2026 Rankings

ZIP Codes with Highest Flood Risk in Minnesota — 2026

Last updated: October 15, 2026

521 ZIP codes ranked by Historical NFIP Claims #1: ZIP 56721 (East Grand Forks, MN) - 1,226 claims

Out of 521 ZIP codes with data in Minnesota, these are the highest-ranked areas for historical nfip claims. See also: National ZIP Codes with the Most Historical NFIP Claims | All Minnesota Rankings

Statistic Value
ZIP codes ranked 521
Highest value 1,226 claims
Median value 5 claims
State Minnesota

Top 100 Worst ZIP Codes

Rank ZIP Code City State Historical NFIP Claims Safety Score
1 56721 East Grand Forks MN 1,226 claims —
2 56560 Moorhead MN 1,155 claims —
3 55912 Austin MN 710 claims —
4 56762 Warren MN 673 claims —
5 56744 Oslo MN 478 claims —
6 56520 Breckenridge MN 472 claims —
7 55904 Rochester MN 362 claims —
8 56751 Roseau MN 271 claims —
9 56757 Stephen MN 181 claims —
10 55043 Lakeland MN 165 claims 66/100
11 55003 Bayport MN 161 claims —
12 56241 Granite Falls MN 160 claims —
13 55901 Rochester MN 156 claims —
14 56265 Montevideo MN 155 claims —
15 56728 Hallock MN 150 claims —
16 55313 Buffalo MN 132 claims 67/100
17 55902 Rochester MN 106 claims —
18 56546 Georgetown MN 105 claims —
19 56548 Halstad MN 102 claims —
20 55060 Owatonna MN 86 claims —
21 56716 Crookston MN 82 claims —
22 56187 Worthington MN 79 claims —
23 55981 Wabasha MN 77 claims —
24 56278 Ortonville MN 72 claims —
25 56219 Browns Valley MN 68 claims —
26 55372 Prior Lake MN 67 claims 66/100
27 56296 Wheaton MN 65 claims —
28 56096 Waterville MN 64 claims —
29 56001 Mankato MN 62 claims 67/100
30 55947 La Crescent MN 61 claims —
31 55987 Winona MN 60 claims 65/100
32 56510 Ada MN 60 claims —
33 55906 Rochester MN 58 claims 66/100
34 55033 Hastings MN 57 claims 49/100
35 55041 Lake City MN 57 claims 67/100
36 55760 Mcgregor MN 56 claims —
37 55963 Pine Island MN 52 claims 66/100
38 56258 Marshall MN 52 claims 66/100
39 56713 Argyle MN 50 claims —
40 55422 Minneapolis MN 49 claims 66/100
41 55991 Zumbro Falls MN 49 claims —
42 56535 Erskine MN 49 claims —
43 55066 Red Wing MN 48 claims 67/100
44 55082 Stillwater MN 47 claims 49/100
45 55118 Saint Paul MN 47 claims —
46 56573 Perham MN 47 claims —
47 55057 Northfield MN 46 claims —
48 56574 Perley MN 45 claims —
49 56101 Windom MN 43 claims —
50 56710 Alvarado MN 43 claims —
51 55419 Minneapolis MN 42 claims 66/100
52 56367 Rice MN 42 claims —
53 55407 Minneapolis MN 41 claims 66/100
54 56466 Motley MN 38 claims —
55 56554 Lake Park MN 38 claims —
56 55424 Minneapolis MN 37 claims 66/100
57 55975 Spring Valley MN 36 claims —
58 55001 Afton MN 35 claims —
59 56755 Saint Vincent MN 35 claims —
60 55042 Lake Elmo MN 34 claims 49/100
61 55328 Delano MN 33 claims 66/100
62 55436 Minneapolis MN 33 claims —
63 55965 Preston MN 33 claims —
64 56007 Albert Lea MN 33 claims —
65 56082 Saint Peter MN 33 claims —
66 56232 Dawson MN 32 claims —
67 56547 Glyndon MN 31 claims —
68 55319 Clear Lake MN 30 claims —
69 56156 Luverne MN 30 claims —
70 55736 Floodwood MN 29 claims —
71 55021 Faribault MN 28 claims —
72 55803 Duluth MN 28 claims —
73 55808 Duluth MN 28 claims —
74 55063 Pine City MN 27 claims —
75 55089 Welch MN 27 claims 67/100
76 55303 Anoka MN 27 claims 67/100
77 55427 Minneapolis MN 27 claims 67/100
78 55331 Excelsior MN 26 claims 66/100
79 56003 Mankato MN 26 claims —
80 56580 Sabin MN 26 claims —
81 55330 Elk River MN 25 claims —
82 56550 Hendrum MN 25 claims —
83 55107 Saint Paul MN 24 claims 64/100
84 55391 Wayzata MN 24 claims 67/100
85 55402 Minneapolis MN 24 claims 66/100
86 56303 Saint Cloud MN 24 claims —
87 56431 Aitkin MN 24 claims —
88 55315 Carver MN 23 claims —
89 56073 New Ulm MN 23 claims —
90 56511 Audubon MN 23 claims —
91 56568 Nielsville MN 23 claims —
92 56733 Kennedy MN 23 claims —
93 55055 Newport MN 22 claims 50/100
94 55416 Minneapolis MN 22 claims 66/100
95 55428 Minneapolis MN 22 claims 66/100
96 56701 Thief River Falls MN 22 claims —
97 56467 Nevis MN 21 claims —
98 55026 Frontenac MN 20 claims —
99 55112 Saint Paul MN 20 claims 66/100
100 55318 Chaska MN 19 claims —

Methodology

This ranking uses historical FEMA National Flood Insurance Program claim records. The entity is not a complete inventory of properties, flood events, uninsured losses, or current FEMA map designations. ZIPs without claim evidence are unknown and are not ranked as zero or low risk.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-10-15.

Frequently Asked Questions

What does this ranking show?

It shows historical NFIP claim counts for ZIP records where FEMA claim evidence is available. It does not determine the current flood zone or risk of a specific property.

Where does the claim data come from?

The records come from FEMA National Flood Insurance Program claims. They do not include a complete inventory of uninsured losses or current property-map designations.

Explore More Rankings

How this ranking is calculated, data sources, and limitations: Rankings Methodology →


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Disclaimer: Rankings are based on EPA, FEMA, and federal agency data. They reflect historical patterns and risk indicators, not necessarily current conditions. For the most current information, contact your local water utility or request a Consumer Confidence Report.

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