Home› ZIP› 78248
ZIP-level NFIRS data

Fires in ZIP 78248

ZIP 78248 recorded 26 fire and hazmat incidents in 2025, 132 across 2021–2025. Primary county: Bexar County, TX. FEMA NRI rates wildfire risk here as Very High.

ZIP 78248 FIPS 48029 ZIP-level 2 counties
Total incidents (2025)
26
132 across 5 years
Building fires
1
1 wildland
Wildfire risk
92
FEMA NRI · Very High
Active fires
0
in Bexar County
01 Five-year trend

Year over year in ZIP 78248

132 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 28
2022 11
2023 39
2024 28
2025 26
02 Seasonality

When do fires happen in ZIP 78248?

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

Jan 11
Feb 13
Mar 8
Apr 9
May 10
Jun 3
Jul 13
Aug 17
Sep 12
Oct 13
Nov 15
Dec 8
03 Top incident types

What kinds of calls lead in ZIP 78248?

Top 5 NFIRS incident types for ZIP 78248 across 2021–2025.

#Incident typeCountShare 
1 Unauthorized burning 23 17.4%
2 Gas leak (natural gas or LPG) 21 15.9%
3 Power line down 12 9.1%
4 Electrical wiring/equipment problem, other 9 6.8%
5 Arcing, shorted electrical equipment 9 6.8%
04 Cause of ignition

What sparks fires in ZIP 78248?

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

Unintentional
38%
10
Cause undetermined
27%
7
Intentional / arson
8%
2
Equipment / heat source failure
15%
4
Under investigation
4%
1
Act of nature (lightning)
8%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 78248 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 7 26.9%
2 Cooking area, kitchen 3 11.5%
3 Exterior balcony, unenclosed porch 2 7.7%
4 Vehicle area, other 2 7.7%
5 Outside area, other 2 7.7%
6 Egress/exit, other 1 3.8%
7 Common room, den, family room, living room, lounge 1 3.8%
8 Swimming pool 1 3.8%
9 All other areas 7 26.9%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Heat from powered equipment, other 6 23.1%
2 Hot or smoldering object, other 5 19.2%
3 Arcing 4 15.4%
4 Undetermined 4 15.4%
5 Lightning 2 7.7%
6 Heat source: other 1 3.8%
7 Spark, ember or flame from operating equipment 1 3.8%
8 Hot ember or ash 1 3.8%
9 All other sources 2 7.7%
07 The biggest fires

8 fires · $842K in losses

Largest single-incident losses in ZIP 78248 across 2021–2025. These 8 fires alone account for 1053% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $564,063 Building fires 2023 Major
2 $122,321 Building fires 2023 Significant
3 $75,000 Building fires 2025 Significant
4 $38,000 Passenger vehicle fire 2024 Significant
5 $28,000 Passenger vehicle fire 2021 Significant
6 $5,000 Building fires 2021 Significant
7 $5,000 Passenger vehicle fire 2022 Significant
8 $5,000 Outside equipment fire 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 78248

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 78248.

#City5-yr incidents 
1 San Antonio 132
10 Also served by

ZIP 78248 crosses 2 counties

Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.

CountyStateWeight 
Medina County TX 0.50 FIPS 48325
11 Current conditions

Right now in 78248

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.