Wetlands in Knox County, Maine

Knox County, Maine has 53,661 acres wetland mapped. The map below shows every mapped feature inside the county boundary.

Knox County, Maine at a glance

Wetland mapped53,661 acres
Distinct wetlands mapped9,274
Share of the county that is wetland20.7%
Most common wetland typeFreshwater Forested/Shrub Wetland (3,835)
Distinct wetland types7
Largest single wetland9,844 acres (Estuarine and Marine Deepwater)

Knox County, Maine is home to 41,117 residents. Land Owl's national wetlands layer records the following within the county boundary — Wetland mapped: 53,661 acres. Distinct wetlands mapped: 9,274. Share of the county that is wetland: 20.7%. Most common wetland type: Freshwater Forested/Shrub Wetland (3,835). Distinct wetland types: 7. Largest single wetland: 9,844 acres (Estuarine and Marine Deepwater). 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 Knox County, Maine?
Land Owl maps 53,661 acres wetland mapped within Knox County, Maine.
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 Knox County

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

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