16. Pittsburg, Kansas
> Town median household income: $32,655
> State median household income: $52,504
> Town poverty rate: 29.6%
> Town population: 20,336
17. Franklin, Kentucky
> Town median household income: $30,398
> State median household income: $42,958
> Town poverty rate: 26.2%
> Town population: 8,563
18. Natchitoches, Louisiana
> Town median household income: $26,848
> State median household income: $44,555
> Town poverty rate: 35.1%
> Town population: 18,460
19. Waterville, Maine
> Town median household income: $31,995
> State median household income: $49,462
> Town poverty rate: 22.8%
> Town population: 15,886
20. Cumberland, Maryland
> Town median household income: $31,750
> State median household income: $73,971
> Town poverty rate: 23.7%
> Town population: 20,557