I B M - Boulder, CO ZIP Code
I B M is a street in Boulder city, Colorado.
By selecting some of the I B M block numbers you can know the I B M Zip code Plus four for that address
Remember you have 2 kind of blocks: even and odds.
If you need to know even blocks, you should look for this (E) in the listed block numbers endings
If you need to know odd blocks, you should look for this (O) in the listed block numbers endings
Some Zip plus 4 codes are also applicable to both even and odd blocks. In such cases, you will see a (B) at the block range.
I B M in Boulder, Colorado
The U.S. Postal Service introduced an expanded Boulder ZIP code system that it called ZIP Plus 4, often called "plus-four codes", "add-on codes", or "add ons".
A ZIP+4 code uses the basic Zip code plus four additional digits related to I B M to identify a geographic segment within the five-digit delivery area, such as a Boulder (Boulder county), Colorado city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Colorado.
In uralhoromy.ru you can search the Boulder ZIp code in Colorado, related to I B M, Boulder blocks.
I B M, Boulder ZIP Plus 4 - Colorado
By Pressing Ctrl + F you can search zip codes plus 4 in I B M, Boulder for certains blocks