Data Files
05/15/2025
05/15/2025
Z4 Info File
A downloadable ZIP file containing information related to the Z4 Info File
Data Files
05/15/2025
05/15/2025
Early Warning System (EWS002C0.ZIP)
This file is the EWS production file and is updated weekly. This file contains the Early Warning System data file for the CASS™ and MASS™ certification process.
Data Files
05/12/2025
05/12/2025
Data Files
05/12/2025
05/12/2025
Data Files
05/12/2025
05/12/2025
Data Files
05/12/2025
05/12/2025
Cumulative Listing of ZIP Codes Covered by the LACS Database
This document provides a cumulative listing of ZIP Codes covered by the LACS database for LACSLink®.
Data Files
05/12/2025
05/12/2025
Data Files
05/12/2025
05/12/2025
Data Files
05/12/2025
05/12/2025
Data Files
05/12/2025
05/12/2025