Data Last Updated: June 1, 2023

ZIP Codes for City of Montclair, CA


    
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Counties:	SAN BERNARDINO, CA
Area Code(s):	909, 840, 951
Timezone(s):	Pacific (GMT -08:00)
City Population:	36,664 (More Details)
CBSA:	Riverside-San Bernardino-Ontario, CA
Congressional District(s):	35
Land Area:	20,057 square miles (county)
Water Area:	48 square miles (county)

3 ZIP Codes

Montclair, CA ZIP Code Boundaries

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Montclair, CA Covers 3 ZIP Codes

ZIP Code	Type	Population	% of Population	Aliases
91710	Standard	80,358	46.56%	MONTCLAIR, ONTARIO
91762	Standard	55,857	32.36%	MONTCLAIR
91763	Standard	36,375	21.08%

Montclair, CA Demographic Information *

Total population**	36,664
Male population	18,246
Female population	18,418
Median age (years)	30.7
White Population	19,337
Black Population	1,908
Indian Population	434
Asian Population	3,425
Hawaiian Population	74
Hispanic Population	25,744
Median age (Male)	29.3
Median age (Female)	32.3
Total households	9,523
Family households (families)	7,776
Average household size	3.81
Average family size	4.09
Total housing units	9,911

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