Wetlands in Hamilton County, Ohio

Hamilton County, Ohio has 9,755 acres wetland mapped. The map below shows every mapped feature inside the county boundary.

Hamilton County, Ohio at a glance

Wetland mapped9,755 acres
Distinct wetlands mapped2,927
Share of the county that is wetland3.7%
Most common wetland typeFreshwater Pond (1,463)
Distinct wetland types5
Largest single wetland4,149 acres (Riverine)

Hamilton County, Ohio is home to 838,418 residents. Land Owl's national wetlands layer records the following within the county boundary — Wetland mapped: 9,755 acres. Distinct wetlands mapped: 2,927. Share of the county that is wetland: 3.7%. Most common wetland type: Freshwater Pond (1,463). Distinct wetland types: 5. Largest single wetland: 4,149 acres (Riverine). Every feature shown on the map above is clickable, and the figures on this page are derived from the same data the map renders, so they always agree. A free Land Owl account adds parcel boundaries, ownership records, flood zones, soils, wetlands and topography over the same view.

Frequently asked questions

How many wetlands are there in Hamilton County, Ohio?
Land Owl maps 9,755 acres wetland mapped within Hamilton County, Ohio.
Is this wetlands map free to use?
Yes. This map is free to view. A free Land Owl account unlocks the other data layers, parcel boundaries and ownership records.
Where does this data come from?
Land Owl maps wetlands from the U.S. Fish & Wildlife Service National Wetlands Inventory (NWI). NWI-mapped wetlands are a screening tool, not a jurisdictional delineation — confirm any boundary with a qualified delineator before you rely on it.

See every layer over Hamilton County

Parcel boundaries, ownership, flood zones, soils, wetlands and topography on one map.

Sign up free