Frederick County, Maryland parcel data

124,446 parcels, each with its boundary and 18 earth observation products measured over it.

Frederick County in figures

Parcels124,446
Land parcels of 5 acres or more11,121
Land parcels of 40 acres or more2,151
Touching the 100-year flood zone5.7%
With mapped wetland3.9%
With a stream crossing the parcel8.4%

Acreage counts take each boundary once: a condominium complex is one land parcel however many units it is sold as.

Shares are of the parcels that carry the reading.

Frederick County: $50 a month. All of Maryland: $400 a month. Searching on the map is free.

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Frederick County in Maryland

What each parcel record holds

The boundary, the property address, the land use code and the area, from the official parcel layer. Over each boundary: flood zone, wetland, streams, soil, land cover, forest, solar resource, wildfire, climate and more. The parcel record and the earth observation catalog list every field.