Putnam County URL: https://knowledge.ivjn.us/en/places/il-putnam-county.html Putnam County is a county of Illinois, United States. ## Overview Putnam County is a county of [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States (FIPS il155), with a population of about 6,006[^geonames]. ## Geography - Coordinates: 41.2045, -89.2858 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: Illinois https://knowledge.ivjn.us/en/places/illinois.html - Contains places: Granville https://knowledge.ivjn.us/en/places/il-granville.html - Contains places: Hennepin https://knowledge.ivjn.us/en/places/il-hennepin.html - Contains places: Magnolia https://knowledge.ivjn.us/en/places/il-magnolia.html - Contains places: Mark https://knowledge.ivjn.us/en/places/il-mark.html - Contains places: McNabb https://knowledge.ivjn.us/en/places/il-mcnabb.html - Contains places: Standard https://knowledge.ivjn.us/en/places/il-standard.html Mentioned in: - Granville https://knowledge.ivjn.us/en/places/il-granville.html - Hennepin https://knowledge.ivjn.us/en/places/il-hennepin.html - Magnolia https://knowledge.ivjn.us/en/places/il-magnolia.html - Mark https://knowledge.ivjn.us/en/places/il-mark.html - McNabb https://knowledge.ivjn.us/en/places/il-mcnabb.html - Standard https://knowledge.ivjn.us/en/places/il-standard.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip