Data Last Updated: March 1, 2023

ZIP Codes for City of Keswick, IA


    
        Need a ZIP Code for Keswick, IA? Please enter an address.

Counties:	KEOKUK, IA
Area Code(s):	319
Timezone(s):	Central (GMT -06:00)
City Population:	246 (More Details)
CBSA:	None
Congressional District(s):	01
Land Area:	579 square miles (county)
Water Area:	1 square miles (county)

1 ZIP Code

Keswick, IA ZIP Code Boundaries

Download ZIP Code Database

Load City Map

Keswick, IA Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
50136	Standard	445	100.00%

Keswick, IA Demographic Information *

Total population**	246
Male population	114
Female population	132
Median age (years)	38.3
White Population	240
Black Population	0
Indian Population	3
Asian Population	0
Hawaiian Population	0
Hispanic Population	0
Median age (Male)	42.3
Median age (Female)	36.5
Total households	105
Family households (families)	69
Average household size	2.34
Average family size	2.87
Total housing units	118

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