Reference only. Data sourced from HUD/FHFA (2025). This site is a private entity and not affiliated with any government agency.
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Indiana
Flood risk by county
National Risk Index scores attached to every county calculator.
County
Risk
Score
Details
Adams County
Moderate
39
View
Allen County
Moderate
46
View
Bartholomew County
Moderate
36
View
Benton County
High
58
View
Blackford County
Very High
98
View
Boone County
Moderate
53
View
Brown County
Moderate
53
View
Carroll County
High
58
View
Cass County
High
61
View
Clark County
High
62
View
Clay County
Very High
90
View
Clinton County
Moderate
46
View
Crawford County
Very High
98
View
Daviess County
Very High
95
View
Dearborn County
Moderate
34
View
Decatur County
Moderate
49
View
Dekalb County
Low
24
View
Delaware County
High
69
View
Dubois County
High
55
View
Elkhart County
Moderate
42
View
Fayette County
Moderate
36
View
Floyd County
High
62
View
Fountain County
Very High
98
View
Franklin County
Moderate
34
View
Fulton County
Very High
98
View
Gibson County
Very High
98
View
Grant County
High
63
View
Greene County
Very High
98
View
Hamilton County
Moderate
53
View
Hancock County
Moderate
53
View
Harrison County
High
62
View
Hendricks County
Moderate
53
View
Henry County
High
70
View
Howard County
High
58
View
Huntington County
Moderate
53
View
Jackson County
Very High
85
View
Jasper County
Moderate
33
View
Jay County
Very High
98
View
Jefferson County
High
63
View
Jennings County
High
71
View
Johnson County
Moderate
53
View
Knox County
Very High
94
View
Kosciusko County
Very High
95
View
Lagrange County
Very High
98
View
Lake County
Moderate
33
View
Laporte County
High
66
View
Lawrence County
Low
26
View
Madison County
Moderate
53
View
Marion County
Moderate
53
View
Marshall County
High
77
View
Martin County
Very High
98
View
Miami County
High
75
View
Monroe County
Low
28
View
Montgomery County
Moderate
37
View
Morgan County
Moderate
53
View
Newton County
Moderate
33
View
Noble County
High
56
View
Ohio County
Moderate
34
View
Orange County
Very High
98
View
Owen County
Low
28
View
Parke County
Very High
90
View
Perry County
Very High
98
View
Pike County
High
55
View
Porter County
Moderate
33
View
Posey County
Moderate
43
View
Pulaski County
Very High
98
View
Putnam County
Moderate
53
View
Randolph County
Very High
98
View
Ripley County
Very High
98
View
Rush County
Very High
98
View
Scott County
Very High
85
View
Shelby County
Moderate
53
View
Spencer County
Very High
98
View
St. Joseph County
Very High
87
View
Starke County
Very High
98
View
Steuben County
Low
22
View
Sullivan County
Very High
90
View
Switzerland County
Very High
98
View
Tippecanoe County
High
58
View
Tipton County
Very High
98
View
Union County
Moderate
34
View
Vanderburgh County
Moderate
43
View
Vermillion County
Very High
90
View
Vigo County
Very High
90
View
Wabash County
Very High
94
View
Warren County
High
58
View
Warrick County
Moderate
43
View
Washington County
High
62
View
Wayne County
High
79
View
Wells County
Low
28
View
White County
Very High
98
View
Whitley County
Moderate
46
View