Address Information System (AIS) Viewer
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Address Information System (AIS) Area/District 3-Digit and 5-Digit ZIP Code™ Assignments
AISU Contact Information
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Fact Sheets
04/18/2024
Locale Type Codes

Listing of available Locale Type Codes

Fact Sheets
04/18/2024
Locale Type Codes

Listing of available Locale Type Codes

Fact Sheets
01/19/2024
Address Information System (AIS) Products Pricing

Pricing guide for Address Information System (AIS) products, including Carrier Route, ZIP + 4®, Five-Digit ZIP®, City State, Delivery Statistics, Z4Change, ZIPMove, eLOT®, and RDI™.

Fact Sheets
01/19/2024
Address Information System (AIS) Products Pricing

Pricing guide for Address Information System (AIS) products, including Carrier Route, ZIP + 4®, Five-Digit ZIP®, City State, Delivery Statistics, Z4Change, ZIPMove, eLOT®, and RDI™.

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