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ZIP-level NFIRS data

Fires in ZIP 33858

ZIP 33858 recorded 2 fire and hazmat incidents in 2025, 14 across 2021–2025. Primary county: Polk County, FL. FEMA NRI rates wildfire risk here as Very High.

ZIP 33858 FIPS 12105 ZIP-level
Total incidents (2025)
2
14 across 5 years
Building fires
0
1 wildland
Wildfire risk
97
FEMA NRI · Very High
Active fires
0
in Polk County
01 Five-year trend

Year over year in ZIP 33858

14 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 0
2022 1
2023 5
2024 6
2025 2
02 Seasonality

When do fires happen in ZIP 33858?

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

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

What kinds of calls lead in ZIP 33858?

Top 5 NFIRS incident types for ZIP 33858 across 2021–2025.

#Incident typeCountShare 
1 Brush, or brush and grass mixture fire 3 21.4%
2 Unauthorized burning 3 21.4%
3 Passenger vehicle fire 2 14.3%
4 Power line down 2 14.3%
5 Authorized controlled burning 2 14.3%
04 Cause of ignition

What sparks fires in ZIP 33858?

For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
14%
1
Cause undetermined
29%
2
Intentional / arson
29%
2
Equipment / heat source failure
14%
1
Under investigation
14%
1
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 33858 fires across 2021–2025.

#Area of originCountShare 
1 Open area - outside; included are farmland, field 3 42.9%
2 Undetermined 2 28.6%
3 Common room, den, family room, living room, lounge 1 14.3%
4 Engine area, running gear, wheel area 1 14.3%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 3 42.9%
2 Arcing 1 14.3%
3 Hot ember or ash 1 14.3%
4 Flame/torch used for lighting 1 14.3%
5 Heat from direct flame, convection currents 1 14.3%
07 The biggest fires

2 fires · $45K in losses

Largest single-incident losses in ZIP 33858 across 2021–2025. These 2 fires alone account for 0% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $25,000 Road freight or transport vehicle fire 2024 Significant
2 $20,000 Building fires 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 33858

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 33858.

#City5-yr incidents 
1 Lake Wales 6
2 Davenport 3
3 Lakeland 3
4 Babson Park 1
5 Lake Alfred 1
11 Current conditions

Right now in 33858

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 — 14 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.