Most residents in poverty, US counties · 2010
US counties with the most residents living below the poverty line, as of the 2010 American Community Survey. Ranked by number of people, not the poverty rate. Los Angeles County, California leads at 1,542,189. 3,131 counties qualify in total. California carries 6 of the top 25 entries.
UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which county has the highest residents in poverty?
Los Angeles County, California ranks #1 with 1,542,189 (2010 Decennial Census).
What are the top 5 counties by residents in poverty?
Los Angeles County, California, Cook County, Illinois, Harris County, Texas, Kings County, New York, Maricopa County, Arizona.
How many counties are in this ranking?
3,131 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.
How is residents in poverty measured?
Estimated number of residents living below the federal poverty line, from the poverty rate applied to total population. Source: US Census Bureau, 2010 Decennial Census.