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Virginia · FEMA + NOAA + National Risk Index

Falls Church (city), VA

16 FEMA disaster declarations (1972-2026), with a FEMA National Risk Index rating of Very Low. Most common hazard: Snowstorm.

16
FEMA declarations
10
Major disasters
2
NRI risk · Very Low
Snowstorm
Top hazard

The verdict

Falls Church (city) has a nationally busy FEMA history: 16 declarations, more than 27% of counties in this registry. But the state comparison tempers that reading: the total is 22% below the Virginia county mean. FEMA's separate National Risk Index places the county safer than 2%; that score models loss and vulnerability rather than counting declarations.

Safer than 2%
of U.S. counties for FEMA National Risk Index score
Very Low
FEMA National Risk Index rating
16
FEMA declarations vs 21 national county avg
74
NFIP flood insurance claims filed

FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Major Disaster (DR) and Emergency (EM) records; an EM authorizes a narrower set of federal assistance than a DR.

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How does Falls Church (city) compare?

Falls Church (city) vs. all counties in this dataset

FEMA disaster declarations, all-time

16 27th percentile higher than 27% of 3,266 counties

This county 0 90 all U.S. counties FEMA tracks, bucketed by value

Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FEMA Disaster Declarations Summaries v2 · 2026-08-03

Falls Church (city)'s FEMA Risk Index score

FEMA National Risk Index composite score vs. the Virginia county average

0/100100/100Virginia avg33/1001.6/100
FEMA National Risk Index composite score vs. the Virginia county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for Falls Church (city) is led by Riverine Flooding (about $1.4M Expected Annual Loss, Historical Loss Ratio Relatively Low), while Hurricane carries the highest National Risk Index rating (Very Low). EAL and risk score use different inputs; they need not agree.

Source: FEMA National Risk Index (December 2025 release) - Expected Annual Loss vs composite risk rating by hazard.

What does Falls Church (city)'s hazard record show?

Reading the federal records together

The NFIP claims register shows a middle-volume loss record here: 74 paid claims, totaling $471.7K. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $6.4K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.

Start with the state benchmark: a Virginia county averages 20.4 federal declaration records, while Falls Church (city) has 16. The gap is 22% below that mean. Fewer entries indicate a quieter history of recorded federal actions, not immunity from a hazard and not a prediction about what happens next.

Declaration frequency

Nationally, Falls Church (city)'s 16 FEMA records form a high-volume history; within Virginia, however, the count is 22% below the county mean. 10 entries carry the Major Disaster classification. The largest incident group is Snowstorm, appearing 5 times. The full 54-year record averages 0.3 declarations annually. A DR label alone does not say whether Individual Assistance, Public Assistance, or both followed.

FEMA National Risk Index

This county sits at the very bottom of FEMA's National Risk Index nationally, a composite score of 1.6/100 (rated Very Low). Projected losses are minimal, Expected Annual Loss reads Very Low (roughly $3.1M in annualized losses), and the county's exposure is shaped by a Very Low social-vulnerability profile and Very High community resilience. Even the county's top-rated hazard, Hurricane, only reaches Very Low on FEMA's scale, none of the 18 modeled hazards stand out here. FEMA's modeled frequency puts that hazard at roughly once every 10 years here, based on 8 historical events on record.

53 /100

Historical Activity Index

High historical activity

Falls Church (city), VA · PlainHazard-derived composite from federal records

This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology

FEMA Declarations (1953–present) Moderate
12/30

16 OpenFEMA declarations, full ingest window (0.8x national county average)

County Disaster Density Moderate
10/25

16 declarations (0.8x state county average of 20)

Major Disaster Share High
16/25

10 of 16 declarations are major disasters (63%)

Hazard Diversity Very High
15/20

6 different disaster types declared in Falls Church (city)

Historical Declaration Activity

Activity Band

High

vs. Virginia Avg

-22%

State avg: 20.4

vs. National Avg

-23%

National avg: 20.7

Avg Per Year

0.3

Over 54 years

FEMA NRI 8-hazard radar - Falls Church (city)

Falls Church (city) NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 8, Hurricane 8, Tornado 8, Wildfire 8, Drought 0, Heat Wave 8, Winter Storm 8. The simple mean of these eight displayed scores is 7 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 7 8-hazard mean
Falls Church (city) NRI risk profile FIPS 51610 · displayed-hazard mean 7/100
How to read this radar

Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.

