Undeliverable-as-Addressed (UAA) Mail Statistics
All
Quarterly UAA Statistics by Mailing Industry
Monthly UAA Statistics by UAA Reason
UAA Mail Roll-Up
UAA Mail Labels
UAA Mail: FY2024
UAA Mail: FY2023
UAA Mail: FY2022
UAA Mail: FY2021
UAA Mail: FY2020
Other
Data Files
05/01/2025
April 2025 Nixie Volume

This spreadsheet contains the UAA statistics for April 2025.

Data Files
04/02/2025
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY25)

ACS Nixie stats by industry for FY25 Q2.

Data Files
04/01/2025
March 2025 Nixie Volume

This spreadsheet contains the UAA statistics for March 2025.

Data Files
03/03/2025
February 2025 Nixie Volume

This spreadsheet contains the UAA statistics for February 2025.

Data Files
02/03/2025
January 2025 Nixie Volume

This spreadsheet contains the UAA statistics for January 2025.

Data Files
01/03/2025
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY25)

ACS Nixie stats by industry for FY25 Q1.

Data Files
01/03/2025
December 2024 Nixie Volume

This spreadsheet contains the UAA statistics for December 2024.

Data Files
12/20/2024
ACS Tables: PARS 2024

This spreadsheet contains 12 tables outlining ACS volume and cost for UAA Mail from FY2024.

Data Files
12/20/2024
Class Tables: PARS 2024

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2024.

Data Files
12/20/2024
Undeliverable-as-Addressed (UAA) Mail Roll-Up 1998-2024

This spreadsheet provides a breakdown of Total UAA mail by mail class from FY1998 thru FY2024.

Data Files
12/20/2024
Base Tables: PARS 2024

This spreadsheet contains 44 base tables focusing on postal operations, cost, and volume of handling UAA mail from FY2024.

Data Files
12/20/2024
Volume Tables: PARS 2024

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

Data Files
12/02/2024
November 2024 Nixie Volume

This spreadsheet contains the UAA statistics for November 2024.

Data Files
11/01/2024
October 2024 Nixie Volume

This spreadsheet contains the UAA statistics for October 2024.

Data Files
10/02/2024
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q4 FY24)

ACS Nixie stats by industry for FY24 Q4.

Data Files
10/01/2024
September 2024 Nixie Volume

This spreadsheet contains the UAA statistics for September 2024.

Data Files
09/03/2024
August 2024 Nixie Volume

This spreadsheet contains the UAA statistics for August 2024.

Data Files
08/01/2024
July 2024 Nixie Volume

This spreadsheet contains the UAA statistics for July 2024.

Data Files
07/02/2024
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY24)

ACS Nixie stats by industry for FY24 Q3.

Data Files
07/01/2024
June 2024 Nixie Volume

This spreadsheet contains the UAA statistics for June 2024.

Data Files
06/03/2024
May 2024 Nixie Volume

This spreadsheet contains the UAA statistics for May 2024.

Data Files
05/01/2024
April 2024 Nixie Volume

This spreadsheet contains the UAA statistics for April 2024.

Data Files
04/02/2024
March 2024 Nixie Volume

This spreadsheet contains the UAA statistics for March 2024.

Data Files
04/02/2024
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY24)

ACS Nixie stats by industry for FY24 Q2.

Data Files
03/01/2024
February 2024 Nixie Volume

This spreadsheet contains the UAA statistics for February 2024.

Data Files
02/01/2024
January 2024 Nixie Volume

This spreadsheet contains the UAA statistics for January 2024.

Data Files
01/03/2024
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY24)

ACS Nixie stats by industry for FY24 Q1.

Data Files
01/03/2024
December 2023 Nixie Volume

This spreadsheet contains the UAA statistics for December 2023.

Data Files
12/18/2023
Volume Tables: PARS 2023

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

Data Files
12/18/2023
Class Tables: PARS 2023

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2023.

Data Files
12/18/2023
Base Tables: PARS 2023

This spreadsheet contains 44 base tables focusing on postal operations, cost, and volume of handling UAA mail from FY2023.

Data Files
12/18/2023
ACS Tables: PARS 2023

This spreadsheet contains 12 tables outlining ACS volume and cost for UAA Mail from FY2023.

Data Files
12/01/2023
November 2023 Nixie Volume

This spreadsheet contains the UAA statistics for November 2023.

Data Files
11/01/2023
October 2023 Nixie Volume

This spreadsheet contains the UAA statistics for October 2023.

