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ZIP-level NFIRS data

Fires in ZIP 22303

ZIP 22303 recorded 97 fire and hazmat incidents in 2025, 478 across 2021–2025. Primary county: Fairfax County, VA.

ZIP 22303 FIPS 51059 ZIP-level
Total incidents (2025)
97
478 across 5 years
Building fires
5
8 wildland
Wildfire risk
34
FEMA NRI · Low
Active fires
0
in Fairfax County
01 Five-year trend

Year over year in ZIP 22303

478 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 89
2022 49
2023 139
2024 104
2025 97
02 Seasonality

When do fires happen in ZIP 22303?

Mar peaks. Sep dips. Aggregated across all 5 years inside this ZIP.

Jan 28
Feb 30
Mar 57
Apr 51
May 45
Jun 48
Jul 51
Aug 47
Sep 20
Oct 49
Nov 32
Dec 20
03 Top incident types

What kinds of calls lead in ZIP 22303?

Top 5 NFIRS incident types for ZIP 22303 across 2021–2025.

#Incident typeCountShare 
1 Gas leak (natural gas or LPG) 142 29.7%
2 Power line down 43 9.0%
3 Special outside fire, other 38 7.9%
4 Cooking fire, confined to container 32 6.7%
5 Building fires 28 5.9%
04 Cause of ignition

What sparks fires in ZIP 22303?

For the 5 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
65%
65
Cause undetermined
9%
9
Intentional / arson
5%
5
Equipment / heat source failure
14%
14
Under investigation
6%
6
Act of nature (lightning)
1%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 22303 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 15 15.0%
2 Highway, parking lot, street: on or near 15 15.0%
3 Undetermined 15 15.0%
4 Engine area, running gear, wheel area 13 13.0%
5 Cooking area, kitchen 11 11.0%
6 Open area - outside; included are farmland, field 4 4.0%
7 Bedroom - < 5 persons; included are jail or prison 2 2.0%
8 Laundry area, wash house (laundry) 2 2.0%
9 All other areas 23 23.0%
06 What ignited it

The leading heat sources here

NFIRS HEAT_SOURC code — the physical thing that started the fire.

#Heat sourceCountShare 
1 Undetermined 30 30.0%
2 Cigarette 24 24.0%
3 Arcing 10 10.0%
4 Heat from powered equipment, other 7 7.0%
5 Radiated, conducted heat from operating equipment 7 7.0%
6 Heat source: other 4 4.0%
7 Heat from undetermined smoking material 4 4.0%
8 Heat from other open flame or smoking materials 3 3.0%
9 All other sources 11 11.0%
07 The biggest fires

8 fires · $519K in losses

Largest single-incident losses in ZIP 22303 across 2021–2025. These 8 fires alone account for 697% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $150,000 Road freight or transport vehicle fire 2023 Significant
2 $110,000 Building fires 2022 Significant
3 $75,000 Building fires 2021 Significant
4 $63,326 Passenger vehicle fire 2025 Significant
5 $46,000 Passenger vehicle fire 2023 Significant
6 $40,000 Building fires 2021 Significant
7 $20,000 Building fires 2021 Significant
8 $15,000 Passenger vehicle fire 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 22303

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 22303.

#City5-yr incidents 
1 Alexandria 113
2 Fairfax 13
11 Current conditions

Right now in 22303

The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.

About ZIP-level data

NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 478 incidents in this ZIP across 2021–2025. Building-fire breakdowns (Area of Origin, Heat Source, ignition cause) only count fires investigators classified beyond the basic incident report. Because NFIRS reporting is voluntary, totals are a strong indicator rather than a complete census.