Food Security in the United States
Principal Investigator(s): View help for Principal Investigator(s) US Department of Agriculture; National Agricultural Library
Version: View help for Version V1
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Project Citation:
US Department of Agriculture, and National Agricultural Library. Food Security in the United States. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2026-06-26. https://doi.org/10.3886/E250207V1
Project Description
Project Title:
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Food Security in the United States
Summary:
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The Current Population Survey Food Security Supplement (CPS-FSS) is the source of national and State-level statistics on food insecurity used in USDA's annual reports on household food security. The CPS is a monthly labor force survey of about 50,000 households conducted by the Census Bureau for the Bureau of Labor Statistics. Once each year, after answering the labor force questions, the same households are asked a series of questions (the Food Security Supplement) about food security, food expenditures, and use of food and nutrition assistance programs. Food security data have been collected by the CPS-FSS each year since 1995.
Four data sets that complement those available from the Census Bureau are available for download on the ERS website. These are available as ASCII uncompressed or zipped files. The purpose and appropriate use of these additional data files are described below:
1) CPS 1995 Revised Food Security Status data--This file provides household food security scores and food security status categories that are consistent with procedures and variable naming conventions introduced in 1996. This includes the "common screen" variables to facilitate comparisons of prevalence rates across years. This file must be matched to the 1995 CPS Food Security Supplement public-use data file.
2) CPS 1998 Children's and 30-day Food Security data--Subsequent to the release of the April 1999 CPS-FSS public-use data file, USDA developed two additional food security scales to describe aspects of food security conditions in interviewed households not captured by the 12-month household food security scale. This file provides three food security variables (categorical, raw score, and scale score) for each of these scales along with household identification variables to allow the user to match this supplementary data file to the CPS-FSS April 1998 data file.
3) CPS 1999 Children's and 30-day Food Security data--Subsequent to the release of the April 1999 CPS-FSS public-use data file, USDA developed two additional food security scales to describe aspects of food security conditions in interviewed households not captured by the 12-month household food security scale. This file provides three food security variables (categorical, raw score, and scale score) for each of these scales along with household identification variables to allow the user to match this supplementary data file to the CPS-FSS April 1999 data file.
4) CPS 2000 30-day Food Security data--Subsequent to the release of the September 2000 CPS-FSS public-use data file, USDA developed a revised 30-day CPS Food Security Scale. This file provides three food security variables (categorical, raw score, and scale score) for the 30-day scale along with household identification variables to allow the user to match this supplementary data file to the CPS-FSS September 2000 data file.
Food security is measured at the household level in three categories: food secure, low food security and very low food security. Each category is measured by a total count and as a percent of the total population. Categories and measurements are broken down further based on the following demographic characteristics: household composition, race/ethnicity, metro/nonmetro area of residence, and geographic region.
The food security scale includes questions about households and their ability to purchase enough food and balanced meals, questions about adult meals and their size, frequency skipped, weight lost, days gone without eating, questions about children meals, including diversity, balanced meals, size of meals, skipped meals and hunger. Questions are also asked about the use of public assistance and supplemental food assistance.
The food security scale is 18 items that measure insecurity. A score of 0-2 means a house is food secure, from 3-7 indicates low food security, and 8-18 means very low food security. The scale and the data also report the frequency with which each item is experienced.
Data are available as .dat files which may be processed in statistical software or through the United State Census Bureau's DataFerret http://dataferrett.census.gov/.
Data from 2010 onwards is available below and online. Data from 1995-2009 must be accessed through DataFerrett. DataFerrett is a data analysis and extraction tool to customize federal, state, and local data to suit your requirements. Through DataFerrett, the user can develop an unlimited array of customized spreadsheets that are as versatile and complex as your usage demands then turn those spreadsheets into graphs and maps without any additional software.
Resources in this dataset:
Resource Title: December 2014 Food Security CPS Supplement. File Name: dec14pub.zip
Resource Title: December 2014 Food Security CPS Supplement.
File Name: dec14pub.zip
Resource Title: December 2013 Food Security CPS Supplement. File Name: dec13pub.zip
Resource Title: December 2013 Food Security CPS Supplement.
File Name: dec13pub.zip
Resource Title: December 2012 Food Security CPS Supplement. File Name: dec12pub.zip
Resource Title: December 2012 Food Security CPS Supplement.
File Name: dec12pub.zip
Resource Title: December 2011 Food Security CPS Supplement. File Name: dec11pub.zip
Resource Title: December 2011 Food Security CPS Supplement.
File Name: dec11pub.zip
Resource Title: December 2010 Food Security CPS Supplement. File Name: dec10pub.zip
Resource Title: December 2010 Food Security CPS Supplement.
