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ZIP-level NFIRS data

Fires in ZIP 85284

ZIP 85284 recorded 52 fire and hazmat incidents in 2025, 349 across 2021–2025. Primary county: Maricopa County, AZ. FEMA NRI rates wildfire risk here as Very High.

ZIP 85284 FIPS 04013 ZIP-level
Total incidents (2025)
52
349 across 5 years
Building fires
8
3 wildland
Wildfire risk
100
FEMA NRI · Very High
Active fires
0
in Maricopa County
01 Five-year trend

Year over year in ZIP 85284

349 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 64
2022 75
2023 93
2024 65
2025 52
02 Seasonality

When do fires happen in ZIP 85284?

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

Jan 39
Feb 28
Mar 38
Apr 24
May 25
Jun 27
Jul 33
Aug 17
Sep 30
Oct 27
Nov 40
Dec 21
03 Top incident types

What kinds of calls lead in ZIP 85284?

Top 5 NFIRS incident types for ZIP 85284 across 2021–2025.

#Incident typeCountShare 
1 Building fires 75 21.5%
2 Hazardous condition, other 52 14.9%
3 Passenger vehicle fire 33 9.5%
4 Electrical wiring/equipment problem, other 33 9.5%
5 Gas leak (natural gas or LPG) 29 8.3%
04 Cause of ignition

What sparks fires in ZIP 85284?

For the 8 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
45%
47
Cause undetermined
39%
41
Intentional / arson
5%
5
Equipment / heat source failure
10%
10
Under investigation
2%
2
Act of nature (lightning)
-1%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 85284 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 38 36.2%
2 Engine area, running gear, wheel area 10 9.5%
3 Cooking area, kitchen 8 7.6%
4 Outside area, other 6 5.7%
5 Other 5 4.8%
6 Vehicle storage area; garage, carport 4 3.8%
7 Courtyard, patio, porch, terrace 4 3.8%
8 Duct: hvac, cable, exhaust, heating, or AC 3 2.9%
9 All other areas 27 25.7%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 52 49.5%
2 Heat source: other 11 10.5%
3 Heat from powered equipment, other 8 7.6%
4 Radiated, conducted heat from operating equipment 8 7.6%
5 Spark, ember or flame from operating equipment 7 6.7%
6 Arcing 6 5.7%
7 Flame/torch used for lighting 2 1.9%
8 Multiple heat sources including multiple ignitions 2 1.9%
9 All other sources 9 8.6%
07 The biggest fires

8 fires · $1.6M in losses

Largest single-incident losses in ZIP 85284 across 2021–2025. These 8 fires alone account for 2139% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Building fires 2021 Major
2 $425,850 Passenger vehicle fire 2021 Major
3 $165,990 Building fires 2023 Significant
4 $120,000 Building fires 2023 Significant
5 $100,000 Building fires 2023 Significant
6 $100,000 Building fires 2023 Significant
7 $95,180 Building fires 2023 Significant
8 $60,000 Passenger vehicle fire 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 85284

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 85284.

#City5-yr incidents 
1 Tempe 348
2 Chandler 1
11 Current conditions

Right now in 85284

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 — 349 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.