The location East St Louis, IL has 2 differents ZIP Codes. Check the map below to check your ZIP Code.
Although we show the postal codes for the local East St Louis, IL, note that this searched city name (East St Louis, IL) is described as NO ACCEPTABLE (means it is an inappropriate city name). Doing a search we find that the accepted city name for this region is East Saint Louis, IL. For correspondence or filling out a form we suggest using the name of the city that is ACCEPTABLE or PRIMARY.
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Status Definitions
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.
IMPROPER/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.
