Data Files
06/03/2019
May 2019 Nixie Volume

This spreadsheet contains UAA statistics for May 2019.

Data Files
05/01/2019
April 2019 Nixie Volume

This spreadsheet contains UAA statistics for April 2019.

Data Files
04/01/2019
March 2019 Nixie Volume

This spreadsheet contains UAA statistics for March 2019.

Data Files
03/01/2019
February 2019 Nixie Volume

This spreadsheet contains UAA statistics for February 2019.

Data Files
02/01/2019
Undeliverable-as-Addressed (UAA) Mail Roll-Up 1998-2018 (1/29/2019)

This spreadsheet provides a breakdown of Total UAA mail by mail class from 1998-2018.

Data Files
02/01/2019
January 2019 Nixie Volume

This spreadsheet contains UAA statistics for January 2019.

Data Files
02/01/2019
ACS Tables: PARS 2018

This spreadsheet contains 12 tables outlining ACS Volume and Cost for UAA Mail from 2018.

Data Files
02/01/2019
Class Tables: PARS 2018

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from 2018.

Data Files
02/01/2019
Base Tables: PARS 2018

This spreadsheet contains 44 base tables focusing on postal operations cost and volume of handling UAA mail from 2018.

Data Files
02/01/2019
Volume Tables: PARS 2018

This spreadsheet contains 3 volume tables that provide summary data by class of mail, shape, presort category, and disposition of UAA Mail.

Data Files
01/02/2019
December 2018 Nixie Volume

This spreadsheet contains UAA statistics for December 2018.

Data Files
12/03/2018
Data Files
12/03/2018
Data Files
12/03/2018
November 2018 Nixie Volume

This spreadsheet contains UAA statistics for November 2018.

Data Files
11/01/2018
October 2018 Nixie Volume

This spreadsheet contains UAA statistics for October 2018.

Data Files
10/01/2018
September 2018 Nixie Volume

This spreadsheet contains UAA statistics for September 2018.

Data Files
09/10/2018
August 2018 Nixie Volume

This spreadsheet contains UAA statistics for August 2018.

Data Files
08/01/2018
July 2018 Nixie Volume

This spreadsheet contains UAA statistics for July 2018.

Data Files
07/02/2018
June 2018 Nixie Volume

This spreadsheet contains UAA statistics for June 2018.

Data Files
06/01/2018
May 2018 Nixie Volume

This spreadsheet contains UAA statistics for May 2018.

Data Files
05/02/2018
April 2018 Nixie Volume

This spreadsheet contains UAA statistics for April 2018.

Announcements
04/27/2018
Quarterly UAA Statistics by Mailing Industry Report Modified beginning with FY18 Quarter 3

The Quarterly UAA Statistics by Mailing Industry report beginning with FY18 quarter 3 has been modified.

Announcements
04/27/2018
Monthly UAA Statistics by UAA Reason Report Modified beginning with April FY18

The Monthly UAA Statistics by UAA Reason Report will be modified beginning with April FY18.

Data Files
04/02/2018
Data Files
04/02/2018
March 2018 Nixie Volume

This spreadsheet contains UAA statistics for March 2018.

Data Files
03/22/2018
Undeliverable-as-Addressed (UAA) Mail Roll-Up 1998-2017 (1/24/2018)

This spreadsheet provides a breakdown of Total UAA mail by mail class from 1998-2017.

Fact Sheets
03/07/2018
Fact Sheets
03/07/2018
Fact Sheets
03/07/2018
Fact Sheets
03/07/2018
Data Files
03/01/2018
February 2018 Nixie Volume

This spreadsheet contains UAA statistics for February 2018.

Data Files
02/14/2018
ACS Tables: PARS 2017

This spreadsheet contains 12 tables outlining ACS Volume and Cost for UAA Mail from 2017.

Data Files
02/14/2018
Volume Tables: PARS 2017

This spreadsheet contains 4 volume tables that provide summary data by class of mail, shape, presort category, and disposition of UAA Mail.

Data Files
02/14/2018
Base Tables: PARS 2017

This spreadsheet contains 44 base tables focusing on postal operations cost and volume of handling UAA mail from 2017.

