Marion County, IN

County

18880 species observed across 8 groups · Pop. 976.7K

Ecoregions

Species observed

Increased Seasonal Activity

Currently Flowering

Birds· 483 species

Mammals· 95 species

Plants· 4668 species

Reptiles & Amphibians· 159 species

Fish· 234 species

Insects· 8245 species

Other Invertebrates· 1143 species

Fungi & Lichens· 3853 species

Explore nearby

Part of

StateIndianaPop. 6.8M

Cities in Marion County

Beech Grove, INPop. 14.7KIndianapolis city (balance), INPop. 887.2KLawrence, INPop. 49.3KSpeedway, INPop. 14.0K