St. Charles County, MO

County

12666 species observed across 5 groups · Pop. 406.4K

Ecoregions

Species observed

Increased Seasonal Activity

Currently Flowering

Birds· 424 species

Mammals· 99 species

Plants· 4049 species

Reptiles & Amphibians

Fish

Insects· 7241 species

Other Invertebrates· 853 species

Fungi & Lichens

Explore nearby

Part of

StateMissouriPop. 6.2M

Cities in St. Charles County

Dardenne Prairie, MOPop. 12.8KLake St. Louis, MOPop. 16.8KO'Fallon, MOPop. 91.6KSt. Charles, MOPop. 70.8KSt. Peters, MOPop. 57.7KWentzville, MOPop. 45.0K