Data Last Updated: June 1, 2023

ZIP Codes for City of Flat Rock, IL


    
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Counties:	CRAWFORD, IL
Area Code(s):	618
Timezone(s):	Central (GMT -06:00)
City Population:	331 (More Details)
CBSA:	None
Congressional District(s):	12
Land Area:	444 square miles (county)
Water Area:	2 square miles (county)

1 ZIP Code

Flat Rock, IL ZIP Code Boundaries

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Flat Rock, IL Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
62427	Standard	1,702	100.00%	BIRDS, HEATHSVILLE

Flat Rock, IL Demographic Information *

Total population**	331
Male population	152
Female population	179
Median age (years)	40.6
White Population	328
Black Population	2
Indian Population	0
Asian Population	0
Hawaiian Population	1
Hispanic Population	0
Median age (Male)	39.6
Median age (Female)	44.5
Total households	149
Family households (families)	94
Average household size	2.22
Average family size	2.82
Total housing units	167

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