There's a movement to declare "Minnesota Blue" the official state poem. It was written in 1985 by a guy in Hawaii, but it's otherwise modern and local.
It satisfies the basic conception of a traditional ode: It rhymes, and a trained horse could stamp out the meter. It includes the loon, whose gibbering babble reminds us all of evenings at the lake. It even mentions crops.
It's not free verse -- like, for example, this:
Minnesota your
Pointy part pokes Canada and
Your flat part sits on Iowa's head just
As your western border elbows South Dakota
In the side. Play nice now.