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ZIP-level NFIRS data

Fires in ZIP 03858

ZIP 03858 recorded 63 fire and hazmat incidents in 2025, 210 across 2021–2025. Primary county: Rockingham County, NH. FEMA NRI rates wildfire risk here as Moderate.

ZIP 03858 FIPS 33015 ZIP-level
Total incidents (2025)
63
210 across 5 years
Building fires
13
3 wildland
Wildfire risk
48
FEMA NRI · Moderate
Active fires
0
in Rockingham County
01 Five-year trend

Year over year in ZIP 03858

210 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 37
2022 38
2023 19
2024 53
2025 63
02 Seasonality

When do fires happen in ZIP 03858?

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

Jan 22
Feb 9
Mar 20
Apr 26
May 16
Jun 8
Jul 17
Aug 17
Sep 6
Oct 27
Nov 21
Dec 21
03 Top incident types

What kinds of calls lead in ZIP 03858?

Top 5 NFIRS incident types for ZIP 03858 across 2021–2025.

#Incident typeCountShare 
1 Building fires 38 18.1%
2 Unauthorized burning 38 18.1%
3 Power line down 23 11.0%
4 Gas leak (natural gas or LPG) 20 9.5%
5 Carbon monoxide incident 15 7.1%
04 Cause of ignition

What sparks fires in ZIP 03858?

For the 13 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
67%
14
Cause undetermined
10%
2
Intentional / arson
0%
0
Equipment / heat source failure
10%
2
Under investigation
10%
2
Act of nature (lightning)
3%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 03858 fires across 2021–2025.

#Area of originCountShare 
1 Courtyard, patio, porch, terrace 5 23.8%
2 Engine area, running gear, wheel area 3 14.3%
3 Wildland, woods 2 9.5%
4 Exterior stairway, ramp, or fire escape 1 4.8%
5 Common room, den, family room, living room, lounge 1 4.8%
6 Bedroom - < 5 persons; included are jail or prison 1 4.8%
7 Bathroom, checkroom, lavatory, locker room 1 4.8%
8 Vehicle storage area; garage, carport 1 4.8%
9 All other areas 6 28.6%
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 28.6%
2 Heat from powered equipment, other 3 14.3%
3 Arcing 3 14.3%
4 Heat source: other 2 9.5%
5 Hot ember or ash 2 9.5%
6 Spark, ember or flame from operating equipment 1 4.8%
7 Heat, spark from friction 1 4.8%
8 Fireworks 1 4.8%
9 All other sources 2 9.5%
07 The biggest fires

7 fires · $220K in losses

Largest single-incident losses in ZIP 03858 across 2021–2025. These 7 fires alone account for 183% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $100,000 Building fires 2025 Significant
2 $50,000 Fire, other 2021 Significant
3 $50,000 Building fires 2024 Significant
4 $15,000 Building fires 2025 Significant
5 $3,000 Building fires 2025 Significant
6 $2,000 Outside equipment fire 2025 Significant
7 $200 Mobile property (vehicle) fire, other 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 03858

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 03858.

#City5-yr incidents 
1 Newton 204
11 Current conditions

Right now in 03858

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 — 210 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.