'Its 1st digit identifies geographical area, & the 4th & 5th identify the post office'
the zip code
POST OFFICE: Its 1st digit identifies geographical area, & the 4th & 5th identify the post office
Its 1st digit identifies geographical area, & the 4th & 5th identify the post office
Its 1st digit identifies geographical area, & the 4th & 5th identify the post office
POST OFFICE
the zip code
POST OFFICE