Data Last Updated: March 1, 2023

ZIP Codes for City of Waterbury, CT


    
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Counties:	NEW HAVEN, CT
Area Code(s):	203, 475
Timezone(s):	Eastern (GMT -05:00)
City Population:	110,366 (More Details)
CBSA:	New Haven-Milford, CT
Congressional District(s):	01, 03, 05
Land Area:	604 square miles (county)
Water Area:	258 square miles (county)

18 ZIP Codes

Waterbury, CT ZIP Code Boundaries

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Waterbury, CT Covers 18 ZIP Codes

ZIP Code	Type	Population	% of Population	Aliases
06701	Standard	0	0.00%	US POSTAL SERVICE, WTBY
06702	Standard	3,654	2.68%	WTBY
06703	P.O. Box	0	0.00%
06704	Standard	25,139	18.43%	PLAZA, WTBY
06705	Standard	27,122	19.88%	EAST END, WOLCOTT, WTBY
06706	Standard	14,324	10.50%	WTBY
06708	Standard	29,418	21.56%	WTBY
06710	Standard	10,715	7.85%	WTBY
06712	Standard	9,376	6.87%	WATERBURY
06716	Standard	16,680	12.23%	WATERBURY
06720	P.O. Box	0	0.00%	WTBY
06721	P.O. Box	0	0.00%	WTBY
06722	P.O. Box	0	0.00%	WTBY
06723	P.O. Box	0	0.00%	WTBY
06724	P.O. Box	0	0.00%	WTBY
06725	P.O. Box	0	0.00%	WTBY
06726	P.O. Box	0	0.00%	WTBY
06749	Unique	0	0.00%	UNIROYAL INC

Waterbury, CT Demographic Information *

Total population**	110,366
Male population	52,517
Female population	57,849
Median age (years)	35.2
White Population	64,864
Black Population	22,138
Indian Population	626
Asian Population	1,989
Hawaiian Population	38
Hispanic Population	34,446
Median age (Male)	33.7
Median age (Female)	36.5
Total households	42,761
Family households (families)	26,996
Average household size	2.54
Average family size	3.18
Total housing units	47,991

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