What do the first 3 digits of a ZIP code mean?

In general, the first three digits designate a sectional center facility, the mail sorting and distribution center for an area. A sectional center facility may have more than one three-digit code assigned to it.

What do the first 2 digits of a ZIP code mean?

The first digit in a ZIP code represents a defined group of U.S. states. The second and third digits represent a region in that group, such as a large city. To send mail, only the first five digits of the ZIP code are required.

Do all Florida zip codes start with 3?

3 = Alabama (AL), Florida (FL), Georgia (GA), Mississippi (MS), Tennessee (TN), APO Americas (AA), FPO Americas (AA) 4 = Indiana (IN), Kentucky (KY), Michigan (MI), Ohio (OH) 5 = Iowa (IA), Minnesota (MN), Montana (MT), North Dakota (ND), South Dakota (SD), Wisconsin (WI)

What are the extra 4 digits on a ZIP code?

A ZIP+4 code uses the basic five-digit code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a city block, a group of apartments, an individual high-volume receiver of mail, a post office box, or a specific delivery route — meaning the actual path the mail truck …

Do any US zip codes start with 0?

There are 3,669 zip codes in the U.S. that begin with a zero, most of which are located on the east coast. Zip+4 is a more common way to record zip codes, “12345-1234.” The first five digits indicate the destination post office or delivery area and the Zip+4 code represents a specific delivery route. Importing .

Who was Robert Moon?

Robert A. Moon, a career postal employee who in 1963 won a 20-year fight for what was to become the ZIP code, died on Tuesday at a hospital in Leesburg, FL, 34748. He is the undisputed father of the first three digits in the code.

Where is the zip code 00001?

While there isn’t a coveted 00001 zip code hiding out anywhere in the U.S. (if there was we’d hope it was for the mailroom at the White House), there is most definitely a lowest number in use. Alas, the lowest zip code isn’t a single digit or in possession of the Supreme Court or other such group.

Is there a 00001 zip code?

While there isn’t a coveted 00001 zip code hiding out anywhere in the U.S. (if there was we’d hope it was for the mailroom at the White House), there is most definitely a lowest number in use. The lowest in-use zip code is 00501 and it belongs to the IRS mail processing center located in Holtsville, New York.

What zip code is 00001?

What is the smallest zip code in the US?

The lowest ZIP Code is 00501, a unique ZIP Code for the Internal Revenue Service in Holtsville, NY. The highest ZIP Code is 99950 in Ketchikan, AK.

Which is the first number in a ZIP code?

The fourth and fifth numbers representing a group of delivery addresses within that region. The main town in a region (if applicable) often gets the first ZIP codes for that region. Other towns are often given ZIP codes in numerical order, usually alphabetically. Often, the biggest city in a prefix is given a zip code ending in 01.

How can I find out my ZIP code by street address?

If the address is on the same street as a ZIP code boundary on the map, be sure to search for the full street address to determine the ZIP code instead of relying on the map. ZIP code tabulation areas were developed by the United States Census Bureau.

Do you need a ZIP code to get a mail route?

As you can see from the map, not everywhere in the US is assigned a ZIP code. Remote and especially rural areas of the country do not have enough deliverable addresses to create a mail route. Without mail delivery, a ZIP is not needed.

Why are addresses grouped in the same ZIP code?

In most cases, addresses in close proximity to each other are grouped in the same ZIP code which gives the appearance that ZIP codes are defined by a clear geographic boundary. However, some ZIP codes have nothing to do with geogaphic areas. For instance, a single ZIP code is used for all US Navy mail.