Limited English Proficient (LEP) Data Resources

Limited English Proficient (LEP) Data Resources

Interested in learning the size of the LEP population at national, state, or county levels? The data offered below includes size of LEP populations at different points in time as well as other characteristics, such as share of total population, languages spoken, or U.S. citizenship status:

• Total LEP Population: Linguistic Diversity, by County and State Level, 2009-2011
• Total LEP Population: Number and Share, by State, 1990, 2000, 2010
• LEP Adults by U.S. Citizenship Status, by State, 2011
• Map: English Language Learners by State