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Resource | Research and Data | Breastfeeding National and State Level Estimates of WIC Eligibility and Program Reach in 2020

These graphics, the latest in a series of annual reports on WIC eligibility, present 2020 national and state estimates of the number of people eligible for WIC benefits and the percentages of the eligible population and the US population covered by the program, including estimates by participant category.

01/09/2023
Resource | Research and Data Report on the WIC Task Force on Supplemental Foods Delivery

The following report addresses actions taken by FNA to comply with the Consolidated Appropriations Act 2021 which directed USDA to establish a Task Force to study measures to streamline the redemption of WIC benefits in a manner that promotes convenience, safety, and equitable access to WIC supplemental foods for participants in the WIC program.

12/10/2021
Resource | Research and Data | Benefit Content/Cost WIC Participant and Program Characteristics Food Package Report 2016

The biennial WIC Participant and Program Characteristics Report describes a census of all participants in WIC. The most recent report (PC 2016) reflects state management information systems data from April 2016, and this Food Package Report is a supplemental analysis of that data. While PC 2016 summarizes participant characteristics, this report summarizes the food packages, or prescriptions, that state agencies issued to these participants.

10/11/2018
Resource | Report to Congress A Report to Congress – Executive Summary

This report responds to a Congressional mandate for FNA to establish a long-range plan for the development and implementation of state agency Management Information Systems in the Special Supplemental Nutrition Program for Women, Infants and Children.

03/20/2012
Resource | Research and Data | Participation Characteristics National Survey of WIC Participants

Since 1992, FNA has produced biennial reports on WIC participant and program characteristics based on the WIC Minimum Data Set compiled from state management information systems. The 20 items included in the MDS are collected as part of ongoing WIC operations and consist primarily of in formation related to participant eligibility.

10/01/2001
Resource | Report to Congress Food Assistance: Research Provides Limited Information on the Effectiveness of Specific WIC Nutrition Services

This report (1) identifies the number and nature of recent studies that have examined the effectiveness of three WIC services—nutrition education, breastfeeding promotion and support, and referral services—and (2) summarizes what the research shows about the effectiveness of these specific nutrition services. 

03/01/2001
Resource | Report to Congress Planning for WIC's Future Technology Needs: A Report to Congress

This report responds to a Congressional mandate for the Food and Nutrition Administration (FNA) to establish a long-range plan for the development and implementation of state agency Information Systems (IS) in the WIC program. In the development of this plan, FNA reviewed state agency system capabilities and consulted with the National WIC Association as well as systems experts. The WIC 5-Year Technology Plan included in this Report to Congress outlines the Agency’s goals, objectives, and strategies to address the current and future needs of WIC systems.

03/01/2001
Resource | Report to Congress Food Assistance: Performance Measures for Assessing Three WIC Services

GAO Report to Congressional Committees on Food Assistance: Performance Measures for Assessing Three WIC Services

02/01/2001
Resource | Report to Congress Food Assistance: Financial Information on WIC Nutrition Services and Administrative Costs

GAO Report to Congressional Committees on Food Assistance: Financial Information on WIC Nutrition Services and Administrative Costs

03/01/2000
Page updated: July 21, 2026