Classify Zip Code Log For Free

Also, zip codes are hierarchical... if you take the first two or three digits, and binarize based on those, you have some amount of regional information, which gets you more data than individual zips.

The most basic way to sort ZIP codes in Excel is to use the "Sort" function. To do this, select the column containing your ZIP codes, then click on the "Data" tab and select "Sort A to Z" or "Sort Z to A" depending on whether you want to sort in ascending or descending order.

So what do the extra numbers mean? These last 4 digits represent specific delivery routes within delivery areas. This extra detail means an even more precise matching to a more granular level. It could represent a handful of houses on one side of a street, or even a single building that receives a high volume of mail.

The first number in the code represents a general geographic area of the nation, ?0? in the East, moving to ?9? in the West. The next two numbers represent regional areas, and the final two identify specific Post Offices.

These last 4 digits represent specific delivery routes within delivery areas. This extra detail means an even more precise matching to a more granular level. It could represent a handful of houses on one side of a street, or even a single building that receives a high volume of mail.

Ing to USPS, ZIP code assignments depend largely on delivery areas and postal routes and may not correspond to municipal or perceived community boundaries.

What each number means. The first digit designates a broad area, which ranges from zero for the Northeast to nine for the far West. The two following digits are the code of a central post office facility in that region. The last two digits designate small post offices or postal zones.

ZIP code mapping is a method of analyzing data in relation to ZIP codes. It is usually used in comparison analysis and territory definition. As the most granular boundary dataset, it allows a more exact analysis of business data.

Zip codes are always 5 characters, hence you would need a CHAR datatype, rather than VARCHAR. The first takes 5 bytes per zip code.

Re: Mapping group of zip codes Set the data. Open your Excel. Enter your data into the spreadsheet with ZIP codes and values; write them or copy from somewhere and paste.Create the map chart. Once you finish arranging your data, select the cells you want to turn into the map.