Data Last Updated: March 1, 2023

ZIP Codes for City of North Sioux City, SD


    
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Counties:	UNION, SD
Area Code(s):	605
Timezone(s):	Central (GMT -06:00)
City Population:	2,530 (More Details)
CBSA:	Sioux City, IA-NE-SD
Congressional District(s):	No Districts
Land Area:	461 square miles (county)
Water Area:	6 square miles (county)

1 ZIP Code

North Sioux City, SD ZIP Code Boundaries

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North Sioux City, SD Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
57049	Standard	5,789	100.00%	DAKOTA DUNES, MCCOOK LAKE, N SIOUX CITY

North Sioux City, SD Demographic Information *

Total population**	2,530
Male population	1,239
Female population	1,291
Median age (years)	37.4
White Population	2,365
Black Population	15
Indian Population	33
Asian Population	14
Hawaiian Population	3
Hispanic Population	96
Median age (Male)	36.8
Median age (Female)	38.2
Total households	1,073
Family households (families)	679
Average household size	2.36
Average family size	2.93
Total housing units	1,146

* Demographic data is based on 2010 Census for the City of NORTH SIOUX CITY.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov