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ZIP-level NFIRS data

Fires in ZIP 19939

ZIP 19939 recorded 64 fire and hazmat incidents in 2025, 345 across 2021–2025. Primary county: Sussex County, DE. FEMA NRI rates wildfire risk here as Very High.

ZIP 19939 FIPS 10005 ZIP-level
Total incidents (2025)
64
345 across 5 years
Building fires
11
10 wildland
Wildfire risk
85
FEMA NRI · Very High
Active fires
0
in Sussex County
01 Five-year trend

Year over year in ZIP 19939

345 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 71
2022 82
2023 61
2024 67
2025 64
02 Seasonality

When do fires happen in ZIP 19939?

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

Jan 28
Feb 19
Mar 48
Apr 31
May 25
Jun 31
Jul 26
Aug 31
Sep 29
Oct 22
Nov 27
Dec 28
03 Top incident types

What kinds of calls lead in ZIP 19939?

Top 5 NFIRS incident types for ZIP 19939 across 2021–2025.

#Incident typeCountShare 
1 Vehicle accident, general cleanup 59 17.1%
2 Building fires 57 16.5%
3 Fire, other 33 9.6%
4 Gas leak (natural gas or LPG) 26 7.5%
5 Power line down 20 5.8%
04 Cause of ignition

What sparks fires in ZIP 19939?

For the 11 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
59%
47
Cause undetermined
9%
7
Intentional / arson
9%
7
Equipment / heat source failure
5%
4
Under investigation
15%
12
Act of nature (lightning)
3%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 19939 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 20 25.3%
2 Outside area, other 7 8.9%
3 Engine area, running gear, wheel area 6 7.6%
4 Open area - outside; included are farmland, field 6 7.6%
5 Vehicle area, other 4 5.1%
6 Wildland, woods 4 5.1%
7 Other 3 3.8%
8 Cooking area, kitchen 3 3.8%
9 All other areas 26 32.9%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 44 55.7%
2 Hot ember or ash 9 11.4%
3 Spark, ember or flame from operating equipment 4 5.1%
4 Flame/torch used for lighting 4 5.1%
5 Radiated, conducted heat from operating equipment 3 3.8%
6 Hot or smoldering object, other 3 3.8%
7 Heat source: other 2 2.5%
8 Heat from powered equipment, other 2 2.5%
9 All other sources 8 10.1%
07 The biggest fires

8 fires · $151K in losses

Largest single-incident losses in ZIP 19939 across 2021–2025. These 8 fires alone account for 495% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $50,000 Building fires 2021 Significant
2 $30,000 Fire in mobile home used as fixed residence 2022 Significant
3 $30,000 Building fires 2025 Significant
4 $15,000 Road freight or transport vehicle fire 2021 Significant
5 $10,000 Fire in mobile home used as fixed residence 2022 Significant
6 $8,000 Passenger vehicle fire 2023 Significant
7 $5,000 Fire in mobile home used as fixed residence 2022 Significant
8 $3,000 Special outside fire, other 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 19939

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 19939.

#City5-yr incidents 
1 Dagsboro 331
2 Millville 1
3 Ocean View 1
11 Current conditions

Right now in 19939

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 — 345 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.