Home› ZIP› 21835
ZIP-level NFIRS data

Fires in ZIP 21835

ZIP 21835 recorded 9 fire and hazmat incidents in 2025, 47 across 2021–2025. Primary county: Dorchester County, MD. FEMA NRI rates wildfire risk here as Very High.

ZIP 21835 FIPS 24019 ZIP-level
Total incidents (2025)
9
47 across 5 years
Building fires
4
1 wildland
Wildfire risk
83
FEMA NRI · Very High
Active fires
0
in Dorchester County
01 Five-year trend

Year over year in ZIP 21835

47 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 15
2022 5
2023 11
2024 7
2025 9
02 Seasonality

When do fires happen in ZIP 21835?

Apr peaks. Dec dips. Aggregated across all 5 years inside this ZIP.

Jan 7
Feb 3
Mar 6
Apr 8
May 2
Jun 2
Jul 5
Aug 6
Sep 5
Oct 1
Nov 2
Dec 0
03 Top incident types

What kinds of calls lead in ZIP 21835?

Top 5 NFIRS incident types for ZIP 21835 across 2021–2025.

#Incident typeCountShare 
1 Building fires 13 27.7%
2 Fires in structures other than in a building 5 10.6%
3 Fire, other 4 8.5%
4 Chimney or flue fire, confined to chimney or flue 2 4.3%
5 Fire in mobile home used as fixed residence 2 4.3%
04 Cause of ignition

What sparks fires in ZIP 21835?

For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
62%
8
Cause undetermined
0%
0
Intentional / arson
15%
2
Equipment / heat source failure
15%
2
Under investigation
8%
1
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21835 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 3 23.1%
2 Other 2 15.4%
3 Engine area, running gear, wheel area 2 15.4%
4 Outside area, other 2 15.4%
5 Bathroom, checkroom, lavatory, locker room 1 7.7%
6 Duct: hvac, cable, exhaust, heating, or AC 1 7.7%
7 Roof surface: exterior 1 7.7%
8 Open area - outside; included are farmland, field 1 7.7%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 6 46.2%
2 Arcing 2 15.4%
3 Hot or smoldering object, other 2 15.4%
4 Match 2 15.4%
5 Heat, spark from friction 1 7.7%
07 The biggest fires

5 fires · $3.6M in losses

Largest single-incident losses in ZIP 21835 across 2021–2025. These 5 fires alone account for 8889% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $3,500,000 Building fires 2023 Major
2 $40,000 Building fires 2025 Significant
3 $8,500 Passenger vehicle fire 2024 Significant
4 $5,000 Building fires 2021 Significant
5 $2,000 Outside rubbish, trash or waste fire 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 21835

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 21835.

#City5-yr incidents 
1 Princess Anne 1
11 Current conditions

Right now in 21835

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 — 47 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.