Saint Paul, MN

ZIP code 55166 is a special-use mailing code associated with Saint Paul, rather than a conventional neighborhood ZIP with a clearly defined public boundary. As a result, landmarks cannot reliably be identified as lying within the code itself. Saint Paul’s major landmarks include the Minnesota State Capitol, Cathedral of Saint Paul, Minnesota History Center, Science Museum of Minnesota, and Como Park Zoo and Conservatory; these are citywide landmarks, not necessarily within 55166.