ZIP 55609 is served primarily by Lake County, MN — including Two Harbors. ZIP-level data is sparse — showing the Lake County aggregate. FEMA NRI rates wildfire risk here as High.
May peaks. Mar dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 25 | 20.5% | |
| 2 | Building fires | 18 | 14.8% | |
| 3 | Power line down | 16 | 13.1% | |
| 4 | Forest, woods or wildland fire | 11 | 9.0% | |
| 5 | Carbon monoxide incident | 8 | 6.6% |
2 cities sit in Lake County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Two Harbors | 3,620 | 72 | 9 | B- |
| 2 | Silver Bay | 1,690 | 12 | 2 | A- |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
This ZIP doesn't have enough NFIRS coverage on its own (under 10 reported incidents across 2021–2025) to publish ZIP-level statistics, so we're showing the Lake County aggregate above. NFIRS reporting is voluntary and many rural ZIPs roll up to broader county totals. The ZIP-to-county mapping uses SimpleMaps' uscities.zips dataset.