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Home | United States ZIP Code 5 Plus 4 ️
Each 9-digit ZIP Code corresponds to one or more addresses within the U.S. territories. Additionally, this site offers several address-related tools, including address validation, full ZIP Code search, and …
9TH ST NE, ALTOONA, Iowa 5-digit & 9-digit ZIP Codes
ZIP Codes for 9TH ST NE, ALTOONA, Iowa. Use our address lookup or code list to find the correct 9-digit (ZIP+4) code for your postal mails destination.
ZIP+4 Code lookup | Get last 4 digits of 9-digit ZIP Codes
The last 4 digits of these 9-digit ZIP Codes usually represent 6-20 delivery points on a USPS carrier route. A full zip code lookup can provide you with your 9 digit zip code.
ZIP+4 Code Format Guide: How to Use 9-Digit ZIP Codes
Clear, up-to-date guide to ZIP+4 format: what the 9-digit code means, when it helps, and how to look up the correct ZIP+4 for any address.
Free ZIP Code Lookup and Finder
Free ZIP Code Lookup and Finder. Lookup ZIP codes by city, address, state, county, or area code and get all the ZIP Codes.
USPS - Find a ZIP Code
A ZIP Code is an essential part of the mailing process. We provide your business with several different ways to find a ZIP Code and understand it.