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ZIP-level NFIRS data

Fires in ZIP 34957

ZIP 34957 recorded 84 fire and hazmat incidents in 2025, 627 across 2021–2025. Primary county: Martin County, FL. FEMA NRI rates wildfire risk here as Very High.

ZIP 34957 FIPS 12085 ZIP-level 2 counties
Total incidents (2025)
84
627 across 5 years
Building fires
11
16 wildland
Wildfire risk
90
FEMA NRI · Very High
Active fires
0
in Martin County
01 Five-year trend

Year over year in ZIP 34957

627 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 128
2022 148
2023 143
2024 124
2025 84
02 Seasonality

When do fires happen in ZIP 34957?

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

Jan 64
Feb 53
Mar 61
Apr 69
May 55
Jun 44
Jul 62
Aug 43
Sep 50
Oct 48
Nov 38
Dec 40
03 Top incident types

What kinds of calls lead in ZIP 34957?

Top 5 NFIRS incident types for ZIP 34957 across 2021–2025.

#Incident typeCountShare 
1 Arcing, shorted electrical equipment 107 17.1%
2 Brush, or brush and grass mixture fire 86 13.7%
3 Power line down 49 7.8%
4 Building fires 48 7.7%
5 Carbon monoxide incident 34 5.4%
04 Cause of ignition

What sparks fires in ZIP 34957?

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

Unintentional
56%
125
Cause undetermined
15%
34
Intentional / arson
11%
25
Equipment / heat source failure
7%
15
Under investigation
6%
14
Act of nature (lightning)
5%
12
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 34957 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 46 20.4%
2 Wildland, woods 33 14.7%
3 Engine area, running gear, wheel area 21 9.3%
4 Open area - outside; included are farmland, field 21 9.3%
5 Cooking area, kitchen 20 8.9%
6 Highway, parking lot, street: on or near 15 6.7%
7 Outside area, other 10 4.4%
8 Common room, den, family room, living room, lounge 7 3.1%
9 All other areas 52 23.1%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 92 40.9%
2 Arcing 21 9.3%
3 Radiated, conducted heat from operating equipment 18 8.0%
4 Hot ember or ash 13 5.8%
5 Cigarette 12 5.3%
6 Cigarette lighter 11 4.9%
7 Lightning 10 4.4%
8 Heat source: other 7 3.1%
9 All other sources 41 18.2%
07 The biggest fires

8 fires · $2.4M in losses

Largest single-incident losses in ZIP 34957 across 2021–2025. These 8 fires alone account for 152% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Building fires 2021 Major
2 $500,000 Building fires 2025 Major
3 $300,000 Building fires 2022 Major
4 $300,000 Building fires 2025 Major
5 $200,000 Building fires 2021 Significant
6 $200,000 Building fires 2024 Significant
7 $200,000 Building fires 2025 Significant
8 $200,000 Building fires 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 34957

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 34957.

#City5-yr incidents 
1 Jensen Beach 564
2 Stuart 15
3 Fort Pierce 2
10 Also served by

ZIP 34957 crosses 2 counties

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

CountyStateWeight 
St. Lucie County FL 1.00 FIPS 12111
11 Current conditions

Right now in 34957

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 — 627 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.