US United States Major Regions Postal Code Details
🏛️ Snohomish · Washington
98223Arlington
Arlington snohomish washington 98223 United States
98082Bothell
Bothell snohomish washington 98082 United States
98036Brier
Brier snohomish washington 98036 United States
98223Bryant
Bryant snohomish washington 98223 United States
98292Camano City
Camano City snohomish washington 98292 United States
98292Camano Island
Camano Island snohomish washington 98292 United States
98296Clearview
Clearview snohomish washington 98296 United States
98241Darrington
Darrington snohomish washington 98241 United States
98204Eastmont
Eastmont snohomish washington 98204 United States
98020Edmonds
Edmonds snohomish washington 98020 United States
98292Elger Bay
Elger Bay snohomish washington 98292 United States
98213Everett
Everett snohomish washington 98213 United States
98251Gold Bar
Gold Bar snohomish washington 98251 United States
98252Granite Falls
Granite Falls snohomish washington 98252 United States
98258Hartford
Hartford snohomish washington 98258 United States
98256Index
Index snohomish washington 98256 United States
98021Kennard Corner
Kennard Corner snohomish washington 98021 United States
98258Lake Stevens
Lake Stevens snohomish washington 98258 United States
98290Larimers Corner
Larimers Corner snohomish washington 98290 United States
98203Lowell
Lowell snohomish washington 98203 United States
98087Lynnwood
Lynnwood snohomish washington 98087 United States
98290Machias
Machias snohomish washington 98290 United States
98290Maltby
Maltby snohomish washington 98290 United States
98270Marysville
Marysville snohomish washington 98270 United States
98012Mill Creek
Mill Creek snohomish washington 98012 United States
98272Monroe
Monroe snohomish washington 98272 United States
98043Mountlake Terrace
Mountlake Terrace snohomish washington 98043 United States
98275Mukilteo
Mukilteo snohomish washington 98275 United States
98207Naval Station Everett
Naval Station Everett snohomish washington 98207 United States
98259North Lakewood
North Lakewood snohomish washington 98259 United States
98272Novelty
Novelty snohomish washington 98272 United States
98223Oso
Oso snohomish washington 98223 United States
98203Pinehurst
Pinehurst snohomish washington 98203 United States
98021Queensborough
Queensborough snohomish washington 98021 United States
98271Quil Ceda Village
Quil Ceda Village snohomish washington 98271 United States
98287Silvana
Silvana snohomish washington 98287 United States
98204Silver Lake
Silver Lake snohomish washington 98204 United States
98223Smokey Point
Smokey Point snohomish washington 98223 United States
98290Snohomish
Snohomish snohomish washington 98290 United States
98292Stanwood
Stanwood snohomish washington 98292 United States
98293Startup
Startup snohomish washington 98293 United States
98294Sultan
Sultan snohomish washington 98294 United States
98021Thrashers Corner
Thrashers Corner snohomish washington 98021 United States
98271Tulalip
Tulalip snohomish washington 98271 United States
98020Woodway
Woodway snohomish washington 98020 United States
📋 United States Address and Delivery Guidance
📮
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:
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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).
