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COUNTY

Johnson County, IL

A community health & provider snapshot for Johnson, Illinois — real county geography with no-PHI provider and access data from public sources.
County FIPS
17087
State
Illinois (IL)
Land area
344 sq mi land
Boundary points
8 simplified
Boundary: U.S. Census Bureau cartographic county file, projected & simplified for the web. Health & provider data for this county load from Tomeko’s aggregate, no-PHI sources (NPPES provider registry, de-identified platform insights) — suppressed under a small-count threshold.