“There’s no money in poetry, but then there’s no poetry in money, either.”—Robert Graves
These websites list writing markets for poets. Enjoy!
Duotrope's Digest includes a free submissions tracker, plus a database of more than 2,500 markets for short fiction, poetry and novels/collections. Search functions include medium, pay scale, accepts reprints, and more.
Rob Parnell’s Easy Way to Write lists poetry markets.