This list is a subset of the List of ZIP Codes in the United States.

• 63031 – Florissant
• 63033 – Florissant
• 63034 – Florissant
• 63042 – Hazelwood
• 63101 – St. Louis
• 63105 – Clayton
• 63106 – St. Louis
• 63108 – St. Louis
• 63110 – St. Louis, specifically the Washington University in St. Louis School of Medicine campus.
• 63114 – Overland
• 63116 – Clayton
• 63117 – Richmond Heights
• 63123 – Affton
• 63130 – University City
• 63132 – Olivette
• 63144 – Brentwood
• 63155 – St. Louis
• 63166 – St. Louis
• 63366 – O'Fallon
• 63367 – Lake Saint Louis
• 63383 – Warrenton
• 63501 – Kirskville
• 63701 – Cape Girardeau
• 63901 – Poplar Bluff
• 63902 – Poplar Bluff, PO Boxes only
• 64050 – Independence
• 64107 – Kansas City
• 64108 – Kansas City
• 64116 – Kansas City
• 64117 – Kansas City
• 64118 – Kansas City
• 64119 – Kansas City
• 64468 – Maryville
• 64501 – St. Joseph
• 64801 – Joplin
• 65041 – Hermann
• 65101 – Jefferson City
• 65201 – Columbia
• 65202 – Columbia
• 65203 – Columbia
• 65205 – Columbia, PO Boxes only
• 65211 – Columbia, specifically buildings on the University of Missouri-Columbia campus.
• 65212 – Columbia, specifically the University of Missouri-Columbia hospital and medical school.
• 65215 – Columbia, specifically the Stevens College campus.
• 65216 – Columbia, specifically the Columbia College campus.
• 65217 – Columbia, specifically the State Farm Insurance offices south of Columbia
• 65218 – Columbia, specifically the Shelter Insurance offices in Columbia
• 65299 – Columbia, specifically the Columbia, MO Regional Airport
• 65801 – Springfield

This is a partial list, please add more