Home› ZIP› 77485
ZIP-level NFIRS data

Fires in ZIP 77485

ZIP 77485 recorded 27 fire and hazmat incidents in 2025, 108 across 2021–2025. Primary county: Austin County, TX. FEMA NRI rates wildfire risk here as Moderate.

ZIP 77485 FIPS 48015 ZIP-level 2 counties
Total incidents (2025)
27
108 across 5 years
Building fires
11
8 wildland
Wildfire risk
55
FEMA NRI · Moderate
Active fires
0
in Austin County
01 Five-year trend

Year over year in ZIP 77485

108 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 23
2022 19
2023 11
2024 28
2025 27
02 Seasonality

When do fires happen in ZIP 77485?

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

Jan 2
Feb 12
Mar 14
Apr 11
May 4
Jun 12
Jul 21
Aug 14
Sep 7
Oct 7
Nov 1
Dec 3
03 Top incident types

What kinds of calls lead in ZIP 77485?

Top 5 NFIRS incident types for ZIP 77485 across 2021–2025.

#Incident typeCountShare 
1 Building fires 39 36.1%
2 Grass fire 14 13.0%
3 Power line down 10 9.3%
4 Brush, or brush and grass mixture fire 8 7.4%
5 Fire, other 5 4.6%
04 Cause of ignition

What sparks fires in ZIP 77485?

For the 11 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
29%
10
Cause undetermined
20%
7
Intentional / arson
17%
6
Equipment / heat source failure
3%
1
Under investigation
31%
11
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 77485 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 15 42.9%
2 Other 3 8.6%
3 Outside area, other 3 8.6%
4 Vehicle area, other 2 5.7%
5 Open area - outside; included are farmland, field 2 5.7%
6 Cooking area, kitchen 1 2.9%
7 Bathroom, checkroom, lavatory, locker room 1 2.9%
8 Computer room, control room or center 1 2.9%
9 All other areas 7 20.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 24 68.6%
2 Hot ember or ash 2 5.7%
3 Heat source: other 1 2.9%
4 Heat from powered equipment, other 1 2.9%
5 Spark, ember or flame from operating equipment 1 2.9%
6 Radiated, conducted heat from operating equipment 1 2.9%
7 Heat from other open flame or smoking materials 1 2.9%
8 Flame/torch used for lighting 1 2.9%
9 All other sources 3 8.6%
07 The biggest fires

8 fires · $1.3M in losses

Largest single-incident losses in ZIP 77485 across 2021–2025. These 8 fires alone account for 134% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Building fires 2025 Major
2 $400,000 Fire, other 2025 Major
3 $200,000 Building fires 2021 Significant
4 $50,000 Fire in mobile home used as fixed residence 2021 Significant
5 $50,000 Building fires 2024 Significant
6 $50,000 Building fires 2024 Significant
7 $50,000 Building fires 2025 Significant
8 $30,000 Building fires 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 77485

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 77485.

#City5-yr incidents 
1 Wallis 62
2 Simonton 21
3 Katy 2
4 Fulshear 1
5 Rosenberg 1
10 Also served by

ZIP 77485 crosses 2 counties

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

CountyStateWeight 
Fort Bend County TX 1.00 FIPS 48157
11 Current conditions

Right now in 77485

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 — 108 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.