Seattle-Tacoma-Bellevue, WA · BLS OEWS & BEA Regional Data

Teaching Assistant Salary in Seattle-Tacoma-Bellevue, WA

In the Seattle-Tacoma-Bellevue, WA metropolitan area, teaching assistants earned a median annual wage of $51,000 ($24.52/hour) in the BLS May 2025 OEWS survey. The 10th percentile was $39,300/year and the 90th was $65,200/year; these percentiles do not measure years of experience. Applying 2026 federal and Washington tax rules to the survey median leaves an estimated $43,159 in take-home pay. The metro price index is 111.1 against a national baseline of 100.

Wage Benchmark Overview

Median Annual Salary

$51,000$24.52 per hour · $4,250 monthly
10th Percentile$39,300$18.89/hr base
25th Percentile$44,900$21.59/hr base
75th Percentile$60,300$28.99/hr base
90th Percentile$65,200$31.35/hr base

Run the numbers on your own pay

Same U.S. tax tables as the rest of the site. Change the salary, state, or filing status.

Take-Home Pay Explorer

$51,000
$20,000$105,000
Filing status:
Gross salary breakdown$51,000
Net 85%
Fed 8%
FICA 8%
Annual take-home$43,159After all taxes
Monthly deposit$3,597Estimated per month
Biweekly paycheck$1,660Every 2 weeks (26/yr)
Effective tax rate15.4%Total tax burden
Federal income tax$3,940 / yr
Washington state income taxNo state wage tax$0
FICA (Social Security & Medicare)$3,902 / yr

Teaching Assistants Wage Percentiles in Seattle-Tacoma-Bellevue, WA

Official survey estimates from the U.S. Bureau of Labor Statistics (BLS). Full-time calculations assume standard 2,080 annual working hours.

Wage Distribution for Teaching Assistants in the Seattle-Tacoma-Bellevue, WA Metropolitan Area
Earning TierHourly WageMonthly GrossAnnual GrossEst. Annual Net (WA)
10th Percentile$18.89/hr$3,275$39,300$33,758
25th Percentile$21.59/hr$3,742$44,900$38,257
Median (50th Percentile)Metro Benchmark$24.52/hr$4,250$51,000$43,159
75th Percentile$28.99/hr$5,025$60,300$50,631
90th Percentile$31.35/hr$5,433$65,200$54,568

Cost of Living & Purchasing Power in Seattle-Tacoma-Bellevue, WA

A dollar does not buy the same basket of goods everywhere. Compare how $$51,000 measures up against local economic conditions:

Metro Median Household Income$115,177Census Bureau ACS
BEA Price Parity Index111.111.1% above national average
Individual vs Household Ratio44.3%of area median income

Compare teaching assistants salaries statewide and examine overall earnings in Washington:

Frequently Asked Questions About Teaching Assistants Pay in Seattle-Tacoma-Bellevue, WA

What is the median salary for teaching assistants in Seattle-Tacoma-Bellevue, WA?

The official BLS median annual wage for teaching assistants in Seattle-Tacoma-Bellevue, WA is $51,000, which equates to approximately $4,250 per month or $24.52 per hour for a 2,080-hour work year.

What is the hourly pay for teaching assistants in Seattle-Tacoma-Bellevue, WA?

The median hourly wage for teaching assistants in Seattle-Tacoma-Bellevue, WA is $24.52 per hour based on the BLS survey. One in ten earned less than $18.89/hour and one in ten earned more than $31.35/hour.

What is the pay range for teaching assistants in Seattle-Tacoma-Bellevue, WA?

BLS wage estimates for teaching assistants in Seattle-Tacoma-Bellevue, WA span from $39,300 at the 10th percentile to $44,900 at the 25th, $60,300 at the 75th, and $65,200 at the 90th. These are wage distribution points, not experience levels.

How much do teaching assistants take home after taxes in Seattle-Tacoma-Bellevue, WA?

On a median gross salary of $51,000, an estimated $43,159 lands in net take-home pay per year ($1,660 biweekly) for a single filer claiming the standard deduction in Washington in 2026. Total tax withholding equals $7,842 (an effective rate of 15.4%).

How much do teaching assistants make per month in Seattle-Tacoma-Bellevue, WA?

On the median annual salary of $51,000, gross monthly income is $4,250. After federal, FICA, and Washington state income taxes, estimated net take-home pay is $3,597 per month (or $1,660 every two weeks).

Is $51,000 a good salary in Seattle-Tacoma-Bellevue, WA?

At $51,000, the median salary for teaching assistants is 44.3% of the Seattle-Tacoma-Bellevue, WA median household income ($115,177). According to the U.S. Bureau of Economic Analysis (BEA), the metropolitan price parity index is 111.1, making regional consumer goods and services 11.1% more expensive than the U.S. average.