Saint Louis postal codes — Missouri, United States
3 localities and postal codes in Saint Louis, within United States's three-level hierarchy.
Saint Louis postal codes
| Country | State | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| United States | Missouri | Saint Louis | Earth City | 63045 | 38.768940 | -90.468174 | America/Chicago |
| United States | Missouri | Saint Louis | Hazelwood | 63042 | 38.786163 | -90.354056 | America/Chicago |
| United States | Missouri | Saint Louis | Saint Louis | 63106 | 38.644461 | -90.208562 | America/Chicago |
Complete dataset
60,000 rows available in United States
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Get full database →About Saint Louis
Saint Louis is a city of Missouri, United States.
How postal codes work in Saint Louis
United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Saint Louis follow that format like everywhere else in the country, for example 63045 for Earth City.
Every code listed here for Saint Louis begins with the prefix 63, which groups its delivery areas together within United States's national numbering.
Postal codes across United States, Saint Louis included, are issued and maintained by United States Postal Service (USPS).
Addressing format
Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in Saint Louis follows that same order:
What this dataset covers
This reference dataset lists 3 postal codes for Saint Louis, each paired with its locality and, where the source provides them, coordinates and a time zone.
Other cities of Missouri
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Saint Louis postal codes — frequently asked questions
What postal codes does Saint Louis use?
Every postal code listed here for Saint Louis begins with the prefix 63.
What format are postal codes in Saint Louis?
They use United States's national 99999 format. Five digits, numeric only. 63045 is one code from Saint Louis.
Who issues postal codes in Saint Louis?
United States Postal Service (USPS) issues and maintains postal codes throughout United States, Saint Louis included.
How many postal codes are listed for Saint Louis?
This reference dataset contains 3 postal codes for Saint Louis. That is the dataset's own count, not a claim about every code in use.
Which state is Saint Louis in?
Saint Louis is a city of Missouri, United States.