Data Files
02/14/2018
Class Tables: PARS 2017

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from 2017.

Data Files
02/01/2018
January 2018 Nixie Volume

This spreadsheet contains UAA statistics for January 2018.

Data Files
01/02/2018
Data Files
01/02/2018
December 2017 Nixie Volume

This spreadsheet contains UAA statistics for December 2017.

Data Files
12/01/2017
November 2017 Nixie Volume

This spreadsheet contains UAA statistics for November 2017.

Data Files
11/01/2017
October 2017 Nixie Volume

This spreadsheet contains UAA statistics for October 2017.

Data Files
10/03/2017
September 2017 Nixie Volume

This spreadsheet contains UAA statistics for September 2017.

Data Files
10/03/2017
Data Files
09/01/2017
August 2017 Nixie Volume

This spreadsheet contains UAA statistics for August 2017.

Data Files
08/01/2017
July 2017 Nixie Volume

This spreadsheet contains UAA statistics for July 2017.

Data Files
07/03/2017
June 2017 Nixie Volume

This spreadsheet contains UAA statistics for June 2017.

Data Files
07/03/2017
Data Files
06/01/2017
May 2017 Nixie Volume

This spreadsheet contains UAA statistics for May 2017.

Data Files
05/02/2017
April 2017 Nixie Volume

This spreadsheet contains UAA statistics for April 2017.

Data Files
05/02/2017
Base Tables: PARS 2016

This spreadsheet contains 44 base tables focusing on postal operations cost and volume of handling UAA mail from 2016.

Data Files
05/02/2017
Class Tables: PARS 2016

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from 2016.

Data Files
05/02/2017
Volume Tables: PARS 2016

This spreadsheet contains 4 volume tables that provide summary data by class of mail, shape, presort category, and disposition of UAA Mail

Data Files
05/02/2017
ACS Tables: PARS 2016

This spreadsheet contains 12 tables outlining ACS Volume and Cost for UAA Mail from 2016.

Data Files
04/06/2017
Data Files
04/06/2017
March 2017 Nixie Volume

This spreadsheet contains UAA statistics for March 2017.

Data Files
03/01/2017
February 2017 Nixie Volume

This spreadsheet contains UAA statistics for February 2017.

Data Files
02/02/2017
January 2017 Nixie Volume

This spreadsheet contains UAA statistics for January 2017.

Data Files
01/31/2017
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY16)

This report provides UAA Reason statistics by mailing industry type for FY16 Q3. Industries represented include Financial, Marketing, Healthcare, Government, and others.

Data Files
01/31/2017
Data Files
01/31/2017
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (FY16 Q4)

This report provides UAA Reason statistics by mailing industry type for Q4 FY16. Industries represented include Financial, Marketing, Healthcare, Government, and others.

Data Files
01/23/2017
Undeliverable-as-Addressed (UAA) Mail Roll-Up 1998-2016 (1/23/2017)

This spreadsheet provides a breakdown of Total UAA mail by mail class from 1998-2016.

Data Files
01/03/2017
November 2016 Nixie Volume

This spreadsheet contains UAA statistics for November 2016.

Data Files
01/03/2017
December 2016 Nixie Volume

This spreadsheet contains UAA statistics for December 2016.

Data Files
12/01/2016
Data Files
11/01/2016
Fact Sheets
09/01/2016
August 2016 Nixie Volume

This spreadsheet provides UAA Reason statistics for the month of August 2016.

Presentations
05/01/2011
How to Work with Your Mail Preparer to Implement IMb Services

The agenda for this presentation includes your mailing practices, IMb™ Services overview, company decisions, your mail preparer, and the project plan.

Data Files
03/08/2008
USPS-LR-L-62

This library reference documents the development of test-year volume, characteristics, and costs of processing Undeliverable-As-Addressed mail (UAA) mail.

User Guides
03/08/2006
USPS-LR-L-61

This study provides comprehensive information on the volume, characteristics, and costs of Undeliverable-As-Addressed (UAA) and Personal-KnowledgeRequired (PKR) mail and on addressing deficiencies by rate category and applicable mail processing category.