What is the range of US zip codes?
The current postal code (postal codes) range of the United States (US) is: 00001 – 99950. The lowest postal code area is 00001.
Can a zip code belong to multiple states?
Each State can have many zip codes, but each zip code should have only one state.
Does every post office have a zip code?
Some ZIP codes are used only for PO boxes at a particular post office — for example, the city of Greenbelt, MD is mostly in the 20770 ZIP code, but PO boxes at its post office all have 20768 ZIP codes. Nearly every location in the US is in a ZIP code, and ZIP codes are generally well-known to residents of an area.
Do ZIP codes cross state lines?
ZIP codes don’t usually cross state lines, but some do (65733, 71749, and 73949 are good examples). The complete list of ZIP codes that cross state lines is available as part of our US ZIP code list.
What state has only one ZIP Code?
Twelve states have only one area code. Besides Montana, they’re Alaska, Delaware, Hawaii, Idaho, Maine, New Hampshire, North Dakota, Rhode Island, South Dakota, Vermont, and Wyoming.
Do Zipcodes cross state lines?
ZIP Codes are not drawn according to state boundaries. In fact, since they are designed only to increase mailing efficiency, ZIP Codes can and do cross county and state boundaries. For example: 42223 spans Christian County, Kentucky, and Montgomery County, Tennessee.
Who has 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.
What state has only one zip code?
Can 2 cities have the same ZIP Code?
When looking at postal codes around the world, there are cases where two different cities are served by the same postal code. For example, the zip code 94608 in California is used for both Emeryville and parts of Oakland. Using the Postal Code setup view, you can now set up multiple cities to use that same postal code.