FEMA Records

16

Below median

Major Disaster share

63%

Major-heavy

NRI risk score

2

Very Low

Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release

How often does each hazard strike Falls Church (city)?

FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.

Hazard NRI Risk Rating Recurrence
Hurricane Very Low roughly once every 10 years
Lightning Relatively Low an average of 41 times per year
Heat Wave Very Low 6.3 modeled event-days per year
Earthquake Very Low roughly once every 1,080 years
Strong Wind Relatively Low an average of 8.3 times per year
Winter Weather Very Low an average of 9.2 times per year
Tornado Very Low roughly once every 657 years
Ice Storm Very Low roughly once every 2 years
Hail Very Low an average of 4 times per year
Riverine Flooding Very Low roughly once every 3 years
Cold Wave Very Low an average of 1.3 times per year
Landslide Very Low roughly once every 1,524 years
Wildfire Very Low roughly once every 99,318 years
Drought No Rating 2.2 modeled event-days per year

Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release

Disaster Types

Hurricane 5
Snowstorm 5
Biological 2
Severe Storm 2
Winter Storm 1
Flood 1

What Snowstorm declarations mean here

Snowstorm is the most frequent declaration type on Falls Church (city)'s record, 31% of its declarations. Snow-related declarations work on a narrower basis than most other hazards: they are generally issued to reimburse the cost of snow removal and emergency protective measures, rather than to repair destroyed property.

The qualifying test is unusual too. FEMA assesses snowfall against record levels for the affected area, so the same storm total can qualify in a county where it is historically extreme and not qualify a few hundred miles north where it is an ordinary winter. A low snowstorm declaration count is therefore not evidence of mild winters.

Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.

Declaration Types

What DR / EM / FM mean

FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).

Major Disaster - 10 62.5%

of all 16 declarations

Emergency - 6 37.5%

of all 16 declarations

FEMA Declarations Timeline

Year Declarations
2026 1
2020 2
2018 1
2016 1
2013 2
2012 1
2010 2
2005 1
2003 2
1996 1
1993 1
1972 1

Disaster Declarations

How the 16 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 16 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
3631 SEVERE WINTER STORM EM Winter Storm 2026-01-23
4512 COVID-19 PANDEMIC DR Biological 2020-04-02
3448 COVID-19 EM Biological 2020-03-13
3403 HURRICANE FLORENCE EM Hurricane 2018-09-11
4262 SEVERE WINTER STORM AND SNOWSTORM DR Snowstorm 2016-03-07
4092 HURRICANE SANDY DR Hurricane 2012-11-26
3359 HURRICANE SANDY EM Hurricane 2012-10-29
4072 SEVERE STORMS AND STRAIGHT-LINE WINDS DR Severe Storm 2012-07-27
1905 SEVERE WINTER STORMS AND SNOWSTORMS DR Snowstorm 2010-04-27
1874 SEVERE WINTER STORM AND SNOWSTORM DR Snowstorm 2010-02-16
3240 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-12
1491 HURRICANE ISABEL DR Hurricane 2003-09-18
1458 SEVERE WINTER STORM, RECORD/NEAR RECORD SNOWFALL, HEAVY RAIN,FLOODIND, AND MUDSLIDE DR Severe Storm 2003-03-27
1086 BLIZZARD OF 96 (SEVERE SNOW STORM) DR Snowstorm 1996-01-13
3112 SEVERE WINTER STORM EM Snowstorm 1993-03-25
339 TROPICAL STORM AGNES DR Flood 1972-06-23

Storm Events in Virginia

Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Falls Church (city).

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 8,940 13 31 $123.1M
Flood 2,300 4 0 $85.1M
Winter Weather 2,049 6 32 $902.0K
Flash Flood 1,942 13 4 $244.2M
Heavy Rain 1,566 0 0 $2.5M

Source: NOAA Storm Events Database State-level aggregated data, 2015-2025

NFIP Flood Insurance Claims

Total Claims

74

Total Paid

$471.7K

Avg Per Claim

$6.4K

Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data

FEMA National Risk Index

Overall Risk

Very Low

Score: 1.6/100

Expected Annual Loss

Very Low

$3.1M/year

Social Vulnerability

Very Low

Community Resilience

Very High

Hazard Risk Breakdown

Hurricane Very Low
Lightning Relatively Low
Heat Wave Very Low
Earthquake Very Low
Strong Wind Relatively Low
Winter Weather Very Low
Tornado Very Low
Ice Storm Very Low
Hail Very Low
Riverine Flooding Very Low
Cold Wave Very Low
Landslide Very Low
Wildfire Very Low
Drought No Rating

Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri

The model's sharpest exposure here: Hurricane

Hurricane exposure in the model bundles the three ways a tropical system does harm, which arrive on different timescales and are insured differently: wind, storm surge on the coast, and rainfall flooding that can reach far inland well after landfall.