Data Files
10/02/2023
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q4 FY23)

ACS Nixie stats by industry for FY23 Q4.

Data Files
10/02/2023
September 2023 Nixie Volume

This spreadsheet contains the UAA statistics for September 2023.

Data Files
09/01/2023
August 2023 Nixie Volume

This spreadsheet contains the UAA statistics for August 2023.

Data Files
08/01/2023
July 2023 Nixie Volume

This spreadsheet contains the UAA statistics for July 2023.

Data Files
07/03/2023
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY23)

ACS Nixie stats by industry for FY23 Q3.

Data Files
07/03/2023
June 2023 Nixie Volume

This spreadsheet contains the UAA statistics for June 2023.

Data Files
06/01/2023
May 2023 Nixie Volume

This spreadsheet contains the UAA statistics for May 2023.

Data Files
05/01/2023
April 2023 Nixie Volume

This spreadsheet contains the UAA statistics for April 2023.

Data Files
04/03/2023
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY23)

ACS Nixie stats by industry for FY23 Q2.

Data Files
04/03/2023
March 2023 Nixie Volume

This spreadsheet contains the UAA statistics for March 2023.

Data Files
03/01/2023
February 2023 Nixie Volume

This spreadsheet contains the UAA statistics for February 2023.

Data Files
02/01/2023
January 2023 Nixie Volume

This spreadsheet contains the UAA statistics for January 2023.

Data Files
01/03/2023
December 2022 Nixie Volume

This spreadsheet contains the UAA statistics for December 2022.

Data Files
01/03/2023
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY23)

ACS Nixie stats by industry for FY23 Q1.

Data Files
12/30/2022
Class Tables: PARS 2022

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2022.

Data Files
12/30/2022
Volume Tables: PARS 2022

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

Data Files
12/30/2022
Base Tables: PARS 2022

This spreadsheet contains 44 base tables focusing on postal operations, cost, and volume of handling UAA mail from FY2022.

Data Files
12/30/2022
ACS Tables: PARS 2022

This spreadsheet contains 12 tables outlining ACS volume and cost for UAA Mail from FY2022.

Data Files
12/01/2022
November 2022 Nixie Volume

This spreadsheet contains the UAA statistics for November 2022.

Data Files
11/01/2022
October 2022 Nixie Volume

This spreadsheet contains the UAA statistics for October 2022.

Data Files
10/03/2022
September 2022 Nixie Volume

This spreadsheet contains the UAA statistics for September 2022.

Data Files
10/03/2022
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q4 FY22)

ACS Nixie stats by industry for FY22 Q4.

Data Files
09/01/2022
August 2022 Nixie Volume

This spreadsheet contains the UAA statistics for August 2022.

Data Files
08/01/2022
July 2022 Nixie Volume

This spreadsheet contains the UAA statistics for July 2022.

Data Files
07/05/2022
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY22)

ACS Nixie stats by industry for FY22 Q3.

Data Files
07/01/2022
June 2022 Nixie Volume

This spreadsheet contains the UAA statistics for June 2022.

Data Files
06/01/2022
May 2022 Nixie Volume

This spreadsheet contains the UAA statistics for May 2022.

Data Files
05/02/2022
April 2022 Nixie Volume

This spreadsheet contains the UAA statistics for April 2022.

Data Files
04/04/2022
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY22)

ACS Nixie stats by industry for FY22 Q2.

Data Files
04/01/2022
March 2022 Nixie Volume

This spreadsheet contains the UAA statistics for March 2022.

Data Files
03/01/2022
February 2022 Nixie Volume

This spreadsheet contains the UAA statistics for February 2022.

Data Files
02/28/2022
ACS Tables: PARS 2021

This spreadsheet contains 12 tables outlining ACS volume and cost for UAA Mail from FY2021.

Data Files
02/28/2022
Base Tables: PARS 2021

This spreadsheet contains 44 base tables focusing on postal operations, cost, and volume of handling UAA mail from FY2021.

Data Files
02/28/2022
Class Tables: PARS 2021

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2021.

Data Files
02/28/2022
Volume Tables: PARS 2021

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

Data Files
02/01/2022
January 2022 Nixie Volume

This spreadsheet contains the UAA statistics for January 2022.

Data Files
01/03/2022
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY22)

ACS Nixie stats by industry for FY22 Q1.

Data Files
01/03/2022
December 2021 Nixie Volume

This spreadsheet contains the UAA statistics for December 2021.

