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ZIP-level NFIRS data

Fires in ZIP 78645

ZIP 78645 recorded 141 fire and hazmat incidents in 2025, 991 across 2021–2025. Primary county: Travis County, TX. FEMA NRI rates wildfire risk here as Very High.

ZIP 78645 FIPS 48453 ZIP-level
Total incidents (2025)
141
991 across 5 years
Building fires
15
19 wildland
Wildfire risk
91
FEMA NRI · Very High
Active fires
0
in Travis County
01 Five-year trend

Year over year in ZIP 78645

991 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 332
2022 211
2023 254
2024 53
2025 141
02 Seasonality

When do fires happen in ZIP 78645?

Feb peaks. Oct dips. Aggregated across all 5 years inside this ZIP.

Jan 97
Feb 158
Mar 127
Apr 95
May 87
Jun 56
Jul 66
Aug 80
Sep 69
Oct 43
Nov 49
Dec 64
03 Top incident types

What kinds of calls lead in ZIP 78645?

Top 5 NFIRS incident types for ZIP 78645 across 2021–2025.

#Incident typeCountShare 
1 Authorized controlled burning 347 35.0%
2 Building fires 74 7.5%
3 Unauthorized burning 58 5.9%
4 Outside rubbish, trash or waste fire 55 5.5%
5 Gas leak (natural gas or LPG) 54 5.4%
04 Cause of ignition

What sparks fires in ZIP 78645?

For the 15 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
35%
98
Cause undetermined
13%
37
Intentional / arson
27%
76
Equipment / heat source failure
11%
31
Under investigation
11%
31
Act of nature (lightning)
3%
9
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 78645 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 68 24.1%
2 Undetermined 56 19.9%
3 Open area - outside; included are farmland, field 30 10.6%
4 Wildland, woods 16 5.7%
5 Cooking area, kitchen 13 4.6%
6 Other 12 4.3%
7 Engine area, running gear, wheel area 12 4.3%
8 Highway, parking lot, street: on or near 9 3.2%
9 All other areas 66 23.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 153 54.3%
2 Arcing 21 7.4%
3 Hot ember or ash 15 5.3%
4 Heat source: other 10 3.5%
5 Spark, ember or flame from operating equipment 10 3.5%
6 Heat from direct flame, convection currents 8 2.8%
7 Hot or smoldering object, other 7 2.5%
8 Cigarette lighter 7 2.5%
9 All other sources 51 18.1%
07 The biggest fires

8 fires · $5.5M in losses

Largest single-incident losses in ZIP 78645 across 2021–2025. These 8 fires alone account for 203% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $1,215,000 Hazardous condition, other 2023 Major
2 $800,000 Building fires 2024 Major
3 $688,000 Building fires 2023 Major
4 $650,000 Camper or recreational vehicle (RV) fire 2025 Major
5 $618,000 Building fires 2022 Major
6 $500,000 Construction or demolition landfill fire 2021 Major
7 $500,000 Building fires 2023 Major
8 $500,000 Building fires 2023 Major
08 Cities in this ZIP

Most active cities in ZIP 78645

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 78645.

#City5-yr incidents 
1 Lago Vista 414
2 Jonestown 271
3 Leander 22
4 Point Venture 19
5 Austin 1
11 Current conditions

Right now in 78645

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 — 991 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.