According to multiple sources, the cheapest states to live in the United States are located in the southern and midwestern regions of the country. The top 10 cheapest states to live in for 2023 are:

1. Mississippi - with a cost of living index score of 85
2. Oklahoma - with a cost of living index of 85.8
3. Kansas - with a cost of living index of 87.5
4. Alabama - with a cost of living index of 88.1
5. Georgia - with a cost of living index of 88.6
6. Missouri - with a cost of living index of 88.6
7. Iowa - with a cost of living index of 89.2
8. Indiana - with a cost of living index of 89.9
9. West Virginia - with a cost of living index of 90
10. Tennessee - with a cost of living index of 90.2

These rankings are based on factors such as housing costs, transportation costs, and the cost of goods and services. Its worth noting that while these states have a lower cost of living, they may not necessarily have the lowest overall expenses, as factors such as income and job availability can also impact the affordability of living in a particular state.