DuPage County, IL
County20,131 species observed across 8 groups · Pop. 931.3K
Ecoregions
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Species observed
Birds· 527 species
Mammals· 113 species
Plants· 4,880 species
Reptiles & Amphibians· 133 species
Fish· 214 species
Insects· 9,353 species
Other Invertebrates· 1,093 species
Fungi & Lichens· 3,818 species
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Part of
StateIllinoisPop. 12.8MCities in DuPage County
Addison, ILPop. 35.6KAurora, ILPop. 180.2KBatavia, ILPop. 26.3KBloomingdale, ILPop. 22.4KBolingbrook, ILPop. 73.8KCarol Stream, ILPop. 39.8KDarien, ILPop. 22.0KDowners Grove, ILPop. 50.1KGlendale Heights, ILPop. 33.1KGlen Ellyn, ILPop. 28.9KLisle, ILPop. 23.7KLombard, ILPop. 44.4KNaperville, ILPop. 149.4KSt. Charles, ILPop. 33.0KVilla Park, ILPop. 22.2KWarrenville, ILPop. 13.6KWest Chicago, ILPop. 25.6KWestmont, ILPop. 24.4KWheaton, ILPop. 53.8KWood Dale, ILPop. 14.0K