Home› ZIP› 33523
ZIP-level NFIRS data

Fires in ZIP 33523

ZIP 33523 recorded 181 fire and hazmat incidents in 2025, 1,043 across 2021–2025. Primary county: Hernando County, FL. FEMA NRI rates wildfire risk here as Very High.

ZIP 33523 FIPS 12053 ZIP-level 2 counties
Total incidents (2025)
181
1,043 across 5 years
Building fires
10
18 wildland
Wildfire risk
88
FEMA NRI · Very High
Active fires
0
in Hernando County
01 Five-year trend

Year over year in ZIP 33523

1,043 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 193
2022 177
2023 212
2024 280
2025 181
02 Seasonality

When do fires happen in ZIP 33523?

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

Jan 85
Feb 96
Mar 98
Apr 104
May 108
Jun 99
Jul 82
Aug 92
Sep 62
Oct 104
Nov 56
Dec 57
03 Top incident types

What kinds of calls lead in ZIP 33523?

Top 5 NFIRS incident types for ZIP 33523 across 2021–2025.

#Incident typeCountShare 
1 Unauthorized burning 289 27.7%
2 Power line down 157 15.1%
3 Building fires 68 6.5%
4 Electrical wiring/equipment problem, other 63 6.0%
5 Passenger vehicle fire 51 4.9%
04 Cause of ignition

What sparks fires in ZIP 33523?

For the 10 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
42%
120
Cause undetermined
17%
49
Intentional / arson
6%
17
Equipment / heat source failure
14%
41
Under investigation
6%
18
Act of nature (lightning)
15%
15
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 33523 fires across 2021–2025.

#Area of originCountShare 
1 Open area - outside; included are farmland, field 47 16.6%
2 Engine area, running gear, wheel area 38 13.4%
3 Undetermined 37 13.1%
4 Cooking area, kitchen 23 8.1%
5 Outside area, other 19 6.7%
6 Wildland, woods 13 4.6%
7 Other 12 4.2%
8 Vehicle area, other 10 3.5%
9 All other areas 84 29.7%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 87 30.7%
2 Heat from powered equipment, other 31 11.0%
3 Arcing 28 9.9%
4 Heat source: other 19 6.7%
5 Radiated, conducted heat from operating equipment 13 4.6%
6 Hot or smoldering object, other 13 4.6%
7 Hot ember or ash 11 3.9%
8 Spark, ember or flame from operating equipment 10 3.5%
9 All other sources 71 25.1%
07 The biggest fires

8 fires · $2.3M in losses

Largest single-incident losses in ZIP 33523 across 2021–2025. These 8 fires alone account for 312% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $800,000 Building fires 2021 Major
2 $500,000 Building fires 2022 Major
3 $250,000 Fire, other 2025 Major
4 $200,000 Building fires 2021 Significant
5 $200,000 Building fires 2024 Significant
6 $150,000 Building fires 2022 Significant
7 $100,000 Building fires 2022 Significant
8 $100,000 Building fires 2022 Significant
08 Cities in this ZIP

Most active cities in ZIP 33523

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 33523.

#City5-yr incidents 
1 Dade City 777
2 Lacoochee 70
3 Brooksville 4
4 Ridge Manor 2
5 Webster 2
10 Also served by

ZIP 33523 crosses 2 counties

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

CountyStateWeight 
Pasco County FL 1.00 FIPS 12101
11 Current conditions

Right now in 33523

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 — 1,043 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.