Spring Grove URL: https://knowledge.ivjn.us/en/places/il-spring-grove.html Spring Grove is a town in Illinois, United States. ## Overview Spring Grove is a town in [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States, with a population of about 5,711[^geonames]. ## Geography - Coordinates: 42.4436, -88.2365 Updated: 2026-10-29 Relations: - Located in: McHenry County https://knowledge.ivjn.us/en/places/il-mchenry-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip