Home› ZIP› 46203
ZIP-level NFIRS data

Fires in ZIP 46203

ZIP 46203 recorded 391 fire and hazmat incidents in 2025, 1,748 across 2021–2025. Primary county: Marion County, IN.

ZIP 46203 FIPS 18097 ZIP-level
Total incidents (2025)
391
1,748 across 5 years
Building fires
30
11 wildland
Wildfire risk
22
FEMA NRI · Low
Active fires
0
in Marion County
01 Five-year trend

Year over year in ZIP 46203

1,748 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 315
2022 83
2023 524
2024 435
2025 391
02 Seasonality

When do fires happen in ZIP 46203?

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

Jan 127
Feb 119
Mar 136
Apr 163
May 148
Jun 173
Jul 167
Aug 136
Sep 111
Oct 136
Nov 148
Dec 184
03 Top incident types

What kinds of calls lead in ZIP 46203?

Top 5 NFIRS incident types for ZIP 46203 across 2021–2025.

#Incident typeCountShare 
1 Outside rubbish, trash or waste fire 333 19.1%
2 Unauthorized burning 260 14.9%
3 Building fires 171 9.8%
4 Power line down 163 9.3%
5 Trash or rubbish fire, contained 143 8.2%
04 Cause of ignition

What sparks fires in ZIP 46203?

For the 30 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
36%
166
Cause undetermined
24%
110
Intentional / arson
22%
104
Equipment / heat source failure
5%
23
Under investigation
13%
60
Act of nature (lightning)
0%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 46203 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 111 23.9%
2 Engine area, running gear, wheel area 46 9.9%
3 Other 42 9.0%
4 Outside area, other 38 8.2%
5 Vehicle storage area; garage, carport 32 6.9%
6 Open area - outside; included are farmland, field 16 3.4%
7 Bedroom - < 5 persons; included are jail or prison 15 3.2%
8 Attic: vacant, crawl space above top story, cupola 15 3.2%
9 All other areas 150 32.3%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 273 58.7%
2 Hot or smoldering object, other 33 7.1%
3 Heat source: other 28 6.0%
4 Arcing 27 5.8%
5 Heat from powered equipment, other 18 3.9%
6 Spark, ember or flame from operating equipment 14 3.0%
7 Hot ember or ash 14 3.0%
8 Radiated, conducted heat from operating equipment 11 2.4%
9 All other sources 47 10.1%
07 The biggest fires

8 fires · $1.7M in losses

Largest single-incident losses in ZIP 46203 across 2021–2025. These 8 fires alone account for 119% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Building fires 2023 Major
2 $300,000 Building fires 2024 Major
3 $200,000 Building fires 2024 Significant
4 $159,300 Building fires 2021 Significant
5 $150,000 Building fires 2024 Significant
6 $150,000 Building fires 2025 Significant
7 $147,100 Building fires 2023 Significant
8 $125,000 Building fires 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 46203

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 46203.

#City5-yr incidents 
1 Indianapolis 1,643
2 Beech Grove 83
11 Current conditions

Right now in 46203

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 — 1,748 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.