Home› ZIP› 19973
ZIP-level NFIRS data

Fires in ZIP 19973

ZIP 19973 recorded 416 fire and hazmat incidents in 2025, 1,711 across 2021–2025. Primary county: Sussex County, DE. FEMA NRI rates wildfire risk here as Very High.

ZIP 19973 FIPS 10005 ZIP-level 2 counties
Total incidents (2025)
416
1,711 across 5 years
Building fires
116
49 wildland
Wildfire risk
85
FEMA NRI · Very High
Active fires
0
in Sussex County
01 Five-year trend

Year over year in ZIP 19973

1,711 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 290
2022 348
2023 281
2024 376
2025 416
02 Seasonality

When do fires happen in ZIP 19973?

Nov peaks. Jun dips. Aggregated across all 5 years inside this ZIP.

Jan 127
Feb 157
Mar 184
Apr 149
May 137
Jun 102
Jul 139
Aug 105
Sep 147
Oct 148
Nov 191
Dec 125
03 Top incident types

What kinds of calls lead in ZIP 19973?

Top 5 NFIRS incident types for ZIP 19973 across 2021–2025.

#Incident typeCountShare 
1 Building fires 496 29.0%
2 Power line down 134 7.8%
3 Gas leak (natural gas or LPG) 118 6.9%
4 Cooking fire, confined to container 102 6.0%
5 Unauthorized burning 84 4.9%
04 Cause of ignition

What sparks fires in ZIP 19973?

For the 116 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
53%
232
Cause undetermined
6%
27
Intentional / arson
10%
43
Equipment / heat source failure
8%
37
Under investigation
21%
91
Act of nature (lightning)
2%
11
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 19973 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 102 23.1%
2 Cooking area, kitchen 65 14.7%
3 Outside area, other 50 11.3%
4 Engine area, running gear, wheel area 36 8.2%
5 Open area - outside; included are farmland, field 34 7.7%
6 Wildland, woods 13 2.9%
7 Other 12 2.7%
8 Vehicle area, other 11 2.5%
9 All other areas 118 26.8%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 294 66.7%
2 Radiated, conducted heat from operating equipment 35 7.9%
3 Heat from powered equipment, other 17 3.9%
4 Hot ember or ash 13 2.9%
5 Heat source: other 10 2.3%
6 Spark, ember or flame from operating equipment 9 2.0%
7 Arcing 9 2.0%
8 Heat, spark from friction 9 2.0%
9 All other sources 45 10.2%
07 The biggest fires

8 fires · $23.3M in losses

Largest single-incident losses in ZIP 19973 across 2021–2025. These 8 fires alone account for 815% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $20,000,000 Building fires 2022 Catastrophic
2 $700,000 Building fires 2025 Major
3 $675,000 Building fires 2025 Major
4 $475,000 Building fires 2025 Major
5 $418,000 Building fires 2022 Major
6 $400,000 Building fires 2025 Major
7 $368,900 Building fires 2025 Major
8 $278,000 Building fires 2022 Major
08 Cities in this ZIP

Most active cities in ZIP 19973

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 19973.

#City5-yr incidents 
1 Seaford 1,479
2 Blades 68
3 Bridgeville 8
4 Laurel 3
5 Georgetown 1
10 Also served by

ZIP 19973 crosses 2 counties

Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.

CountyStateWeight 
Dorchester County MD 1.00 FIPS 24019
11 Current conditions

Right now in 19973

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 — 1,711 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.