countyscore

Best Soil Quality Counties in Wisconsin

Soil composition, pH, drainage, and organic matter content Compare rankings across all 72 counties.

Average Soil Quality Score
68/100
Top County
Dodge County
Counties Ranked
72

Top 10

#1
Dodge County
WI
87/100
#2
Jefferson County
WI
83/100
#3
Washington County
WI
83/100
#4
Kewaunee County
WI
81/100
#5
Fond du Lac County
WI
81/100
#6
Brown County
WI
81/100
#7
Waukesha County
WI
80/100
#8
Outagamie County
WI
80/100
#9
Milwaukee County
WI
78/100
#10
Monroe County
WI
78/100

All Wisconsin Counties Ranked

#CountySoil Quality ScoreOverall Score
1Dodge County, WI
86.9
44.5
2Jefferson County, WI
83
48.6
3Washington County, WI
82.8
52.5
4Kewaunee County, WI
81.4
58.6
5Fond du Lac County, WI
80.7
47.8
6Brown County, WI
80.5
44.1
7Waukesha County, WI
80.1
51.9
8Outagamie County, WI
79.5
48.1
9Milwaukee County, WI
78.4
24.7
10Monroe County, WI
78.1
41.9
11Walworth County, WI
75.9
50.4
12Dane County, WI
75.6
38
13Rock County, WI
75.2
38.9
14Green County, WI
74.9
54
15Winnebago County, WI
74
45.9
16Lafayette County, WI
73.9
54
17Calumet County, WI
72.8
39.2
18Juneau County, WI
71.6
46.2
19Grant County, WI
71.2
49.2
20Iowa County, WI
71.1
56.2
21Jackson County, WI
70.9
49.6
22Sheboygan County, WI
70.5
49.4
23Vernon County, WI
70.5
51.6
24Manitowoc County, WI
70.4
52.7
25Menominee County, WI
70.4
57.5
26Kenosha County, WI
69.9
39.9
27Racine County, WI
69.5
38.7
28Clark County, WI
69.4
51.4
29Taylor County, WI
69.4
51.7
30Wood County, WI
68.8
53.1
31Chippewa County, WI
68.7
42.5
32Langlade County, WI
68.7
54.7
33Trempealeau County, WI
68.6
56
34Sauk County, WI
68.1
42.5
35Door County, WI
68
61.5
36Price County, WI
67.6
59.4
37Sawyer County, WI
67.6
48.6
38Bayfield County, WI
67.4
58.6
39Rusk County, WI
67.3
53.8
40Ashland County, WI
67
37.6
41La Crosse County, WI
67
42.2
42Douglas County, WI
66.5
40
43Green Lake County, WI
66.2
51.8
44Washburn County, WI
66.1
58.2
45Dunn County, WI
66
49.2
46Iron County, WI
66
65.4
47Eau Claire County, WI
65.8
50.8
48Oconto County, WI
65.7
56.1
49Richland County, WI
65.4
53
50Burnett County, WI
65.3
47.6
51Barron County, WI
65.2
51.1
52Columbia County, WI
65.1
47.6
53Buffalo County, WI
64.5
60.4
54St. Croix County, WI
64.2
50.8
55Marinette County, WI
64.1
49.9
56Ozaukee County, WI
64
56.1
57Crawford County, WI
63.9
46.1
58Pepin County, WI
63.5
56.5
59Lincoln County, WI
62.9
45.6
60Pierce County, WI
62.9
53.4
61Forest County, WI
62.8
53.5
62Shawano County, WI
61.5
53.2
63Portage County, WI
59.6
52
64Waushara County, WI
59.3
54.5
65Florence County, WI
59.1
56.6
66Marathon County, WI
57.7
49.5
67Marquette County, WI
57.7
51.7
68Polk County, WI
57.2
51.7
69Waupaca County, WI
56.5
54.7
70Oneida County, WI
54.1
60.2
71Vilas County, WI
51.1
65.2
72Adams County, WI
49.8
42.8

Data Source

Soil Quality data from SoilByCounty. See full details at SoilByCounty. Data updated February 2026.