File Name: dec10pub.zip
Four data sets that complement those available from the Census Bureau are available for download on the ERS website. These are available as ASCII uncompressed or zipped files. The purpose and appropriate use of these additional data files are described below:
1) CPS 1995 Revised Food Security Status data--This file provides household food security scores and food security status categories that are consistent with procedures and variable naming conventions introduced in 1996. This includes the "common screen" variables to facilitate comparisons of prevalence rates across years. This file must be matched to the 1995 CPS Food Security Supplement public-use data file.
2) CPS 1998 Children's and 30-day Food Security data--Subsequent to the release of the April 1999 CPS-FSS public-use data file, USDA developed two additional food security scales to describe aspects of food security conditions in interviewed households not captured by the 12-month household food security scale. This file provides three food security variables (categorical, raw score, and scale score) for each of these scales along with household identification variables to allow the user to match this supplementary data file to the CPS-FSS April 1998 data file.
3) CPS 1999 Children's and 30-day Food Security data--Subsequent to the release of the April 1999 CPS-FSS public-use data file, USDA developed two additional food security scales to describe aspects of food security conditions in interviewed households not captured by the 12-month household food security scale. This file provides three food security variables (categorical, raw score, and scale score) for each of these scales along with household identification variables to allow the user to match this supplementary data file to the CPS-FSS April 1999 data file.
4) CPS 2000 30-day Food Security data--Subsequent to the release of the September 2000 CPS-FSS public-use data file, USDA developed a revised 30-day CPS Food Security Scale. This file provides three food security variables (categorical, raw score, and scale score) for the 30-day scale along with household identification variables to allow the user to match this supplementary data file to the CPS-FSS September 2000 data file.
Food security is measured at the household level in three categories: food secure, low food security and very low food security. Each category is measured by a total count and as a percent of the total population. Categories and measurements are broken down further based on the following demographic characteristics: household composition, race/ethnicity, metro/nonmetro area of residence, and geographic region.
The food security scale includes questions about households and their ability to purchase enough food and balanced meals, questions about adult meals and their size, frequency skipped, weight lost, days gone without eating, questions about children meals, including diversity, balanced meals, size of meals, skipped meals and hunger. Questions are also asked about the use of public assistance and supplemental food assistance.
The food security scale is 18 items that measure insecurity. A score of 0-2 means a house is food secure, from 3-7 indicates low food security, and 8-18 means very low food security. The scale and the data also report the frequency with which each item is experienced.
Data are available as .dat files which may be processed in statistical software or through the United State Census Bureau's DataFerret http://dataferrett.census.gov/.
Data from 2010 onwards is available below and online. Data from 1995-2009 must be accessed through DataFerrett. DataFerrett is a data analysis and extraction tool to customize federal, state, and local data to suit your requirements. Through DataFerrett, the user can develop an unlimited array of customized spreadsheets that are as versatile and complex as your usage demands then turn those spreadsheets into graphs and maps without any additional software.
Resources in this dataset:
Resource Title: December 2014 Food Security CPS Supplement. File Name: dec14pub.zip
Resource Title: December 2014 Food Security CPS Supplement.
File Name: dec14pub.zip
Resource Title: December 2013 Food Security CPS Supplement. File Name: dec13pub.zip
Resource Title: December 2013 Food Security CPS Supplement.
File Name: dec13pub.zip
Resource Title: December 2012 Food Security CPS Supplement. File Name: dec12pub.zip
Resource Title: December 2012 Food Security CPS Supplement.
File Name: dec12pub.zip
Resource Title: December 2011 Food Security CPS Supplement. File Name: dec11pub.zip
Resource Title: December 2011 Food Security CPS Supplement.
File Name: dec11pub.zip
Resource Title: December 2010 Food Security CPS Supplement. File Name: dec10pub.zip
Resource Title: December 2010 Food Security CPS Supplement.
File Name: dec10pub.zip
Original Distribution URL:
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https://agdatacommons.nal.usda.gov/articles/dataset/Food_Security_in_the_United_States/24659844
Scope of Project
Subject Terms:
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Food Security;
Poverty;
diet;
nutrition;
food availability;
SNAP;
WIC;
food insecurity;
adults;
children;
ingestion;
statistics;
Internet;
households;
hunger;
United States;
USDA;
labor statistics;
data collection;
sociodemographic characteristics;
labor force;
food and nutrition programs;
Current Population Survey;
purchasing;
census data
Geographic Coverage:
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United States
Time Period(s):
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1/1/1995 – 12/31/2014
Data Type(s):
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observational data
Collection Notes:
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DOI: 10.15482/USDA.ADC/1294355
Citation: US Department of Agriculture, Economic Research Service (2016). Food Security in the United States. USDA Economic Research Service. https://doi.org/10.15482/USDA.ADC/1294355 (Downloaded 2026-06-26)
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