Largest Landowners in DuPage County, IL
The owners holding the most land in DuPage County, IL, ranked by total acreage across all their parcels.
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DuPage County records parcel acreage that cannot be right — its recorded total is many times the county’s actual land area — so no acreage is shown here and these owners are ranked by how many parcels they hold. The parcel counts and the ownership are the county’s own records and are unaffected.
| # | Owner | Parcels | Acres | Assessed value |
|---|---|---|---|---|
| 1 | FOREST PRESERVE DISTRICT | 970 | — | — |
| 2 | COMMONWEALTH EDISON CO | 536 | — | — |
| 3 | OHARE MODERNIZATION | 510 | — | — |
| 4 | DUPAGE CO FOREST PRESERVE | 225 | — | — |
| 5 | FOREST PRESERVE DIST | 220 | — | — |
| 6 | DIOCESE OF JOLIET | 219 | — | — |
| 7 | UNITED STATES OF AMERICA | 179 | — | — |
| 8 | SLK GLOBAL SOLUTIONS AMER | 165 | — | — |
| 9 | MOSAIC SPRINGHILL LLC | 153 | — | — |
| 10 | CITY OF NAPERVILLE | 150 | — | — |
| 11 | DOWNERS GROVE PARK DIST | 147 | — | — |
| 12 | CITY OF ELMHURST | 142 | — | — |
| 13 | DU PAGE AIRPORT AUTHORITY | 138 | — | — |
| 14 | SUFFIELD GARDENS LLC | 138 | — | — |
| 15 | VILLAGE OF DOWNERS GROVE | 133 | — | — |
| 16 | WHEATON PARK DISTRICT | 131 | — | — |
| 17 | AVANATH HINSDALE LLC | 127 | — | — |
| 18 | VILLAGE OF ADDISON | 120 | — | — |
| 19 | WHEATON COLLEGE | 116 | — | — |
| 20 | M/I HOMES OF CHICAGO LLC | 115 | — | — |
| 21 | CITY OF WEST CHICAGO | 114 | — | — |
| 22 | CITY OF WOOD DALE | 114 | — | — |
| 23 | VILLAGE OF BENSENVILLE | 109 | — | — |
| 24 | NICOR GAS / SOUTHERN CO | 108 | — | — |
| 25 | VILLAGE OF VILLA PARK | 107 | — | — |