Dahlgren
URL: https://knowledge.ivjn.us/en/places/il-dahlgren.html

Dahlgren is a village in Illinois, United States.

## Overview

Dahlgren is a village in [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States, with a population of about 506[^geonames].

## Geography

- Coordinates: 38.1981, -88.6845

Updated: 2026-10-29

Relations:
- Located in: Hamilton County https://knowledge.ivjn.us/en/places/il-hamilton-county.html

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