Incoming Secondary Sorting Program

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
ISSP
Pronunciation
/ˈɪnˌkəmɪŋ ˈsɛkənˌdɛri ˈsɔrtɪŋ ˈproʊˌgræm/
Category
Miscellaneous
Related Field
USPS

Other meanings of ISSP