Statistical Assistant salary in Washington

Statistical Assistants in Washington earn a median of $63,660 a year ($30.61 an hour), based on BLS data for 200 workers.

Median salary
$63,660
Hourly
$30.61
Average
$64,080
Top 10% earn
$79,370
Workers
200

Pay ranges from $38,520 for the lowest-paid 10% to $79,370 for the top 10%. That is 26% higher than the national median of $50,330. Washington ranks 5th of 25 states for statistical assistants pay, one of the best-paying states for this job. There are 0.06 statistical assistants per 1,000 jobs here — the job is 1.8× more common than nationally. The average (mean) salary is $64,080, above the median because a few high earners pull it up.

Pay range for statistical assistants in Washington

$0$90,000
Pay levelYearlyHourly
10th percentile (entry level)$38,520$18.52
25th percentile$51,310$24.67
Median$63,660$30.61
75th percentile$77,150$37.09
90th percentile (top earners)$79,370$38.16
Average (mean)$64,080$30.81

Half of statistical assistants earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$5,305
Semi-monthly (24 a year)$2,652.50
Biweekly (26 a year)$2,448.46
Weekly$1,224.23
Hourly$30.61

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Statistical Assistant salary in cities in Washington

Metro areaMedian salaryWorkers
Seattle-Tacoma-Bellevue, WA$63,660170

Highest-paying states for statistical assistants

StateMedian salary
California$82,580
Connecticut$76,140
Massachusetts$70,470
New Jersey$69,480
Washington$63,660
Illinois$63,410
Maryland$59,690
Nebraska$59,620
South Carolina$58,970
Missouri$58,610

See Statistical Assistant pay in every state.

Related jobs in Washington

More: Office and Administrative Support Occupations · all salaries in Washington

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 43-9111. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a statistical assistant make in Washington?

The median salary for statistical assistants in Washington is $63,660 a year, or $30.61 an hour. Pay ranges from $38,520 for the lowest-paid 10% to $79,370 for the top 10%.

How much do the highest-paid statistical assistants make in Washington?

The top 10% of statistical assistants in Washington earn at least $79,370 a year. The top 25% earn $77,150 or more.

What is the starting pay for statistical assistants in Washington?

Entry-level pay (the 10th percentile) is about $38,520 a year, and a quarter of statistical assistants earn $51,310 or less.

How many statistical assistants work in Washington?

About 200 statistical assistants are employed in Washington, not counting the self-employed.