countyscore

Best Soil Quality Counties in Alaska

Soil composition, pH, drainage, and organic matter content Compare rankings across all 30 counties.

Average Soil Quality Score
0/100
Top County
Aleutians East Borough
Counties Ranked
30

Top 10

#1
Aleutians East Borough
AK
NaN/100
#2
Aleutians West Census Area
AK
NaN/100
#3
Anchorage Municipality
AK
NaN/100
#4
Bethel Census Area
AK
NaN/100
#5
Bristol Bay Borough
AK
NaN/100
#6
Chugach Census Area
AK
NaN/100
#7
Copper River Census Area
AK
NaN/100
#8
Denali Borough
AK
NaN/100
#9
Dillingham Census Area
AK
NaN/100
#10
Fairbanks North Star Borough
AK
NaN/100

All Alaska Counties Ranked

#CountySoil Quality ScoreOverall Score
1Aleutians East Borough, AK
60.8
2Aleutians West Census Area, AK
56.2
3Anchorage Municipality, AK
29.5
4Bethel Census Area, AK
45.9
5Bristol Bay Borough, AK
45.9
6Chugach Census Area, AK
59.2
7Copper River Census Area, AK
61.1
8Denali Borough, AK
47
9Dillingham Census Area, AK
46.8
10Fairbanks North Star Borough, AK
34.5
11Haines Borough, AK
63
12Hoonah-Angoon Census Area, AK
70.2
13Juneau City and Borough, AK
49.5
14Kenai Peninsula Borough, AK
52.4
15Ketchikan Gateway Borough, AK
48.9
16Kodiak Island Borough, AK
47.5
17Kusilvak Census Area, AK
55.2
18Lake and Peninsula Borough, AK
46.2
19Matanuska-Susitna Borough, AK
44.4
20Nome Census Area, AK
38.6
21North Slope Borough, AK
48.6
22Northwest Arctic Borough, AK
50.1
23Petersburg Borough, AK
55.7
24Prince of Wales-Hyder Census Area, AK
65.5
25Sitka City and Borough, AK
57.3
26Skagway Municipality, AK
62.1
27Southeast Fairbanks Census Area, AK
47.9
28Wrangell City and Borough, AK
58.7
29Yakutat City and Borough, AK
51.5
30Yukon-Koyukuk Census Area, AK
32.6

Data Source

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