Delleker plumas california 96122 United States
95971East Quincy
East Quincy plumas california 95971 United States
95915Ganser Bar
Ganser Bar plumas california 95915 United States
95983Genesee
Genesee plumas california 95983 United States
96103Graeagle
Graeagle plumas california 96103 United States
95947Greenville
Greenville plumas california 95947 United States
96103Johnsville
Johnsville plumas california 96103 United States
95971Massack
Massack plumas california 95971 United States
95956Meadow Valley
Meadow Valley plumas california 95956 United States
95915Oroville
Oroville plumas california 95915 United States
96122Portola
Portola plumas california 96122 United States
95923Prattville
Prattville plumas california 95923 United States
95971Quincy
Quincy plumas california 95971 United States
95980Rock Creek
Rock Creek plumas california 95980 United States
95980Rock Crest
Rock Crest plumas california 95980 United States
95980Rogers Flat
Rogers Flat plumas california 95980 United States
95923Seneca
Seneca plumas california 95923 United States
95956Spanish Ranch
Spanish Ranch plumas california 95956 United States
95971Spring Garden
Spring Garden plumas california 95971 United States
95980Storrie
Storrie plumas california 95980 United States
95983Taylorsville
Taylorsville plumas california 95983 United States
95980Tobin
Tobin plumas california 95980 United States
95984Twain
Twain plumas california 95984 United States
96135Vinton
Vinton plumas california 96135 United States
95984Virgilia
Virgilia plumas california 95984 United States
📋 United States Address and Delivery Guidance
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Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
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Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
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Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
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Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
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📮United States Postal FAQ and delivery guidance
📮 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.
🔍 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.
⚠️ 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.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 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).
