Home› ZIP› 78236
ZIP-level NFIRS data

Fires in ZIP 78236

ZIP 78236 recorded 6 fire and hazmat incidents in 2025, 21 across 2021–2025. Primary county: Bexar County, TX. FEMA NRI rates wildfire risk here as Very High.

ZIP 78236 FIPS 48029 ZIP-level
Total incidents (2025)
6
21 across 5 years
Building fires
1
2 wildland
Wildfire risk
92
FEMA NRI · Very High
Active fires
0
in Bexar County
01 Five-year trend

Year over year in ZIP 78236

21 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 4
2022 3
2023 4
2024 4
2025 6
02 Seasonality

When do fires happen in ZIP 78236?

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

Jan 3
Feb 1
Mar 2
Apr 4
May 4
Jun 1
Jul 0
Aug 1
Sep 2
Oct 0
Nov 3
Dec 0
03 Top incident types

What kinds of calls lead in ZIP 78236?

Top 5 NFIRS incident types for ZIP 78236 across 2021–2025.

#Incident typeCountShare 
1 Passenger vehicle fire 4 19.0%
2 Brush, or brush and grass mixture fire 3 14.3%
3 Outside rubbish, trash or waste fire 3 14.3%
4 Fire, other 2 9.5%
5 Grass fire 2 9.5%
04 Cause of ignition

What sparks fires in ZIP 78236?

For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
22%
2
Cause undetermined
44%
4
Intentional / arson
0%
0
Equipment / heat source failure
22%
2
Under investigation
11%
1
Act of nature (lightning)
1%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 78236 fires across 2021–2025.

#Area of originCountShare 
1 Other 2 22.2%
2 Engine area, running gear, wheel area 2 22.2%
3 Undetermined 2 22.2%
4 Storage room, area, tank, or bin 1 11.1%
5 Vehicle area, other 1 11.1%
6 Outside area, other 1 11.1%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Heat source: other 3 33.3%
2 Undetermined 3 33.3%
3 Backfire from internal combustion engine 2 22.2%
4 Arcing 1 11.1%
07 The biggest fires

4 fires · $59K in losses

Largest single-incident losses in ZIP 78236 across 2021–2025. These 4 fires alone account for 1423% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $40,000 Passenger vehicle fire 2023 Significant
2 $15,000 Passenger vehicle fire 2022 Significant
3 $4,158 Building fires 2025 Significant
4 $1 Grass fire 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 78236

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 78236.

#City5-yr incidents 
1 San Antonio 15
2 Lackland AFB 4
11 Current conditions

Right now in 78236

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 — 21 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.