- May 2014
Right, the map shows 14 states in yellow that repealed in the 1950s or 1960s. All are northern, except for the last to repeal which was a border state. Not sure how you are misreading it.
By "Northern," I meant up to Iowa and Minnesota. The states west of that would be considered Western, not Northern.
All US states west of Iowa and Minnesota are Western--with the possible exception of Oklahoma and/or Texas--which could be considered either Southern or Western.