Madison County, OH

County

19,551 species observed across 8 groups · Pop. 43.8K

Ecoregions

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Species observed

Birds· 523 species

Mammals· 103 species

Plants· 4,847 species

Reptiles & Amphibians· 158 species

Fish· 229 species

Insects· 8,892 species

Other Invertebrates· 1,225 species

Fungi & Lichens· 3,574 species

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Part of

StateOhioPop. 11.8M

Cities in Madison County

London, OHPop. 10.3K