So, which areas of the Mount Rushmore State have the most expensive homes on average? Probably not the ones you're thinking of. But a few of them might be in your own backyard.

According to numbers crunched by the folks at Stacker here are the top five most expensive zip codes in South Dakota:

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The 5 Most Expensive Zip Codes in SD

Story Source: Stacker

TRENDING FROM RESULTS-TOWNSQUARE MEDIA SIOUX FALLS:

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According to numbers crunched by the folks at Stacker here are the top five most expensive zip codes in South Dakota:

 

5) 57055 (Renner Area)
The average value for a home in Renner is $339,577. The value for a home in Renner has gone up 64% in the past ten years.
4) 57049 (N. Sioux City, Dakota Dunes Area)
The average value for a home in this area is $339,594. The value for a home in this zip code has gone up 41.7% in the past ten years.
3) 57744 (Hermosa Area)
Typical home value: $340,472
--- 47.7% above typical home value in South Dakota
- 1 year rent change: +7.1%
- 5 year home value change: +38.1%
- 10 year home value change: +83.3%
2) 57108 (South-Sioux Falls Area)
- Typical home value: $346,963
--- 50.5% above typical home value in South Dakota
- 1 year rent change: +5.8%
- 5 year home value change: +19.7%
- 10 year home value change: +30.8%
1) 57759 (Outside of Deadwood)
- Typical home value: $362,288
--- 57.2% above typical home value in South Dakota
- 1 year rent change: +2.5%
- 5 year home value change: +27.5%
- 10 year home value change: +59.3%

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