Preferred Label : Johnson County, IL;
NCIt synonyms : Johnson County, Illinois; Johnson County;
NCIt related terms : IL087;
NCIt note : U.S. Census Bureau. (2012). 2009 National ANSI Code File for Counties and County Equivalent
Entities. Washington, D.C., Government Printing Office. U.S. Census Bureau. (2012).
Retrieved from: http://www.census.gov/geo/reference/docs/codes/national_county.txt;
Origin ID : C108326;
UMLS CUI : C3816490;
Semantic type(s)
concept_is_in_subset
conceptual_part_of