Jasper County URL: https://knowledge.ivjn.us/en/places/il-jasper-county.html Jasper County is a county of Illinois, United States. ## Overview Jasper County is a county of [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States (FIPS il079), with a population of about 9,698[^geonames]. ## Geography - Coordinates: 39.0100, -88.1538 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: Illinois https://knowledge.ivjn.us/en/places/illinois.html - Contains places: Hidalgo https://knowledge.ivjn.us/en/places/il-hidalgo.html - Contains places: Rose Hill https://knowledge.ivjn.us/en/places/il-rose-hill.html - Contains places: Sainte Marie https://knowledge.ivjn.us/en/places/il-sainte-marie.html - Contains places: Wheeler https://knowledge.ivjn.us/en/places/il-wheeler.html - Contains places: Yale https://knowledge.ivjn.us/en/places/il-yale.html - Contains places: Willow Hill https://knowledge.ivjn.us/en/places/il-willow-hill.html - Contains places: Newton https://knowledge.ivjn.us/en/places/il-newton.html Mentioned in: - Hidalgo https://knowledge.ivjn.us/en/places/il-hidalgo.html - Newton https://knowledge.ivjn.us/en/places/il-newton.html - Rose Hill https://knowledge.ivjn.us/en/places/il-rose-hill.html - Sainte Marie https://knowledge.ivjn.us/en/places/il-sainte-marie.html - Wheeler https://knowledge.ivjn.us/en/places/il-wheeler.html - Willow Hill https://knowledge.ivjn.us/en/places/il-willow-hill.html - Yale https://knowledge.ivjn.us/en/places/il-yale.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip