Data Last Updated: June 1, 2023

ZIP Codes for City of Onaga, KS


    
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Counties:	POTTAWATOMIE, KS
Area Code(s):	785
Timezone(s):	Central (GMT -06:00)
City Population:	702 (More Details)
CBSA:	Manhattan, KS
Congressional District(s):	01, 02
Land Area:	841 square miles (county)
Water Area:	21 square miles (county)

1 ZIP Code

Onaga, KS ZIP Code Boundaries

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Onaga, KS Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
66521	Standard	1,532	100.00%	DULUTH, WHEATON

Onaga, KS Demographic Information *

Total population**	702
Male population	326
Female population	376
Median age (years)	40.8
White Population	681
Black Population	2
Indian Population	3
Asian Population	5
Hawaiian Population	0
Hispanic Population	14
Median age (Male)	36.8
Median age (Female)	45
Total households	286
Family households (families)	166
Average household size	2.32
Average family size	3.13
Total housing units	359

* Demographic data is based on 2010 Census for the City of ONAGA.
** 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