ZIP 97035 recorded 104 fire and hazmat incidents in 2025, 615 across 2021–2025. Primary county: Clackamas County, OR. FEMA NRI rates wildfire risk here as Very High.
615 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 116 | |
| 2022 | 111 | |
| 2023 | 53 | |
| 2024 | 231 | |
| 2025 | 104 |
Jan peaks. Apr dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 97035 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Power line down | 98 | 15.9% | |
| 2 | Gas leak (natural gas or LPG) | 81 | 13.2% | |
| 3 | Building or structure weakened or collapsed | 78 | 12.7% | |
| 4 | Building fires | 56 | 9.1% | |
| 5 | Brush, or brush and grass mixture fire | 43 | 7.0% |
For the 19 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 97035 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Highway, parking lot, street: on or near | 20 | 17.9% | |
| 2 | Engine area, running gear, wheel area | 19 | 17.0% | |
| 3 | Outside area, other | 11 | 9.8% | |
| 4 | Open area - outside; included are farmland, field | 11 | 9.8% | |
| 5 | Undetermined | 8 | 7.1% | |
| 6 | Cooking area, kitchen | 6 | 5.4% | |
| 7 | Courtyard, patio, porch, terrace | 5 | 4.5% | |
| 8 | Common room, den, family room, living room, lounge | 4 | 3.6% | |
| 9 | All other areas | 28 | 25.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 60 | 53.6% | |
| 2 | Cigarette | 9 | 8.0% | |
| 3 | Heat from powered equipment, other | 7 | 6.2% | |
| 4 | Radiated, conducted heat from operating equipment | 7 | 6.2% | |
| 5 | Arcing | 5 | 4.5% | |
| 6 | Hot ember or ash | 4 | 3.6% | |
| 7 | Heat from other open flame or smoking materials | 4 | 3.6% | |
| 8 | Heat source: other | 3 | 2.7% | |
| 9 | All other sources | 13 | 11.6% |
Largest single-incident losses in ZIP 97035 across 2021–2025. These 8 fires alone account for 176% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $950,000 | Building fires | 2024 | Major |
| 2 | $700,000 | Building fires | 2025 | Major |
| 3 | $337,010 | Building fires | 2025 | Major |
| 4 | $296,806 | Building fires | 2025 | Major |
| 5 | $210,812 | Building fires | 2022 | Significant |
| 6 | $200,000 | Building fires | 2024 | Significant |
| 7 | $150,000 | Building fires | 2025 | Significant |
| 8 | $112,000 | Building fires | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 97035.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Lake Oswego | 587 | |
| 2 | Tigard | 24 | |
| 3 | Portland | 4 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Multnomah County | OR | 0.50 | FIPS 41051 |
| Washington County | OR | 0.50 | FIPS 41067 |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 615 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.