Coverage gap · County rankings

Counties with the lowest NFIP coverage in high-risk flood areas

Name: Counties with the lowest NFIP coverage in high-risk flood areas
Creator: Floodmapz

U.S. counties ranked by the lowest residential NFIP penetration within Special Flood Hazard Areas.

Top 100 counties2,267 counties with available data

Rankings update with the underlying FEMA datasets.

Counties with the lowest NFIP coverage in high-risk flood areas
Rank	County	State	SFHA coverage	10-year claims
1	Keokuk	Iowa	0.2%	0
2	Appanoose	Iowa	0.4%	0
3	Amite	Mississippi	0.5%	1
4	Barry	Missouri	0.8%	5
5	Carroll	Arkansas	0.8%	5
6	Polk	Missouri	0.8%	2
7	Morgan	Georgia	0.8%	1
8	Roscommon	Michigan	0.9%	3
9	Lee	Iowa	1.0%	18
10	DeKalb	Missouri	1.0%	0
11	Perry	Alabama	1.0%	0
12	Ozark	Missouri	1.1%	4
13	Putnam	Georgia	1.2%	2
14	Linn	Missouri	1.3%	3
15	Webster	Missouri	1.3%	4
16	Bullock	Alabama	1.3%	0
17	Heard	Georgia	1.3%	0
18	Prentiss	Mississippi	1.4%	0
19	Beadle	South Dakota	1.4%	2
20	Wabash	Illinois	1.4%	0
21	Monroe	Missouri	1.5%	0
22	Charles Mix	South Dakota	1.5%	5
23	Nodaway	Missouri	1.5%	1
24	Hancock	Georgia	1.7%	0
25	Dallas	Arkansas	1.7%	0
26	Pittsylvania	Virginia	1.7%	12
27	Marion	Iowa	1.7%	1
28	Hamilton	Iowa	1.8%	0
29	Casey	Kentucky	1.8%	11
30	Lawrence	Illinois	1.8%	7
31	Pulaski	Kentucky	1.8%	12
32	Pocahontas	Iowa	1.9%	0
33	Macon	Alabama	1.9%	3
34	Robertson	Kentucky	2.0%	0
35	Macon	Missouri	2.0%	0
36	Valley	Idaho	2.1%	0
37	Wilkes	North Carolina	2.1%	14
38	Blaine	Montana	2.2%	1
39	Alcona	Michigan	2.3%	6
40	Polk	Nebraska	2.3%	2
41	Calhoun	Georgia	2.3%	0
42	Highland	Ohio	2.3%	0
43	Cleburne	Alabama	2.4%	0
44	Fillmore	Nebraska	2.4%	0
45	Conecuh	Alabama	2.4%	0
46	Chippewa	Michigan	2.4%	3
47	Clinton	Illinois	2.4%	4
48	Montgomery	Missouri	2.4%	1
49	Nuckolls	Nebraska	2.4%	1
50	Lee	South Carolina	2.4%	7
51	Martin	Indiana	2.5%	3
52	Lafayette	Missouri	2.5%	0
53	Broadwater	Montana	2.5%	0
54	Nance	Nebraska	2.6%	3
55	Park	Wyoming	2.6%	2
56	Wapello	Iowa	2.6%	7
57	Adams	Iowa	2.6%	0
58	Butler	Alabama	2.7%	0
59	Columbia	Arkansas	2.7%	0
60	Meigs	Tennessee	2.7%	1
61	Adams	Wisconsin	2.7%	19
62	Gray	Texas	2.7%	0
63	Frederick	Virginia	2.8%	15
64	McCurtain	Oklahoma	2.8%	11
65	Cumberland	Illinois	2.8%	0
66	Worth	Iowa	2.8%	2
67	Edmonson	Kentucky	2.8%	0
68	Valley	Nebraska	2.8%	2
69	Grant	South Dakota	2.8%	1
70	Washington	Alabama	2.8%	4
71	Washington	Indiana	2.8%	11
72	Owsley	Kentucky	2.8%	4
73	Furnas	Nebraska	2.8%	1
74	Cloud	Kansas	2.9%	2
75	Marion	Kansas	2.9%	7
76	Tippah	Mississippi	2.9%	0
77	Iron	Missouri	2.9%	8
78	Greenlee	Arizona	3.0%	1
79	Lincoln	West Virginia	3.0%	20
80	Hall	Nebraska	3.0%	20
81	Sherman	Nebraska	3.0%	0
82	Elbert	Georgia	3.0%	0
83	Calhoun	Iowa	3.0%	0
84	McCreary	Kentucky	3.0%	1
85	Oregon	Missouri	3.0%	3
86	Wright	Missouri	3.0%	2
87	Webster	Nebraska	3.0%	2
88	Franklin	Mississippi	3.1%	1
89	Greene	Mississippi	3.1%	4
90	Crawford	Michigan	3.1%	1
91	Wirt	West Virginia	3.1%	1
92	Swift	Minnesota	3.2%	2
93	Brunswick	Virginia	3.2%	3
94	Karnes	Texas	3.2%	3
95	Ritchie	West Virginia	3.2%	2
96	Crenshaw	Alabama	3.2%	0
97	Grundy	Missouri	3.2%	2
98	Walsh	North Dakota	3.2%	7
99	Harmon	Oklahoma	3.3%	0
100	Kiowa	Oklahoma	3.3%	4