Madison County URL: https://knowledge.ivjn.us/en/places/mt-madison-county.html Madison County is a county of Montana, United States. ## Overview Madison County is a county of [Montana](https://knowledge.ivjn.us/en/places/montana.html), United States (FIPS mt057), with a population of about 8,623[^geonames]. ## Geography - Coordinates: 45.3007, -111.9203 - Time zone: America/Denver Updated: 2026-10-29 Relations: - Located in: Montana https://knowledge.ivjn.us/en/places/montana.html - Contains places: Alder https://knowledge.ivjn.us/en/places/mt-alder.html - Contains places: Ennis https://knowledge.ivjn.us/en/places/mt-ennis.html - Contains places: Harrison https://knowledge.ivjn.us/en/places/mt-harrison.html - Contains places: Pony https://knowledge.ivjn.us/en/places/mt-pony.html - Contains places: Sheridan https://knowledge.ivjn.us/en/places/mt-sheridan.html - Contains places: Twin Bridges https://knowledge.ivjn.us/en/places/mt-twin-bridges.html - Contains places: Virginia City https://knowledge.ivjn.us/en/places/mt-virginia-city.html Mentioned in: - Alder https://knowledge.ivjn.us/en/places/mt-alder.html - Ennis https://knowledge.ivjn.us/en/places/mt-ennis.html - Harrison https://knowledge.ivjn.us/en/places/mt-harrison.html - Pony https://knowledge.ivjn.us/en/places/mt-pony.html - Sheridan https://knowledge.ivjn.us/en/places/mt-sheridan.html - Twin Bridges https://knowledge.ivjn.us/en/places/mt-twin-bridges.html - Virginia City https://knowledge.ivjn.us/en/places/mt-virginia-city.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip