63121 ZIP Code - United States

This ZIP Code belongs to the following areas. Below you can see the map of the postal area.

City	City	ZIP Type	Estimated Population
Saint Louis, MO	PRIMARY	STANDARD	19.923
Normandy, MO	ACCEPTABLE	STANDARD	19.923
Bel Nor, MO	NOT ACCEPTABLE	STANDARD	19.923
Bel Ridge, MO	NOT ACCEPTABLE	STANDARD	19.923
Bellerive, MO	NOT ACCEPTABLE	STANDARD	19.923
Beverly Hills, MO	NOT ACCEPTABLE	STANDARD	19.923
Northwoods, MO	NOT ACCEPTABLE	STANDARD	19.923
Pasadena Hills, MO	NOT ACCEPTABLE	STANDARD	19.923
Pasadena Park, MO	NOT ACCEPTABLE	STANDARD	19.923
Velda Village Hills, MO	NOT ACCEPTABLE	STANDARD	19.923

Postal Zone from ZIP Code 63121 - United States

County	FIP	Weight
St. Louis	29189	100%

Check the list of Missouri ZIP Code.

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PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.