57501 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
Pierre, SD	PRIMARY	STANDARD	14.058
Ames, SD	NOT ACCEPTABLE	STANDARD	14.058
Canning, SD	NOT ACCEPTABLE	STANDARD	14.058
Eakin, SD	NOT ACCEPTABLE	STANDARD	14.058
Fairbank, SD	NOT ACCEPTABLE	STANDARD	14.058
Francis, SD	NOT ACCEPTABLE	STANDARD	14.058
Oahe, SD	NOT ACCEPTABLE	STANDARD	14.058
Okobojo, SD	NOT ACCEPTABLE	STANDARD	14.058
Rousseau, SD	NOT ACCEPTABLE	STANDARD	14.058
Wendt, SD	NOT ACCEPTABLE	STANDARD	14.058

Postal Zone from ZIP Code 57501 - United States

County	FIP	Weight
Hughes	46065	98.8%
Sully	46119	1.2%

See all the USA ZIP Code.

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.