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Washington marble mason prevailing wage, county by county

A marble mason's prevailing wage on Washington public works runs from $63.84 an hour in Yakima County to $82.00 in Clallam County, wages and fringe benefits together. The median county is $80.19.

Main marble mason classification in each county (Journey level), L&I period 2026-2, commercial rates. Checked October 24, 2026.

Pierce County marble mason: $82.00 per hourAdams County marble mason: $63.84 per hourPend Oreille County marble mason: $63.84 per hourKing County marble mason: $82.00 per hourChelan County marble mason: $63.84 per hourKittitas County marble mason: $63.84 per hourGarfield County marble mason: $63.84 per hourGrant County marble mason: $63.84 per hourOkanogan County marble mason: $63.84 per hourFranklin County marble mason: $63.84 per hourKlickitat County marble mason: $80.19 per hourClark County marble mason: $80.19 per hourSkagit County marble mason: $82.00 per hourWalla Walla County marble mason: $63.84 per hourPacific County marble mason: $80.19 per hourCowlitz County marble mason: $80.19 per hourWahkiakum County marble mason: $80.19 per hourLewis County marble mason: $82.00 per hourClallam County marble mason: $82.00 per hourGrays Harbor County marble mason: $82.00 per hourJefferson County marble mason: $82.00 per hourLincoln County marble mason: $63.84 per hourMason County marble mason: $82.00 per hourSan Juan County marble mason: $82.00 per hourStevens County marble mason: $63.84 per hourWhatcom County marble mason: $82.00 per hourDouglas County marble mason: $63.84 per hourSnohomish County marble mason: $82.00 per hourThurston County marble mason: $82.00 per hourColumbia County marble mason: $63.84 per hourYakima County marble mason: $63.84 per hourBenton County marble mason: $63.84 per hourIsland County marble mason: $82.00 per hourSpokane County marble mason: $63.84 per hourWhitman County marble mason: $63.84 per hourFerry County marble mason: $63.84 per hourSkamania County marble mason: $80.19 per hourAsotin County marble mason: $63.84 per hourKitsap County marble mason: $82.00 per hour
$63$63$63$80$82$82Marble Mason, main rate, total per hour. Each shade holds about a fifth of the counties.

How much does a marble mason make on prevailing wage in Washington?

4 groups of counties with identical rates and 18 counties with rates of their own, highest main rate first, each split into wage and fringe benefits on one scale. The table below lists which counties are in each group.

  1. Whatcom County group4 counties$82.00
  2. Lewis County group2 counties$82.00
  3. Grays Harbor County1 county$82.00
  4. King County1 county$82.00
  5. Kitsap County1 county$82.00
  6. Pierce County1 county$82.00
  7. San Juan County1 county$82.00
  8. Skagit County1 county$82.00
  9. Snohomish County1 county$82.00
  10. Thurston County1 county$82.00
  11. Cowlitz County group2 counties$80.19
  12. Clark County1 county$80.19
  13. Klickitat County1 county$80.19
  14. Skamania County1 county$80.19
  15. Wahkiakum County1 county$80.19
  16. Spokane County group13 counties$63.84
  17. Chelan County1 county$63.84
  18. Douglas County1 county$63.84
  19. Franklin County1 county$63.84
  20. Kittitas County1 county$63.84
  21. Walla Walla County1 county$63.84
  22. Yakima County1 county$63.84

Which counties pay which rate

CountiesMain classificationTotalBase
Whatcom County group, 4 counties: Clallam, Island, Jefferson, WhatcomJourney Level$82.00 $57.29 
Lewis County group, 2 counties: Lewis, MasonJourney Level$82.00 $57.29 
Grays Harbor CountyJourney Level$82.00 $57.29 
King CountyJourney Level$82.00 $57.29 
Kitsap CountyJourney Level$82.00 $57.29 
Pierce CountyJourney Level$82.00 $57.29 
San Juan CountyJourney Level$82.00 $57.29 
Skagit CountyJourney Level$82.00 $57.29 
Snohomish CountyJourney Level$82.00 $57.29 
Thurston CountyJourney Level$82.00 $57.29 
Cowlitz County group, 2 counties: Cowlitz, PacificJourney Level$80.19 $52.47 
Clark CountyJourney Level$80.19 $52.47 
Klickitat CountyJourney Level$80.19 $52.47 
Skamania CountyJourney Level$80.19 $52.47 
Wahkiakum CountyJourney Level$80.19 $52.47 
Spokane County group, 13 counties: Adams, Asotin, Benton, Columbia, Ferry, Garfield, Grant, Lincoln, Okanogan, Pend Oreille, Spokane, Stevens, WhitmanJourney Level$63.84 $41.79 
Chelan CountyJourney Level$63.84 $41.79 
Douglas CountyJourney Level$63.84 $41.79 
Franklin CountyJourney Level$63.84 $41.79 
Kittitas CountyJourney Level$63.84 $41.79 
Walla Walla CountyJourney Level$63.84 $41.79 
Yakima CountyJourney Level$63.84 $41.79 

4 groups of counties with identical L&I rates, and 18 counties with rates of their own.

These are journey-level rates. Registered apprentices are paid L&I's apprentice rate for the trade (RCW 39.12.021), which L&I publishes in its wage lookup.

L&I also sets residential marble mason rates for 39 county listings. They apply only to the residential projects defined in WAC 296-127-010(9), and each county page shows them separately.

Questions about Washington marble mason pay

What is the marble mason prevailing wage in King County?

$82.00 an hour: a $57.29 base wage plus $24.71 in fringe benefits, under L&I period 2026-2. Overtime and every marble mason classification in King County.

Does marble mason prevailing wage include fringe benefits?

Yes. In King County the $82.00 total is a $57.29 base wage plus $24.71 in fringe benefits, about 30% of the total. The employer owes the full amount for every hour worked.

Do apprentice marble masons get this rate?

Registered apprentices get L&I's apprentice rate for the trade (RCW 39.12.021), which L&I publishes in its wage lookup. Anyone else on the job is paid as a journey-level worker.

Why do some counties have the same marble mason rate?

L&I often publishes the same marble mason rates for several counties. Across Washington, the 39 counties with a marble mason rate fall into 22 distinct sets of rates, and 4 of those sets are shared by more than one county; the largest covers 13 counties (the Spokane County group).

Which county pays marble masons the most in Washington?

Clallam County, at $82.00 an hour for the main classification. The lowest is Yakima County at $63.84, and the median county is $80.19.