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Resource | Research and Data WIC and FMNP Modernization Annual Evaluation Report - 2025

This second annual report of the WIC and FMNP Modernization Evaluation provides an overview of modernization efforts underway and highlights early implementation findings, covering activities through December 2025.

09/08/2026
Resource | Federal Register Notices Correcting Amendments - WIC: Implementation of the Access to Baby Formula Act of 2022 and Related Provisions

On Dec. 14, 2023, we published a final rule that went into effect on Feb. 12, 2024. In reviewing the resulting changes to the Code of Federal Regulations, we found that the final rule inadvertently omitted provisions from the CFR and contained several non-substantive errors. This document corrects those errors in the WIC regulations.

12/17/2025
Resource | Research and Data | General/Other National and State-Level Estimates of WIC Eligibility and Program Reach in 2023

This report, the latest in an annual series, presents 2023 national and state-level estimates of the number of people eligible to receive benefits provided through the Special Supplemental Nutrition Program for Women, Infants, and Children and the percentage of the eligible population and the general U.S. population participating in the program.

12/04/2025
Basic page Study Series: National and State-Level Estimates of WIC Eligibility and Program Reach

This series of annual reports presents national and state-level estimates of the number of people eligible to receive WIC benefits and the percentage of the eligible population and the general U.S. population participating in WIC.

12/04/2025
Resource | Research and Data WIC Participant Access to Authorized Vendors Study - Part 1

This study is a two-part series designed to provide insight into the current geographic coverage and density of WIC retailers across the United States and to assist states in ensuring they are providing adequate participant access to WIC foods in their communities.

12/02/2025
Basic page Study Series: WIC Participant Access to Authorized Vendors Study

The WIC Participant Access to Vendors study series is designed to provide insight into the geographic coverage and density of WIC vendors across the United States and to assist states in ensuring they are providing adequate participant access to WIC foods in their communities.

12/02/2025
Resource | Technical Assistance Letter to WIC State Health Commissioners

Under the leadership of President Trump and Secretary Rollins, we have an opportunity to leverage the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) to Make America Healthy Again.

06/17/2025
Resource | Research and Data Child Nutrition Program Operations During the COVID-19 Pandemic - July 2021 through September 2022

This data collection fulfills states' reporting requirements and describes trends in program participation during the COVID-19 pandemic from July 2021 through September 2022. It is part of an ongoing study series examining child nutrition program operations, repurposed to collect waiver usage and trends in program participation and operations during the pandemic.

03/18/2025
Basic page Changes to the WIC Food Packages Q&As - Fruits and Vegetables

This page contains questions and answers about fruits and vegetables in the revised WIC food packages.

01/16/2025
Resource | Research and Data Characteristics of Emergency Shelters Participating in the CACFP

This report describes the first national study of emergency shelters participating in CACFP. The objective of this study was to gain a general understanding of the characteristics of CACFP emergency shelters, who they serve, how CACFP fits into their operations, and their challenges with CACFP.

12/19/2024
Page updated: June 02, 2026