Carrier Route File

Carrier Route File - The official listing of all city and noncity delivery post offices, available to mailers in a standardized format. It contains schemes for city routes, rural routes, highway contract routes, post office box sections, and general delivery units. The data are formatted by ZIP Code, street name, and ranged street numbers.

[Category=Postal ]

Source: USPS, 01 September 2009 09:31:07, http://www.usps.com/cpim/ftp/pubs/pub32/pub32a_g.html