36. Oklahoma: Oklahoma City
> Cost of living in Oklahoma City: 8.4% less expensive than avg.
> Cost of living in Oklahoma: 11.0% less expensive than avg.
> Poverty rate: 14.7%
> Median household income: $55,065
37. Oregon: Portland-Vancouver-Hillsboro
> Cost of living in Portland-Vancouver-Hillsboro: 1.7% more expensive than avg.
> Cost of living in Oregon: 0.2% less expensive than avg.
> Poverty rate: 10.9%
> Median household income: $68,676
38. Pennsylvania: Philadelphia-Camden-Wilmington
> Cost of living in Philadelphia-Camden-Wilmington: 5.9% more expensive than avg.
> Cost of living in Pennsylvania: 1.6% less expensive than avg.
> Poverty rate: 12.9%
> Median household income: $65,996
39. Rhode Island: Providence-Warwick
> Cost of living in Providence-Warwick: 0.3% less expensive than avg.
> Cost of living in Rhode Island: 0.4% less expensive than avg.
> Poverty rate: 12.0%
> Median household income: $61,948
40. South Carolina: Charleston-North Charleston
> Cost of living in Charleston-North Charleston: 3.8% less expensive than avg.
> Cost of living in South Carolina: 9.7% less expensive than avg.
> Poverty rate: 13.0%
> Median household income: $57,659
