|
|
|
|
|
|
by terinjokes
160 days ago
|
|
|
> the 9 digit US Zip+4 format where the extra 4 digits narrow location down to a block, part of a block or even a specific building. A US Zip+4 usually identifies a specific delivery point. In some places this can mean it can even identify specific units within a building. |
|
|