Data Last Updated: June 1, 2023

ZIP Codes for City of Flanagan, IL


    
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Counties:	LIVINGSTON, IL
Area Code(s):	815, 779
Timezone(s):	Central (GMT -06:00)
City Population:	1,110 (More Details)
CBSA:	Pontiac, IL
Congressional District(s):	16
Land Area:	1,044 square miles (county)
Water Area:	2 square miles (county)

1 ZIP Code

Flanagan, IL ZIP Code Boundaries

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Flanagan, IL Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
61740	Standard	1,634	100.00%	NEBRASKA TOWNSHIP

Flanagan, IL Demographic Information *

Total population**	1,110
Male population	498
Female population	612
Median age (years)	45.3
White Population	1,085
Black Population	9
Indian Population	0
Asian Population	8
Hawaiian Population	0
Hispanic Population	20
Median age (Male)	40.6
Median age (Female)	47.5
Total households	446
Family households (families)	278
Average household size	2.28
Average family size	2.88
Total housing units	497

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