Home› ZIP› 55705
ZIP-level NFIRS data

Fires in ZIP 55705

ZIP 55705 recorded 43 fire and hazmat incidents in 2025, 132 across 2021–2025. Primary county: St. Louis County, MN. FEMA NRI rates wildfire risk here as Very High.

ZIP 55705 FIPS 27137 ZIP-level
Total incidents (2025)
43
132 across 5 years
Building fires
12
6 wildland
Wildfire risk
82
FEMA NRI · Very High
Active fires
0
in St. Louis County
01 Five-year trend

Year over year in ZIP 55705

132 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 14
2022 19
2023 33
2024 23
2025 43
02 Seasonality

When do fires happen in ZIP 55705?

May peaks. Feb dips. Aggregated across all 5 years inside this ZIP.

Jan 18
Feb 3
Mar 6
Apr 7
May 30
Jun 14
Jul 6
Aug 9
Sep 10
Oct 13
Nov 9
Dec 7
03 Top incident types

What kinds of calls lead in ZIP 55705?

Top 5 NFIRS incident types for ZIP 55705 across 2021–2025.

#Incident typeCountShare 
1 Building fires 39 29.5%
2 Power line down 17 12.9%
3 Outside rubbish, trash or waste fire 8 6.1%
4 Gas leak (natural gas or LPG) 8 6.1%
5 Forest, woods or wildland fire 6 4.5%
04 Cause of ignition

What sparks fires in ZIP 55705?

For the 12 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
32%
8
Cause undetermined
0%
0
Intentional / arson
0%
0
Equipment / heat source failure
20%
5
Under investigation
48%
12
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 55705 fires across 2021–2025.

#Area of originCountShare 
1 Vehicle storage area; garage, carport 7 28.0%
2 Undetermined 7 28.0%
3 Engine area, running gear, wheel area 3 12.0%
4 Common room, den, family room, living room, lounge 1 4.0%
5 Function area, other 1 4.0%
6 Bedroom - < 5 persons; included are jail or prison 1 4.0%
7 Laundry area, wash house (laundry) 1 4.0%
8 Shipping/receiving area; loading area, dock or bay 1 4.0%
9 All other areas 3 12.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 14 56.0%
2 Arcing 5 20.0%
3 Heat source: other 1 4.0%
4 Heat from powered equipment, other 1 4.0%
5 Spark, ember or flame from operating equipment 1 4.0%
6 Radiated, conducted heat from operating equipment 1 4.0%
7 Hot ember or ash 1 4.0%
8 Heat from undetermined smoking material 1 4.0%
07 The biggest fires

8 fires · $1.1M in losses

Largest single-incident losses in ZIP 55705 across 2021–2025. These 8 fires alone account for 171% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $290,000 Building fires 2025 Major
2 $290,000 Building fires 2025 Major
3 $250,000 Building fires 2022 Major
4 $100,000 Building fires 2024 Significant
5 $75,000 Building fires 2023 Significant
6 $51,000 Building fires 2023 Significant
7 $50,000 Building fires 2025 Significant
8 $40,000 Building fires 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 55705

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 55705.

#City5-yr incidents 
1 Aurora 102
2 Biwabik 1
11 Current conditions

Right now in 55705

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 — 132 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.