Largest Parcels in St. Louis County, MO

The largest parcels of land in St. Louis County, MO, ranked by acreage.

See the largest landowners in St. Louis County →

St. Louis County publishes acreage for only some of its parcels, so these are ranked on the county's figure where there is one and on the parcel's mapped boundary where there is not — marked † below. That is a close match for deeded acreage — the median of the two agrees where counties publish both — but it is not the deed, and it will differ where a deed runs to the centreline of a road or where several units share one footprint.