Iowa ZIP codes with flood claims
233 ZIP codes with five or more National Flood Insurance Program claims since 1978. Each page shows claims and payouts by year, repetitive-loss counts and county context.
Most claims
| ZIP | County | Claims | Paid | Average paid |
|---|---|---|---|---|
| 50613 | Black Hawk County | 781 | $18M | $26K |
| 51501 | Pottawattamie County | 581 | $4.7M | $14K |
| 52802 | Scott County | 580 | $11M | $23K |
| 50677 | Bremer County | 548 | $13M | $28K |
| 52405 | Linn County | 529 | $27M | $62K |
| 50265 | Polk County | 413 | $4.2M | $13K |
| 52767 | Scott County | 413 | $3.8M | $10K |
| 52722 | Scott County | 395 | $7.9M | $25K |
| 50312 | Polk County | 377 | $5.9M | $18K |
| 50644 | Buchanan County | 332 | $2.9M | $10K |
| 52601 | Des Moines County | 324 | $7.8M | $27K |
| 52404 | Linn County | 306 | $19M | $70K |
| 52761 | Muscatine County | 250 | $3.5M | $18K |
| 50701 | Black Hawk County | 243 | $4.0M | $20K |
| 50616 | Floyd County | 242 | $3.8M | $23K |
| 52803 | Scott County | 206 | $2.6M | $15K |
| 50401 | Cerro Gordo County | 202 | $3.3M | $22K |
| 50317 | Polk County | 201 | $10M | $66K |
| 50010 | Story County | 191 | $9.2M | $54K |
| 50660 | Butler County | 181 | $3.7M | $24K |
All ZIP codes
- 50003 17
- 50010 191
- 50011 6
- 50014 8
- 50021 23
- 50022 22
- 50023 8
- 50025 11
- 50032 7
- 50036 13
- 50046 10
- 50054 24
- 50111 8
- 50125 12
- 50131 26
- 50140 7
- 50158 29
- 50161 28
- 50173 5
- 50201 21
- 50208 7
- 50214 9
- 50219 6
- 50220 7
- 50236 9
- 50248 9
- 50258 8
- 50265 413
- 50278 9
- 50309 37
- 50310 24
- 50311 12
- 50312 377
- 50313 108
- 50314 19
- 50315 36
- 50316 48
- 50317 201
- 50320 5
- 50321 27
- 50322 29
- 50324 14
- 50325 93
- 50327 16
- 50401 202
- 50428 10
- 50461 8
- 50468 7
- 50472 11
- 50501 81
- 50548 39
- 50557 11
- 50595 28
- 50613 781
- 50616 242
- 50619 32
- 50622 20
- 50623 5
- 50625 9
- 50626 74
- 50628 6
- 50629 14
- 50636 61
- 50644 332
- 50647 42
- 50648 20
- 50650 8
- 50651 150
- 50658 18
- 50659 18
- 50660 181
- 50662 46
- 50665 17
- 50666 9
- 50668 5
- 50670 31
- 50674 23
- 50675 7
- 50676 13
- 50677 548
- 50701 243
- 50702 81
- 50703 59
- 50707 43
- 50801 14
- 50833 6
- 50841 5
- 51001 15
- 51003 9
- 51012 140
- 51016 21
- 51023 9
- 51026 22
- 51040 6
- 51055 19
- 51103 149
- 51104 53
- 51106 11
- 51109 22
- 51237 10
- 51246 63
- 51247 19
- 51301 76
- 51334 16
- 51360 12
- 51442 82
- 51445 8
- 51455 8
- 51501 581
- 51503 159
- 51510 14
- 51521 15
- 51526 72
- 51532 37
- 51533 14
- 51534 24
- 51535 34
- 51537 15
- 51540 14
- 51542 8
- 51555 173
- 51560 12
- 51561 60
- 51566 46
- 51579 17
- 51648 70
- 51654 21
- 52001 46
- 52002 6
- 52003 11
- 52031 6
- 52033 6
- 52039 28
- 52040 171
- 52043 75
- 52044 11
- 52048 9
- 52049 5
- 52052 56
- 52054 6
- 52057 84
- 52060 7
- 52070 18
- 52072 7
- 52077 12
- 52101 17
- 52135 6
- 52140 5
- 52141 22
- 52146 6
- 52154 6
- 52157 20
- 52168 10
- 52171 7
- 52205 26
- 52213 7
- 52214 59
- 52215 104
- 52218 9
- 52227 5
- 52228 6
- 52240 114
- 52241 112
- 52242 19
- 52245 49
- 52246 130
- 52247 9
- 52301 27
- 52302 25
- 52310 37
- 52313 9
- 52320 27
- 52323 8
- 52324 73
- 52332 5
- 52339 26
- 52341 10
- 52344 6
- 52349 90
- 52352 6
- 52358 30
- 52361 7
- 52362 16
- 52401 146
- 52402 40
- 52403 73
- 52404 306
- 52405 529
- 52406 15
- 52411 10
- 52501 95
- 52553 9
- 52554 19
- 52565 20
- 52574 8
- 52601 324
- 52604 8
- 52620 27
- 52625 5
- 52627 67
- 52632 46
- 52637 6
- 52639 7
- 52646 52
- 52653 52
- 52655 5
- 52658 13
- 52720 25
- 52722 395
- 52726 6
- 52728 90
- 52730 78
- 52731 16
- 52732 64
- 52738 18
- 52739 5
- 52746 37
- 52747 11
- 52753 133
- 52756 59
- 52759 20
- 52761 250
- 52766 27
- 52767 413
- 52768 38
- 52776 19
- 52801 109
- 52802 580
- 52803 206
- 52804 21
- 52806 126
- 52807 74
- 52808 6
Number after each ZIP is its claim count. Source: OpenFEMA NfipClaims v3 as of 2026-09-08.