6. Missouri
Annual Expenditure: $40,677
$100,000 Will Last: 2 years, 5 months, 15 days
Although most costs are lower in Missouri, the Show Me State is especially affordable when it comes to housing. A year of a roof over your head costs an average of just $11,597, making it one of just five states where you can expect to pay under $12,000 per annum.