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ZIP-level NFIRS data

Fires in ZIP 84115

ZIP 84115 recorded 266 fire and hazmat incidents in 2025, 1,629 across 2021–2025. Primary county: Salt Lake County, UT. FEMA NRI rates wildfire risk here as Very High.

ZIP 84115 FIPS 49035 ZIP-level
Total incidents (2025)
266
1,629 across 5 years
Building fires
36
25 wildland
Wildfire risk
98
FEMA NRI · Very High
Active fires
0
in Salt Lake County
01 Five-year trend

Year over year in ZIP 84115

1,629 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 334
2022 451
2023 292
2024 286
2025 266
02 Seasonality

When do fires happen in ZIP 84115?

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

Jan 124
Feb 131
Mar 123
Apr 152
May 130
Jun 143
Jul 171
Aug 139
Sep 112
Oct 137
Nov 141
Dec 126
03 Top incident types

What kinds of calls lead in ZIP 84115?

Top 5 NFIRS incident types for ZIP 84115 across 2021–2025.

#Incident typeCountShare 
1 Outside rubbish, trash or waste fire 258 15.8%
2 Building fires 163 10.0%
3 Gas leak (natural gas or LPG) 129 7.9%
4 Cooking fire, confined to container 113 6.9%
5 Outside rubbish fire, other 102 6.3%
04 Cause of ignition

What sparks fires in ZIP 84115?

For the 36 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
43%
169
Cause undetermined
17%
68
Intentional / arson
14%
55
Equipment / heat source failure
12%
49
Under investigation
9%
36
Act of nature (lightning)
5%
6
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 84115 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 64 16.2%
2 Undetermined 58 14.7%
3 Outside area, other 42 10.6%
4 Cooking area, kitchen 38 9.6%
5 Highway, parking lot, street: on or near 35 8.9%
6 Open area - outside; included are farmland, field 27 6.8%
7 Chute/container - trash, rubbish, waste 18 4.6%
8 Vehicle area, other 16 4.1%
9 All other areas 97 24.6%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 180 45.6%
2 Heat from powered equipment, other 39 9.9%
3 Radiated, conducted heat from operating equipment 28 7.1%
4 Arcing 27 6.8%
5 Heat source: other 20 5.1%
6 Hot or smoldering object, other 16 4.1%
7 Cigarette lighter 12 3.0%
8 Heat from other open flame or smoking materials 9 2.3%
9 All other sources 64 16.2%
07 The biggest fires

8 fires · $2.2M in losses

Largest single-incident losses in ZIP 84115 across 2021–2025. These 8 fires alone account for 220% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $550,000 Building fires 2022 Major
2 $500,000 Building fires 2025 Major
3 $350,000 Building fires 2022 Major
4 $200,000 Building fires 2021 Significant
5 $200,000 Building fires 2022 Significant
6 $200,000 Building fires 2024 Significant
7 $100,000 Road freight or transport vehicle fire 2022 Significant
8 $100,000 Passenger vehicle fire 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 84115

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 84115.

#City5-yr incidents 
1 South Salt Lake 903
2 Salt Lake City 708
3 Millcreek 1
11 Current conditions

Right now in 84115

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 — 1,629 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.