Full-Service ACS COA Sample Data – CSV Format

Full-Service ACS Nixie Sample Data – Excel Format

Full-Service ACS COA Sample Data – Excel Format

LACSLink® Zip Codes

This text file includes the cumulative listing of ZIP(C) Codes covered by the LACS database.

Address Information System (AIS) Area District Record Description

File layout for Address Information System (AIS) area district record descriptions.

CASS™ Cycle N - Stage 1 file processed with SHA 256 data

L607 3-Digit ZIP Code Sort Option for Drop-Ship Mailers

L607 lists the 5-digit ZIP Codes for machinable parcels eligible to be entered at designated SCFs when sorted into 3-digit containers. The corresponding rate eligibility and mail preparation standards are described in 456.2.2, 466.4.1, and 466.4.2.

L605 NDCs/ASFs: Nonmachinable Parcel Select

L605 describes the service area by individual 3-digit ZIP Code prefix for Parcel Select mailers preparing mailings of nonmachinable parcels.

L601 National Distribution Centers (NDCs)

L601 describes the service area by individual 3-digit ZIP Code prefix for sorting mail to NDC destinations.

L201 Periodicals Origin Split and First-Class Mail Mixed ADC/AADC

L201 describes the First-Class Mail surface transportation reach of an origin facility for use in preparing bundles and sacks of Periodicals mail (including Periodicals labeled "news") and in preparation of First-Class Mail mixed containers.