Irwin ST - Springfield, NJ ZIP Code
Last added ZIP code areas:
Irwin ST is a street in Springfield city, New Jersey.
By selecting some of the Irwin ST block numbers you can know the Irwin ST 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.
Irwin ST in Springfield, New Jersey
The U.S. Postal Service introduced an expanded Springfield 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 Irwin ST to identify a geographic segment within the five-digit delivery area, such as a Springfield (Union county), New Jersey 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 New Jersey.
In auroraserum.org you can search the Springfield ZIp code in New Jersey, related to Irwin ST, Springfield blocks.
Irwin ST, Springfield ZIP Plus 4 - New Jersey
By Pressing Ctrl + F you can search zip codes plus 4 in Irwin ST, Springfield for certains blocks
- 30 - 58 (E)
- 60 - 74 (E)
- 76 - 102 (E)
- 104 - 198 (E)
- 61 - 71 (O)
- 73 - 101 (O)
- 103 - 119 (O)
- 121 - 199 (O)
- 2 - 28 (E)
- 1 - 25 (O)
- 27 - 43 (O)
- 45 - 59 (O)