| Rank |
County |
Land Area |
| 1 |
Marathon County, Wisconsin
|
1,545.0
|
| 2 |
Bayfield County, Wisconsin
|
1,477.9
|
| 3 |
Marinette County, Wisconsin
|
1,399.3
|
| 4 |
Douglas County, Wisconsin
|
1,304.1
|
| 5 |
Sawyer County, Wisconsin
|
1,257.3
|
| 6 |
Price County, Wisconsin
|
1,254.4
|
| 7 |
Clark County, Wisconsin
|
1,209.8
|
| 8 |
Dane County, Wisconsin
|
1,197.2
|
| 9 |
Grant County, Wisconsin
|
1,146.8
|
| 10 |
Oneida County, Wisconsin
|
1,113.0
|
| 11 |
Ashland County, Wisconsin
|
1,045.0
|
| 12 |
Forest County, Wisconsin
|
1,014.1
|
| 13 |
Chippewa County, Wisconsin
|
1,008.4
|
| 14 |
Oconto County, Wisconsin
|
998.0
|
| 15 |
Jackson County, Wisconsin
|
987.7
|
| 16 |
Taylor County, Wisconsin
|
974.9
|
| 17 |
Polk County, Wisconsin
|
914.0
|
| 18 |
Rusk County, Wisconsin
|
913.6
|
| 19 |
Monroe County, Wisconsin
|
900.8
|
| 20 |
Shawano County, Wisconsin
|
893.1
|
| 21 |
Lincoln County, Wisconsin
|
879.0
|
| 22 |
Dodge County, Wisconsin
|
875.6
|
| 23 |
Langlade County, Wisconsin
|
870.6
|
| 24 |
Barron County, Wisconsin
|
862.7
|
| 25 |
Vilas County, Wisconsin
|
856.6
|
| 26 |
Dunn County, Wisconsin
|
850.1
|
| 27 |
Sauk County, Wisconsin
|
830.9
|
| 28 |
Burnett County, Wisconsin
|
821.9
|
| 29 |
Portage County, Wisconsin
|
800.7
|
| 30 |
Washburn County, Wisconsin
|
797.1
|
| 31 |
Wood County, Wisconsin
|
793.1
|
| 32 |
Vernon County, Wisconsin
|
791.6
|
| 33 |
Juneau County, Wisconsin
|
766.9
|
| 34 |
Columbia County, Wisconsin
|
765.5
|
| 35 |
Iowa County, Wisconsin
|
762.6
|
| 36 |
Iron County, Wisconsin
|
758.2
|
| 37 |
Waupaca County, Wisconsin
|
747.7
|
| 38 |
Trempealeau County, Wisconsin
|
733.0
|
| 39 |
St Croix County, Wisconsin
|
722.3
|
| 40 |
Fond du Lac County, Wisconsin
|
719.5
|
| 41 |
Rock County, Wisconsin
|
718.1
|
| 42 |
Buffalo County, Wisconsin
|
671.6
|
| 43 |
Adams County, Wisconsin
|
645.6
|
| 44 |
Eau Claire County, Wisconsin
|
638.0
|
| 45 |
Outagamie County, Wisconsin
|
637.5
|
| 46 |
Lafayette County, Wisconsin
|
633.6
|
| 47 |
Waushara County, Wisconsin
|
626.1
|
| 48 |
Manitowoc County, Wisconsin
|
589.1
|
| 49 |
Richland County, Wisconsin
|
586.1
|
| 50 |
Green County, Wisconsin
|
584.0
|
| 51 |
Pierce County, Wisconsin
|
573.8
|
| 52 |
Crawford County, Wisconsin
|
570.7
|
| 53 |
Jefferson County, Wisconsin
|
556.5
|
| 54 |
Walworth County, Wisconsin
|
555.1
|
| 55 |
Waukesha County, Wisconsin
|
549.6
|
| 56 |
Brown County, Wisconsin
|
529.7
|
| 57 |
Sheboygan County, Wisconsin
|
511.3
|
| 58 |
Florence County, Wisconsin
|
488.2
|
| 59 |
Door County, Wisconsin
|
482.0
|
| 60 |
Marquette County, Wisconsin
|
455.6
|
| 61 |
La Crosse County, Wisconsin
|
451.7
|
| 62 |
Winnebago County, Wisconsin
|
434.5
|
| 63 |
Washington County, Wisconsin
|
430.7
|
| 64 |
Menominee County, Wisconsin
|
357.6
|
| 65 |
Green Lake County, Wisconsin
|
349.4
|
| 66 |
Kewaunee County, Wisconsin
|
342.5
|
| 67 |
Racine County, Wisconsin
|
332.5
|
| 68 |
Calumet County, Wisconsin
|
318.2
|
| 69 |
Kenosha County, Wisconsin
|
272.0
|
| 70 |
Milwaukee County, Wisconsin
|
241.4
|
| 71 |
Ozaukee County, Wisconsin
|
233.1
|
| 72 |
Pepin County, Wisconsin
|
232.0
|