What state in the US has the highest per capita consumption of Spam?

Hawaii?

De gustibus non est disputandum

Remember this part of The Monty Python Spam Skit?

"Well, there's egg and bacon; egg sausage and bacon; egg and spam; egg bacon and spam; egg bacon sausage and spam; spam bacon sausage and spam; spam egg spam spam bacon and spam; spam sausage spam spam bacon spam tomato and spam;

Waitress: ...or Lobster Thermidor a Crevette with a mornay sauce served in a Provencale manner with shallots and aubergines garnished with truffle pate, brandy and with a fried egg on top and spam?

Got it ! Your free can of Spam will be mailed to you...someday.
"...the Hormel product made from pork parts is staggeringly popular in Hawaii, which has the highest Spam consumption per capita of any state." - Pacific Business News

Hawaii is the Spam capital of the world. More than 6.7 million cans are sold every year — more than in any other location in the world

Hawaiians, who eat more Spam per person than any other group in the United States, now have a Spam product of their very own.
CNN.com

With Hawaii's population of 1.2 million, that works out to about 5 cans each per year.