Updated April 2026
Flood Risk in Wyoming
Wyoming has 18 counties with flood risk data, 9 total NFIP flood insurance claims, and an average risk score of 8 out of 100.
18
Counties
9
NFIP Claims
$227,816
Total Payouts
8
Avg Risk Score
Grade Distribution
A
18
counties
B
0
counties
C
0
counties
D
0
counties
F
0
counties
All 18 Counties in Wyoming
Sorted by flood risk score, highest to lowest.
| # | County | Grade | Score | Claims | Payouts | Disasters |
|---|---|---|---|---|---|---|
| 1 | Natrona | A | 9 | 2 | $0 | 2 |
| 2 | Fremont | A | 9 | 1 | $15,538 | 2 |
| 3 | Park | A | 9 | 1 | $39,192 | 2 |
| 4 | Washakie | A | 9 | 0 | $0 | 2 |
| 5 | Platte | A | 9 | 0 | $0 | 2 |
| 6 | Johnson | A | 9 | 0 | $0 | 2 |
| 7 | Niobrara | A | 9 | 0 | $0 | 2 |
| 8 | Wind River Indian Reservation | A | 9 | 0 | $0 | 2 |
| 9 | Albany | A | 8 | 0 | $0 | 1 |
| 10 | Laramie | A | 8 | 1 | $0 | 1 |
| 11 | Big Horn | A | 8 | 1 | $140,621 | 1 |
| 12 | Campbell | A | 8 | 0 | $0 | 1 |
| 13 | Converse | A | 8 | 1 | $0 | 1 |
| 14 | Crook | A | 8 | 0 | $0 | 1 |
| 15 | Hot Springs | A | 8 | 0 | $0 | 1 |
| 16 | Sheridan | A | 8 | 1 | $2,029 | 1 |
| 17 | Weston | A | 8 | 0 | $0 | 1 |
| 18 | Unknown County | A | 8 | 1 | $30,436 | 0 |