Discard Zip Code Log For Free

Are zip codes ever deleted from use? Over 1,000 ZIP codes have been decomissioned as post offices close or the needs of the United States Postal Service change.

Also called ?plus-four codes?, ?add-on codes?, or ?add-ons?, the ZIP+4 code starts with the standard five-digit ZIP Code. The four extra numbers are added after a hyphen to complete the ZIP+4. So what do the extra numbers mean? These last 4 digits represent specific delivery routes within delivery areas.

Steps Select the cell or range of cells that you want to format. Press Ctrl+1 to load the Format Cells dialog. Select the Number tab, then in the Category list, click Custom and then, in the Type box, type the number format, such as 000-00-0000 for a social security number code, or 00000 for a five-digit postal code.

Because they are based on delivery routes instead of more permanent boundaries, the last 4 digits of a complete ZIP code can change often. Five-digit ZIP codes also change, but they do so infrequently.

There are no duplicate ZIP Codes. There are some ZIP Codes that are multi-part polygons, but those polygons are usually adjacent.

To retain the leading zeros of the zip code for import purposes, users should re-format the zip code column to show the leading zeros and then refrain from re-opening the file in Excel until after the data has been imported. This way the system will still read the leading zeros when importing data.

Include leading characters in postal codes Select the cell or range of cells that you want to format.On the Home tab, click the Dialog Box Launcher.In the Category box, click Custom. In the Type list, type 0 followed by the postal code format that you want to use.