Data Last Updated: March 1, 2023

ZIP Codes for City of Union, MO


    
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Counties:	FRANKLIN, MO
Area Code(s):	636
Timezone(s):	Central (GMT -06:00)
City Population:	10,204 (More Details)
CBSA:	St. Louis, MO-IL
Congressional District(s):	02
Land Area:	923 square miles (county)
Water Area:	8 square miles (county)

1 ZIP Code

Union, MO ZIP Code Boundaries

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Union, MO Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
63084	Standard	17,414	100.00%	MOSELLE

Union, MO Demographic Information *

Total population**	10,204
Male population	4,930
Female population	5,274
Median age (years)	31.9
White Population	9,767
Black Population	110
Indian Population	57
Asian Population	43
Hawaiian Population	3
Hispanic Population	146
Median age (Male)	31.4
Median age (Female)	32.7
Total households	3,902
Family households (families)	2,612
Average household size	2.59
Average family size	3.14
Total housing units	4,226

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