3 Digit Zip Code financial definition of 3 Digit Zip Code
Three-Digit Zip Code (redirected from 3 Digit Zip Code)
Three-Digit Zip Code
A prefix in a zip code
representing a general geographic area. An area denoted by a three-digit zip code is serviced by a single postal facility (though a post office may have more than one three-digit code assigned to it).
References in periodicals archive
I look at three levels of geographic concentration: the 3 digit zip code level, the 2 digit zip code level, and the national level.
The second characteristic that is statistically different is the percentage of highway stations in the 3 digit zip code area of a station.
(25.) The Netherlands consists of 90 areas at the 2 digit zip code level (average size 375 [km.sup.2], average number of stations 44) and 829 areas at the 3 digit zip code
level (average size 41 [km.sup.2], average number of stations 5).