NCOA

National Change of Address (NCOA): A service provided by the U.S. Postal Service, through licensed computer service bureaus, that enables mailers to make any necessary address corrections prior to their mailing being dropped.

NCOA National Change of Address, a US Postal Service system under which about twenty service bureaus nationwide have exclusive use of the change of address forms filed by persons or businesses who are moving.

See also: Personalization, List, Lifetime value, Lettershop, Insert