Data Files
12/01/2021
November 2021 Nixie Volume

This spreadsheet contains the UAA statistics for November 2021.

Data Files
11/01/2021
October 2021 Nixie Volume

This spreadsheet contains the UAA statistics for October 2021.

Data Files
10/04/2021
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q4 FY21)

ACS Nixie stats by industry for FY21 Q4.

Data Files
10/01/2021
September 2021 Nixie Volume

This spreadsheet contains the UAA statistics for September 2021.

Data Files
09/01/2021
August 2021 Nixie Volume

This spreadsheet contains the UAA statistics for August 2021.

Data Files
08/02/2021
July 2021 Nixie Volume

This spreadsheet contains the UAA statistics for July 2021.

Data Files
07/02/2021
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY21)

ACS Nixie stats by industry for FY21 Q3.

Data Files
07/01/2021
June 2021 Nixie Volume

This spreadsheet contains the UAA statistics for June 2021.

Data Files
06/17/2021
May 2021 Nixie Volume

This spreadsheet contains the UAA statistics for May 2021.

Data Files
06/17/2021
April 2021 Nixie Volume

This spreadsheet contains the UAA statistics for April 2021.

Data Files
06/17/2021
January 2021 Nixie Volume

This spreadsheet contains UAA statistics for January 2021.

Data Files
04/02/2021
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY21)

ACS Nixie stats by industry for FY21 Q2.

Data Files
04/02/2021
February 2021 Nixie Volume

This spreadsheet contains UAA statistics for February 2021.

Data Files
04/02/2021
March 2021 Nixie Volume

This spreadsheet contains the UAA statistics for March 2021.

Data Files
03/19/2021
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY21)

ACS Nixie stats by industry for FY21 Q1.

Data Files
03/19/2021
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q4 FY20)

ACS Nixie stats by industry for FY20 Q4.

Data Files
01/29/2021
Class Tables: PARS 2020

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2020.

Data Files
01/29/2021
ACS Tables: PARS 2020

This spreadsheet contains 12 tables outlining ACS volume and cost for UAA Mail from FY2020.

Data Files
01/29/2021
Base Tables: PARS 2020

This spreadsheet contains 44 base tables focusing on postal operations, cost, and volume of handling UAA mail from FY2020.

Data Files
01/29/2021
Volume Tables: PARS 2020

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

Data Files
01/04/2021
December 2020 Nixie Volume

This spreadsheet contains UAA statistics for December 2020.

Data Files
12/01/2020
November 2020 Nixie Volume

This spreadsheet contains UAA statistics for November 2020.

Data Files
11/02/2020
October 2020 Nixie Volume

This spreadsheet contains UAA statistics for October 2020.

Data Files
10/01/2020
September 2020 Nixie Volume

This spreadsheet contains UAA statistics for September 2020.

Data Files
09/01/2020
August 2020 Nixie Volume

This spreadsheet contains UAA statistics for August 2020.

Data Files
08/03/2020
July 2020 Nixie Volume

This spreadsheet contains UAA statistics for July 2020.

Data Files
07/02/2020
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY20)

ACS Nixie stats by industry for FY20 Q2. 

Data Files
07/02/2020
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY20)

ACS Nixie stats by industry for FY20 Q3. 

Data Files
07/01/2020
June 2020 Nixie Volume

This spreadsheet contains UAA statistics for June 2020.

Data Files
06/01/2020
May 2020 Nixie Volume

This spreadsheet contains UAA statistics for May 2020.

Data Files
05/01/2020
April 2020 Nixie Volume

This spreadsheet contains UAA statistics for April 2020.

Data Files
04/01/2020
March 2020 Nixie Volume

This spreadsheet contains UAA statistics for March 2020.

Data Files
03/02/2020
February 2020 Nixie Volume

This spreadsheet contains UAA statistics for February 2020.

Data Files
02/03/2020
January 2020 Nixie Volume

This spreadsheet contains UAA statistics for January 2020.

Data Files
01/15/2020
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q1 FY20)

ACS Nixie stats by industry for FY20 Q1. 

Fact Sheets
03/07/2018
UAA Mail Label - PARS COA Label

Fact Sheets
03/07/2018
UAA Mail Label - PARS NIXIE Label

Fact Sheets
03/07/2018
UAA Mail Label - CFS/RFS Nixie Label

Fact Sheets
03/07/2018
UAA Mail Label - CFS/RFS COA Label

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.

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