Atchison County URL: https://knowledge.ivjn.us/en/places/ks-atchison-county.html Atchison County is a county of Kansas, United States. ## Overview Atchison County is a county of [Kansas](https://knowledge.ivjn.us/en/places/kansas.html), United States (FIPS ks005), with a population of about 16,348[^geonames]. ## Geography - Coordinates: 39.5317, -95.3134 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: Kansas https://knowledge.ivjn.us/en/places/kansas.html - Contains places: Atchison https://knowledge.ivjn.us/en/places/ks-atchison.html - Contains places: Effingham https://knowledge.ivjn.us/en/places/ks-effingham.html - Contains places: Huron https://knowledge.ivjn.us/en/places/ks-huron.html - Contains places: Lancaster https://knowledge.ivjn.us/en/places/ks-lancaster.html - Contains places: Muscotah https://knowledge.ivjn.us/en/places/ks-muscotah.html Mentioned in: - Atchison https://knowledge.ivjn.us/en/places/ks-atchison.html - Effingham https://knowledge.ivjn.us/en/places/ks-effingham.html - Huron https://knowledge.ivjn.us/en/places/ks-huron.html - Lancaster https://knowledge.ivjn.us/en/places/ks-lancaster.html - Muscotah https://knowledge.ivjn.us/en/places/ks-muscotah.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip