ZIP 21412 is served primarily by Anne Arundel County, MD — including Glen Burnie. ZIP-level data is sparse — showing the Anne Arundel County aggregate.
Jul peaks. Dec 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) | 619 | 18.6% | |
| 2 | Electrical wiring/equipment problem, other | 398 | 12.0% | |
| 3 | Building fires | 283 | 8.5% | |
| 4 | Power line down | 196 | 5.9% | |
| 5 | Arcing, shorted electrical equipment | 176 | 5.3% |
30 cities sit in Anne Arundel County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Glen Burnie | 71,427 | 577 | 54 | A- |
| 2 | Severn | 56,438 | 186 | 22 | A+ |
| 3 | Odenton | 45,026 | 155 | 9 | A+ |
| 4 | Annapolis | 40,719 | 678 | 54 | B- |
| 5 | Severna Park | 40,452 | 138 | 4 | A+ |
| 6 | Pasadena | 32,161 | 267 | 25 | A- |
| 7 | Crofton | 29,358 | 82 | 4 | A+ |
| 8 | Arnold | 24,825 | 106 | 14 | A |
| 9 | Lake Shore | 18,872 | 0 | 0 | — |
| 10 | Parole | 18,527 | 0 | 0 | — |
| 11 | Maryland City | 18,345 | 4 | 0 | A+ |
| 12 | Ferndale | 16,669 | 1 | 0 | A+ |
| 13 | Brooklyn Park | 15,902 | 0 | 0 | A+ |
| 14 | Annapolis Neck | 12,712 | 0 | 0 | — |
| 15 | Riviera Beach | 12,121 | 0 | 0 | — |
| 16 | Linthicum | 10,731 | 17 | 0 | A+ |
| 17 | Fort Meade | 10,011 | 8 | 1 | A+ |
| 18 | Jessup | 9,602 | 24 | 6 | A |
| 19 | Cape St. Claire | 9,212 | 0 | 0 | — |
| 20 | Edgewater | 8,928 | 125 | 8 | B |
| 21 | Mayo | 8,255 | 1 | 0 | A+ |
| 22 | Shady Side | 4,959 | 22 | 0 | A |
| 23 | Riva | 4,784 | 30 | 1 | A |
| 24 | Deale | 4,706 | 24 | 9 | A |
| 25 | Gambrills | 3,111 | 92 | 7 | C+ |
| 26 | Herald Harbor | 2,690 | 0 | 0 | — |
| 27 | Naval Academy | 2,016 | 3 | 0 | A+ |
| 28 | Arden on the Severn | 1,363 | 0 | 0 | — |
| 29 | Crownsville | 1,363 | 72 | 3 | C |
| 30 | Galesville | 1,226 | 5 | 0 | 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 Anne Arundel 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.