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Resource | Research Data SNAP Quality Control Data

The SNAP Quality Control database contains detailed information on the economic and demographic circumstances of a sample of households selected for review as part of the SNAP QC System. The data include households from the 50 states, the District of Columbia, Guam and the U.S. Virgin Islands.  Data are available from 1996 through the most recent year for which QC error rates are available.

05/31/2023
Resource | Research and Data SNAP Program Access Index

The Program Access Index is one of the measures FNS uses to reward states for high performance in the administration of SNAP. Performance awards were authorized by the 2002 Farm Bill. The PAI is designed to indicate the degree to which low-income people have access to SNAP benefits.

05/10/2023
Resource | Research and Data | Assessing/Improving Operations Modernizing Channels of Communication with USDA SNAP Participants

This study evaluated emerging mobile communication strategies (MCS) technology, both before and after the COVID-19 pandemic. The primary purpose of this study was to better understand the existing landscape of MCS technology, and highlight best practices and lessons learned for from the use of MCS programs by SNAP state agencies.

04/06/2023
Resource | Research and Data | Promoting Healthy Eating Evaluation of the FY 2020 Healthy Fluid Milk Incentives Project

This report presents findings from the evaluation of the first Healthy Fluid Milk Incentives project. The project tested take-up of incentives delivered through coupons issued to SNAP participants when they purchased "qualifying fluid milk" with their SNAP benefits at four pilot stores in west Texas.

03/16/2023
Resource | Research and Data | Assessing/Improving Operations Survey of USDA's SNAP E&T Program Case Management

The purpose of this study is to help FNS better understand how states are implementing the SNAP E&T case management requirement, including how they assess individuals’ needs for services and supports and provide participant reimbursements and other support services. It was also intended to identify promising practices and lessons learned that can be used to support states as they work to provide case management services aligned with their participants’ needs, available resources, and program priorities.

03/15/2023
Resource | Research and Data | Participation Characteristics Reaching Those in Need: Estimates of USDA's SNAP Program Participation Rates in 2019

​This report presents estimates of the percentage of eligible persons, by state, who participated in SNAP during an average month in FY 2019 and in the two previous fiscal years. SNAP eligibility criteria include maximum income and resource thresholds, as well as certain nonfinancial criteria, such as age and disability status.

02/14/2023
Page updated: May 22, 2025