Department profile
Career (Paid)EMS ProviderMercer Island Fire Department
Mercer Island, WA · King County. Mercer Island Fire Department is a Career (Paid) department, 2 stations and 33 total personnel. The department also provides EMS services. According to the HIFLD fire-station federal registry (as of 2026-09), full equipment, coverage, and staffing data are below.
- 33
- Total personnel
- 2
- Stations
- Not reported
- Fire trucks
- Yes
- EMS service
The verdict
Mercer Island Fire Department pairs above-median national personnel with a headcount in line with the Washington average.
- Top 39%
- national personnel size
- -11%
- vs. Washington average
- 2
- stations
National percentile ranks this department's personnel headcount against every listable U.S. department with reported staffing; the state comparison uses the same personnel figure against its own state's average. Both feed the verdict sentence and the chips above.
A staffing, equipment, EMS-integration, and federal-grant-funding composite benchmarked against every other USFA-registered department nationally, not a safety rating, response-time measure, or comparison of fire risk. Dimensions with no data on file are excluded and their weight redistributed, never counted as zero.
Mercer Island Fire Department is a Career (Paid) department serving Mercer Island, WA (King County), with 2 stations and 33 total personnel. According to HIFLD fire-station registry fields; among listable U.S. departments with reported personnel it ranks #8,773 of 22,440.
- National personnel rank #8,773 of 22,440
- WA personnel rank #74 of 120
- 6.06 stations per 100 personnel
- EMS provider (HIFLD)
- 22 other listed departments in King County
Mercer Island Fire Department vs. the national personnel distribution
Where this department's HIFLD-reported staffing sits among every listable U.S. fire department
33 Top 39% higher than 61% of 22,440 departments
Listable U.S. fire departments, banded by total personnel
Each bar is a band; taller bars hold more departments. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source HIFLD fire-station registry · 2026-09-06
Dispatch plate
Sheet 17M10 · Mercer Island Fire Department, WA 33 personnel · 2 stations
PERS-SMALL · STA-FEW · TYPE-CAREER · EMS-Y · RANK-UPPER · PHOTO-FINISH · FEMA-NONE · BOOK-FULL
- PERS-SMALL 33
- STA-FEW 2 stations
- TYPE-CAREER Career
- EMS-Y EMS on file
- RANK-UPPER #8,773
- PHOTO-FINISH ≈ Aviston Fire Prot…
- FEMA-NONE No AFG/SAFER
- BOOK-FULL 4/5 fields
Nearest personnel peer: Aviston Fire Protection District, IL (+ 0 personnel)
Career/paid HIFLD roster counts, station rows, EMS flag, listable personnel rank, photo-finish peer, and FEMA AFG/SAFER book for this FDID, not a readiness rating.
Personnel neighbourhood
Nationwide HIFLD headcount poles and nearest peers, not a reprint of every WA department.
- Mercer Island (this dept) 33
- High Bradford Volunteer, ME 33
- Near Aviston Fire Prot…, IL 33
- Near Bar Harbor Ambula…, ME 33
- Near Boling, TX 33
Department Profile
- Type
- MAINLY PAID PROVIDERS
- Location
- Mercer Island, WA
- County
- King County
- FDID
- 17M10
Staffing vs the Washington average
How Mercer Island Fire Department's personnel count compares to the typical department in Washington. In-state it ranks #74 of 120 by personnel among listable departments with reported staffing. Nationally it ranks #8,773 of 22,440 on the same basis as the largest-departments ranking.
- Stations
- 2
- State fire deaths/yr
- 68
- WA departments
- 483
County roster fringe
Mercer Island Fire Department is 1.1% of King County roster mass
The county lists 41 departments totaling 3,118 personnel, so this roster is a small slice; 98% of county departments show EMS coverage. County / state rollup.
6.06 stations per 100 HIFLD personnel (2 stations / 33 roster).
Photo-finish peer: Aviston Fire Protection District, IL (+0 personnel).
No FEMA AFG/SAFER awards on this FDID in USAspending (empty federal book).
Nearby Departments
Nationwide career peers near 33 personnel
Photo-finish and same-type HIFLD neighbours for this FDID, not a reprint of every WA department.