Smith County URL: https://knowledge.ivjn.us/en/places/tn-smith-county.html Smith County is a county of Tennessee, United States. ## Overview Smith County is a county of [Tennessee](https://knowledge.ivjn.us/en/places/tennessee.html), United States (FIPS tn159), with a population of about 19,904[^geonames]. ## Geography - Coordinates: 36.2505, -85.9567 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: Tennessee https://knowledge.ivjn.us/en/places/tennessee.html - Contains places: Carthage https://knowledge.ivjn.us/en/places/tn-carthage.html - Contains places: Gordonsville https://knowledge.ivjn.us/en/places/tn-gordonsville.html - Contains places: South Carthage https://knowledge.ivjn.us/en/places/tn-south-carthage.html Mentioned in: - Carthage https://knowledge.ivjn.us/en/places/tn-carthage.html - Gordonsville https://knowledge.ivjn.us/en/places/tn-gordonsville.html - South Carthage https://knowledge.ivjn.us/en/places/tn-south-carthage.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip