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Data Files
05/09/2025

2025 ZIP Code™ Split Listing (ZIPSPLIT) (Effective 7/01/2025)

Data Files
06/06/2023

2023 ZIP Code™ Split Listing (ZIPSPLIT) (Effective 7/01/2023)

Data Files
05/20/2022

2022 ZIP Code™ Split Listing (ZIPSPLIT) (Effective 7/01/2022)

Data Files
06/05/2020

2020 ZIP Code™ Split Listing (ZIPSPLIT) (No New ZIP Codes)

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