Jefferson County, IN

County

18,270 species observed across 8 groups · Pop. 33.1K

Ecoregions

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Species observed

Birds· 454 species

Mammals· 95 species

Plants· 4,470 species

Reptiles & Amphibians· 159 species

Fish· 247 species

Insects· 8,024 species

Other Invertebrates· 1,170 species

Fungi & Lichens· 3,651 species

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Part of

StateIndianaPop. 6.8M

Cities in Jefferson County

Madison, INPop. 12.3K