Fact Sheets
11/01/2018
County Project SOP

USPS (AGT) is working with local county and municipal addressing authorities to improve address quality in both our databases by resolving addresses that differ and reviewing congressional and county code differences.

Fact Sheets
01/01/2012
Address Element Correction (AEC) Confidence and Vendor Options

Description of AEC levels of confidence and instructions for vendors to begin processing submitted files.