The following is a list of top tier (high impact) journals. The list is ordered by Journal Impact Factor calculations from JCR/Clarivate Journal Citation Reports (2019). The journals below are ranked from top to bottom with the journals having the highest impact factors appearing at the top of the list.
Caution. Rod Library owns many, but not all political science journals. Journals in the list without a link are not owned. Though not ideal, it is possible to obtain articles from journals not owned by Rod Library. To find these article, Google the journal name, search it's contents, and then order articles found via interlibrary loan.
Top 25 Journals in Political Science