Montclair
URL: https://knowledge.ivjn.us/en/places/nj-montclair.html

Montclair is a city in New Jersey, United States.

## Overview

Montclair is a city in [New Jersey](https://knowledge.ivjn.us/en/places/new-jersey.html), United States, with a population of about 39,701[^geonames].

## Geography

- Coordinates: 40.8259, -74.2090

Updated: 2026-10-29

Relations:
- Located in: Essex County https://knowledge.ivjn.us/en/places/nj-essex-county.html

Sources:
- GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip