I would never have guessed this, but the four US states with the greatest number of radio ham licensees are California, Texas, Florida and . . . Washington!? I'm not sure how that happened, but one of the side effects is, we have a lot of amateur radio repeaters, especially in the heavily populated Vancouver-to-Olympia corridor.
The table below lists some of the repeaters I can reach from my location in a slight depression in the south part of Shoreline (just across the city line from Seattle). It's pulled from multiple sources and some of the information may be inaccurate or out of date, so please, if you see any changes that need to be made, let me know.
All repeaters display the output frequency in megahertz and have an offset of 600 kHz (2 meters) or 5 MHz (70 cm).

Puget Sound Area Repeaters

Callsign
Output/Offset
PL tone
Notes
 KC7SAR
145.11 (-)
 127.3
 King County Search & Rescue
 N7GDE
145.19 (-)
 127.3
 Skagit County (Lyman Hill)
 K7NWS
145.33 (-)
 179.9
 Boeing BEARS
 W7ZLJ
145.35 (-)
 103.5
 Olalla
 W7AAO
145.37 (-)
 136.5
 Pierce Co. ARES/RACES
 K7CPR
145.47 (-)
 100
 Olympia
 WW7RA
146.62 (-)
 103.5
 Gold Mtn., Kitsap County
 K7LED
146.82 (-)
 103.5
 Mike & Key Club
 WR7V
146.88 (-)
 88.5
 Green Mountain, Kitsap County
 WW7MST
146.90 (-)
 103.5
 Seattle Medical Services
 WA7DEM
146.92 (-)
 123
 Granite Falls
 WW7PSR
146.96 (-)
 103.5
 Puget Sound Repeater Group
 W7MMI
146.98 (-)
 107.2
 Enumclaw
 W7DX
147.00 (-)
 103.5
 Western Washington DX Club
 W7WWI
147.08 (+)
 103.5
 King County ARES (currently down)
 WA7LAW
147.18 (+)
 103.5
 Everett
 W8AVM
147.22 (+)
 127.3
 Island County ARC (South Whidbey Island)
 VE7RSI
147.32 (+)
 88.5
 Salt Spring Island ARC (Victoria, BC)
 K6RFK
147.34 (+)
 100
 Woodinville
 
 
 
 
 KC7ONX
440.300 (+)
 103.5
 Shoreline
 WA7UHF
440.525 (+)
 141.3
 Beacon Hill (Seattle)
 WB0CZA
441.125 (+)
 123
 Issaquah
 W7GLB
441.550 (+)
 103.5
 Bellevue
 WINSystm
441.625 (+)
 100
 WIN System
 W7PSE
441.775 (+)
 103.5
 North Bend
 W7AW
441.800 (+)
 141.3
 West Seattle
 NU7Z
442.000 (+)
 141.3
 Lynnwood
 WW7RA
442.650 (+)
 103.5
 Gold Mtn., Kitsap County
 K6RFK
442.775 (+)
 100
 Woodinville
 W7MBY
442.825 (+)
 103.5
 Shoreline ACS
 WA7UHF
442.875 (+)
 141.3
 Beacon Hill (Seattle)
 W7ERH
442.975 (+)
 103.5
 Snohomish
 WA7LDS
443.025 (+)
 107.2
 Maple Valley
 W7SRZ
443.550 (+)
 103.5
 Seattle
 W7ACS
443.650 (+)
 141.3
 Roosevelt Hill, Seattle
 KC7UVK
443.725 (+)
 103.5
 ESCA
 AJ7JA
444.375 (+)
 203.5
 Seattle UHF Repeater Club
 WW7SEA
444.550 (+)
 141.3
 Columbia Tower, downtown Seattle
 WA7HJR
444.650 (+)
 131.8
 Puget Sound RTTY Repeater Group
 WW7SEA
444.700 (+)
 103.5
 Queen Anne Hill, Seattle