RANKING · 1990 CENSUS · 500 SHOWN OF 3,122
Highest poverty rate, US counties · 1990
US counties with the highest share of residents below the federal poverty line (1990 ACS). Starr County, Texas leads at 60.0%. 3,122 counties qualify in total. Mississippi carries 7 of the top 25 entries.
Flip the list · Lowest poverty rate, US counties →All statesAll rankings
Filter by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPPOVERTY RATEVS –
USUnited States248,709,87313.2%–
UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which county has the highest poverty rate?
Starr County, Texas ranks #1 with 60.0% (1990 Decennial Census).
What are the top 5 counties by poverty rate?
Starr County, Texas, Tunica County, Mississippi, East Carroll Parish, Louisiana, Holmes County, Mississippi, Owsley County, Kentucky.
How many counties are in this ranking?
3,122 counties qualify after filtering for population minimums and data availability. The ranking covers 1990 Decennial Census data.
How is poverty rate measured?
Share of people with income below the federal poverty line. Source: US Census Bureau, 1990 Decennial Census.