Worth noting for Falls Church (city): the model and the federal record do NOT point at the same hazard. Hurricane carries the highest modeled rating (Very Low), while the county's declaration history is led by Snowstorm. That is not a contradiction, the two measure genuinely different things. Declarations record federal ACTION, which requires damage costly enough to exceed state and local capacity; the Risk Index models EXPECTED annual loss across all 18 hazards whether or not any declaration ever followed. A hazard can be the county's largest modeled exposure and never once have driven a declaration.

National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.

Data-matched county comparisons

Falls Church (city)'s closest FEMA peer: Lamb County, TX

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Falls Church (city). Record similarity, not a safety rating.

How these peers are chosen

Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.

Retained FEMA snapshot feed for Falls Church (city) - capture-dated entries only.

Further reading for this county

Understanding disaster data

Falls Church (city)'s NFIP claims file (74 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.

More PlainHazard guides

Frequently Asked Questions

What is the most common disaster type in Falls Church (city)?
The most common disaster type in Falls Church (city) is Snowstorm, with 5 declarations. Other disaster types include Hurricane (5), Biological (2), Severe Storm (2).
How does Falls Church (city)'s FEMA declaration record compare with the Virginia average?
The typical Virginia county has 20.4 FEMA declaration records; Falls Church (city) has 16, or 22% fewer. Against the national county mean of 20.7, this county's total is 23% lower. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has Falls Church (city) received?
Falls Church (city) has received 10 major disaster declarations, representing 63% of all 16 disaster declarations.
How many flood insurance claims has Falls Church (city) filed?
Falls Church (city) has 74 National Flood Insurance Program (NFIP) claims totaling $471.7K in payments, with an average of $6.4K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Falls Church (city)?
No. In Falls Church (city), Hurricane has the highest National Risk Index rating (Very Low), while Riverine Flooding leads Expected Annual Loss at about $1.4M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Falls Church (city)?
The most active year for disaster declarations in Falls Church (city) was 2003, with 2 declarations. The county has FEMA disaster data spanning 1972 to 2026.
What is the FEMA National Risk Index score for Falls Church (city)?
According to the FEMA National Risk Index, Falls Church (city), Virginia has an overall risk score of 1.6 out of 100 (Very Low). Social vulnerability here rates Very Low, while community resilience comes in at Very High. The Expected Annual Loss (EAL) score is Very Low, representing $3.1M in annualized losses.
Which natural hazard poses the greatest risk to Falls Church (city)?
Based on FEMA NRI data, the highest-risk natural hazard in Falls Church (city) as of the latest release is Hurricane (risk rating: Very Low). Other significant hazards include Lightning (Relatively Low) and Heat Wave (Very Low). FEMA's modeled event frequency puts hurricane here at roughly once every 10 years, drawn from 8 historical events on record. These scores are based on FEMA's analysis of historical event frequency, exposed assets, and community vulnerability.
Data Sources & Methodology

Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.

Storm event data is sourced from the NOAA Storm Events Database (2015-2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.

Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.

This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.

What this means for Falls Church (city)

Against a Virginia county mean of 20 declarations, Falls Church (city), VA records 16, or 22% fewer. PlainHazard classifies that historical total as high activity.

  • Major Disaster is the largest group (10 of 16) in a declaration history that remains below its state benchmark; frequency here is not a forecast. Virginia overview
  • Nationally the county exceeds 27% of recorded county totals, but its own Virginia benchmark is higher. The ranking keeps those two contexts separate. Most-disaster rankings
  • Use the data guide to separate this mid-volume insurance-claims file from declaration counts and modeled NRI risk. Disaster-data guide

A below-average federal record is not a safety guarantee. Use National Weather Service alerts and local emergency-management notices for present conditions, not this historical comparison.

All federal data sources used on this page
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainHazard Editorial

Verify with FEMA → · Verify with FEMA NRI → · Verify with NOAA →

Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, the data & editorial changelog, or report a data error.