University City, MO ZIP Codes
University City, Missouri has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which University City ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
University City ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: University City city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All University City ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 63130 | street delivery; mail may be addressed to Saint Louis University City |
| 63132 | street delivery; mail may be addressed to Saint Louis Olivette |
ZIP codes from nearby towns that reach into University City
- 63124, mailing town Saint Louis, covers 4 percent of University City
Why your mail may say University City when you live outside it
University City ZIP codes also cover Olivette, so a letter addressed to University City can go to a home outside the city limits.
The reverse happens too: parts of University City use 63124, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. St. Louis County property records show which city you are in.
University City ZIP code questions
What is the main ZIP code for University City?
63130, the ZIP code of the main University City post office at 561 Kingsland Ave.
What county is University City in?
St. Louis County.
ZIP codes for towns near University City
More towns near University City: St. Peters, Wildwood, Belleville, O'Fallon, O'Fallon, Wentzville, Springfield, Jefferson City, Cape Girardeau.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections