And since when does Iowa have data halls? The main reason I moved OUT of Iowa was the expensive(ish) electric.
ColoHub is located in Iowa. They are offering hosting right now at $55 per KW per month.
This is where I have my farm, and lucky for me its 2 miles from my house.
Here is their Miner Hosting/Data Center Thread:
https://bitcointalk.org/index.php?topic=1709887.msg17132668#msg17132668