Montclair, NJ ZIP Codes

Total ZIPs

37,737

Total Population

ZIP Codes in Montclair, NJ

ZIP Code	Population	Density	Timezone
07042	25,599	2,644	America/New_York
07043	12,138	1,809	America/New_York

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.