McLean County URL: https://knowledge.ivjn.us/en/places/il-mclean-county.html McLean County is a county of Illinois, United States. ## Overview McLean County is a county of [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States (FIPS il113), with a population of about 169,572[^geonames]. ## Geography - Coordinates: 40.4909, -88.8473 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: Illinois https://knowledge.ivjn.us/en/places/illinois.html - Contains places: Anchor https://knowledge.ivjn.us/en/places/il-anchor.html - Contains places: Arrowsmith https://knowledge.ivjn.us/en/places/il-arrowsmith.html - Contains places: Bellflower https://knowledge.ivjn.us/en/places/il-bellflower.html - Contains places: Bloomington https://knowledge.ivjn.us/en/places/il-bloomington.html - Contains places: Carlock https://knowledge.ivjn.us/en/places/il-carlock.html - Contains places: Chenoa https://knowledge.ivjn.us/en/places/il-chenoa.html - Contains places: Colfax https://knowledge.ivjn.us/en/places/il-colfax.html - Contains places: Cooksville https://knowledge.ivjn.us/en/places/il-cooksville.html - Contains places: Danvers https://knowledge.ivjn.us/en/places/il-danvers.html - Contains places: Downs https://knowledge.ivjn.us/en/places/il-downs.html Mentioned in: - Anchor https://knowledge.ivjn.us/en/places/il-anchor.html - Arrowsmith https://knowledge.ivjn.us/en/places/il-arrowsmith.html - Bellflower https://knowledge.ivjn.us/en/places/il-bellflower.html - Bloomington https://knowledge.ivjn.us/en/places/il-bloomington.html - Carlock https://knowledge.ivjn.us/en/places/il-carlock.html - Chenoa https://knowledge.ivjn.us/en/places/il-chenoa.html - Colfax https://knowledge.ivjn.us/en/places/il-colfax.html - Cooksville https://knowledge.ivjn.us/en/places/il-cooksville.html - Danvers https://knowledge.ivjn.us/en/places/il-danvers.html - Downs https://knowledge.ivjn.us/en/places/il-downs.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip