Home / States / PR / Bayamon
A

Bayamon, PR

Flood Risk Score: 17/100 · Rank #376 of 3,277 counties

Bayamon County in PR has 17 FEMA disaster declarations on record covering 1970–2022, most recently Hurricane Fiona on Sep 21, 2022 (DR-4671). Its flood risk grade is A (Low risk), ranking #376 of 3,277 U.S. counties, with 5 NFIP flood insurance claims totaling $140,855 in payouts. Flood risk is relatively low compared to the national average.

17
Risk Score
5
NFIP Claims
$140,855
Total Payouts
17
Disasters
$28,171
Avg Claim
5
Active Policies

FEMA Disaster Declarations in Bayamon County

The 17 most recent federally declared disasters affecting Bayamon County, PR (1970–2022). Total declarations on record: 17.

DeclaredIncident TypeTitleFEMA Disaster #
Sep 21, 2022HurricaneHurricane FionaDR-4671
Sep 18, 2022HurricaneTropical Storm FionaDR-3583
Aug 22, 2020HurricaneTropical Storm LauraDR-3537
Jul 29, 2020HurricanePotential Tropical Cyclone NineDR-3532
Sep 20, 2017HurricaneHurricane MariaDR-4339
Sep 18, 2017HurricaneHurricane MariaDR-3391
Sep 10, 2017HurricaneHurricane IrmaDR-4336
Aug 27, 2011HurricaneHurricane IreneDR-4017
Aug 22, 2011HurricaneHurricane IreneDR-3326
Nov 17, 1999HurricaneHurricane LennyDR-3151
Sep 24, 1998HurricaneHurricane Georges - 18 Sep 98DR-1247
Sep 11, 1996HurricaneHurricane HortenseDR-1136
Sep 21, 1989HurricaneHurricane HugoDR-842
Oct 10, 1985FloodSevere Storms, Flooding & MudslidesDR-746
Sep 2, 1979HurricaneHurricane DavidDR-597
Sep 19, 1975FloodTropical Storm ElioiseDR-483
Oct 12, 1970FloodHeavy Rains & FloodingDR-296

Score Breakdown

The composite score of 17 is calculated from four weighted factors. See our methodology for details.

Claims Density
40%
0
Disaster Frequency
25%
36
Claim Severity
20%
0
Year-over-Year Trend
15%
50

Other Counties in PR

CountyGradeScoreClaimsDisasters
ArroyoA17018
CarolinaA17618
CatanoA17017
CeibaA17018
CidraA17018
CorozalA17017
View All Counties in PR

Frequently Asked Questions

How many FEMA disaster declarations does Bayamon County, PR have?

Bayamon County, PR has 17 federal disaster declarations on FEMA record (1970–2022). The 5 most recent are: Hurricane Fiona (declared Sep 21, 2022, DR-4671); Tropical Storm Fiona (declared Sep 18, 2022, DR-3583); Tropical Storm Laura (declared Aug 22, 2020, DR-3537); Potential Tropical Cyclone Nine (declared Jul 29, 2020, DR-3532); Hurricane Maria (declared Sep 20, 2017, DR-4339). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.

What is the flood risk grade for Bayamon County, PR?

Bayamon County is graded A (composite score 17/100, low risk). It ranks #376 of 3,277 U.S. counties for flood risk in our scoring model. The grade combines NFIP claims density (40%), disaster frequency (25%), claim severity (20%), and year-over-year trend (15%).

How many NFIP flood insurance claims have been filed in Bayamon County?

5 NFIP flood insurance claims have been filed in Bayamon County, PR, totaling $140,855 in payouts. The average claim is $28,171. Source: FEMA FimaNfipClaims v2 dataset.

Has Bayamon County, PR had any recent flood disasters?

Yes. The most recent FEMA declaration affecting Bayamon County was Hurricane Fiona on Sep 21, 2022 (DR-4671). The county has 17 declared disasters in the OpenFEMA record covering 1970–2022.

For this entity, the underlying data on this page comes from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.

Every number on this page links back to FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.

For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. ZIPs, counties, and states with similar size, similar exposure, or similar geography — not the national-level summary alone.

Source: FEMA OpenFEMA datasets, 2026.