Demographics & People — Mount Arlington, New Jersey

Population Overview

Population (Census)5,901
Estimated 2026~6,000
Median Age48.1
Total Households2,648
Family Households1,463
Average Household Size2.23
Diversity Index0.3681 (somewhat diverse)

Race & Ethnicity

White4,822
Black or African American178
Asian123
Hispanic or Latino1,107

Heritage & Ancestry

GroupCount
Italian1,630
Other groups1,121
Irish1,093
Unclassified or not reported1,073
Hispanic: Hispanic or Latino927
German810
English459
Hispanic: Puerto Rican353
Hispanic: South American326
Hispanic: Colombian305

Language

English Only4,445
Spanish649
Population 5+5,613

Veterans

Veterans220
Population 18+4,780

Commuting

Mean Commute Time36.5 minutes
Work from Home21.1%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mount Arlington, New Jersey.