Data Last Updated: March 1, 2023

ZIP Codes for City of Hannibal, MO


    
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Counties:	MARION, MO
Area Code(s):	573
Timezone(s):	Central (GMT -06:00)
City Population:	17,916 (More Details)
CBSA:	Hannibal, MO
Congressional District(s):	06
Land Area:	437 square miles (county)
Water Area:	7 square miles (county)

1 ZIP Code

Hannibal, MO ZIP Code Boundaries

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Hannibal, MO Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
63401	Standard	22,067	100.00%	CLAY, HUNTINGTON, ILASCO, MONKEY RUN, RENSSELAER, SPALDING, WEST ELY, WITHERS MILL

Hannibal, MO Demographic Information *

Total population**	17,916
Male population	8,507
Female population	9,409
Median age (years)	37.3
White Population	15,917
Black Population	1,264
Indian Population	39
Asian Population	115
Hawaiian Population	16
Hispanic Population	324
Median age (Male)	35.8
Median age (Female)	38.6
Total households	7,117
Family households (families)	4,400
Average household size	2.36
Average family size	2.96
Total housing units	8,021

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