US United States Major Regions Postal Code Details
🏛️ Milwaukee · Wisconsin
53217Bayside
Bayside milwaukee wisconsin 53217 United States
53235Bayview
Bayview milwaukee wisconsin 53235 United States
53288Bmo Harris Bank
Bmo Harris Bank milwaukee wisconsin 53288 United States
53223Brown Deer
Brown Deer milwaukee wisconsin 53223 United States
53110Cudahy
Cudahy milwaukee wisconsin 53110 United States
53217Fox Point
Fox Point milwaukee wisconsin 53217 United States
53132Franklin
Franklin milwaukee wisconsin 53132 United States
53212Glendale
Glendale milwaukee wisconsin 53212 United States
53129Greendale
Greendale milwaukee wisconsin 53129 United States
53228Greenfield
Greenfield milwaukee wisconsin 53228 United States
53130Hales Corners
Hales Corners milwaukee wisconsin 53130 United States
53263J C Penney
J C Penney milwaukee wisconsin 53263 United States
53263JC Penney
JC Penney milwaukee wisconsin 53263 United States
53288M And I Bank
M And I Bank milwaukee wisconsin 53288 United States
53203Milwaukee
Milwaukee milwaukee wisconsin 53203 United States
53228New Berlin
New Berlin milwaukee wisconsin 53228 United States
53154Oak Creek
Oak Creek milwaukee wisconsin 53154 United States
53209River Hills
River Hills milwaukee wisconsin 53209 United States
53207Saint Francis
Saint Francis milwaukee wisconsin 53207 United States
53211Shorewood
Shorewood milwaukee wisconsin 53211 United States
53172South Milwaukee
South Milwaukee milwaukee wisconsin 53172 United States
53278US Bank
US Bank milwaukee wisconsin 53278 United States
53210Wauwatosa
Wauwatosa milwaukee wisconsin 53210 United States
53290WE Energies
WE Energies milwaukee wisconsin 53290 United States
53227West Allis
West Allis milwaukee wisconsin 53227 United States
53219West Milwaukee
West Milwaukee milwaukee wisconsin 53219 United States
53217Whitefish Bay
Whitefish Bay milwaukee wisconsin 53217 United States
53274Wi Child Support
Wi Child Support milwaukee wisconsin 53274 United States
53293Wi Dept Transportion
Wi Dept Transportion milwaukee wisconsin 53293 United States
53295Zablocki VA Medical Ctr
Zablocki VA Medical Ctr milwaukee wisconsin 53295 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.
🌍
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.
✅
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.
💡
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
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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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).
