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ZIP-level NFIRS data

Fires in ZIP 21635

ZIP 21635 recorded 36 fire and hazmat incidents in 2025, 146 across 2021–2025. Primary county: Kent County, MD.

ZIP 21635 FIPS 24029 ZIP-level
Total incidents (2025)
36
146 across 5 years
Building fires
11
8 wildland
Wildfire risk
25
FEMA NRI · Low
Active fires
0
in Kent County
01 Five-year trend

Year over year in ZIP 21635

146 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 19
2022 13
2023 35
2024 43
2025 36
02 Seasonality

When do fires happen in ZIP 21635?

Oct peaks. Jan dips. Aggregated across all 5 years inside this ZIP.

Jan 6
Feb 14
Mar 9
Apr 13
May 16
Jun 16
Jul 14
Aug 9
Sep 8
Oct 17
Nov 13
Dec 11
03 Top incident types

What kinds of calls lead in ZIP 21635?

Top 5 NFIRS incident types for ZIP 21635 across 2021–2025.

#Incident typeCountShare 
1 Building fires 36 24.7%
2 Natural vegetation fire, other 16 11.0%
3 Power line down 11 7.5%
4 Off-road vehicle or heavy equipment fire 10 6.8%
5 Brush, or brush and grass mixture fire 8 5.5%
04 Cause of ignition

What sparks fires in ZIP 21635?

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

Unintentional
53%
23
Cause undetermined
16%
7
Intentional / arson
9%
4
Equipment / heat source failure
7%
3
Under investigation
9%
4
Act of nature (lightning)
6%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21635 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 9 20.9%
2 Outside area, other 7 16.3%
3 Other 6 14.0%
4 Open area - outside; included are farmland, field 5 11.6%
5 Vehicle area, other 3 7.0%
6 Engine area, running gear, wheel area 3 7.0%
7 Cooking area, kitchen 2 4.7%
8 Wildland, woods 2 4.7%
9 All other areas 6 14.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 28 65.1%
2 Hot ember or ash 7 16.3%
3 Heat source: other 3 7.0%
4 Spark, ember or flame from operating equipment 1 2.3%
5 Arcing 1 2.3%
6 Hot or smoldering object, other 1 2.3%
7 Heat, spark from friction 1 2.3%
8 Heat from direct flame, convection currents 1 2.3%
07 The biggest fires

2 fires · $5K in losses

Largest single-incident losses in ZIP 21635 across 2021–2025. These 2 fires alone account for 100% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $5,000 Building fires 2025 Significant
2 $300 Fire, other 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 21635

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 21635.

#City5-yr incidents 
1 Galena 136
2 Millington 1
3 New Castle 1
11 Current conditions

Right now in 21635

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 — 146 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.