 | | Number of counties by state in the 100 poorest counties: Kentucky, 29; Mississippi, 13; Texas, 10; Alabama, 7; Arkansas, 7; South Dakota, 6; West Virginia, 6; Louisiana, 5; Georgia, 3; Missouri, 3; Oklahoma, 3; Tennessee, 2; Colorado, 1; Hawai'i, 1; North Dakota, 1; New Mexico, 1; South Carolina, 1; Virginia, 1. |