Boulder, CO metro area · BLS May 2025 · Updated

How much does an administrative assistant make in Boulder, CO?

In the Boulder, CO metropolitan area, administrative assistants earned a median of $51,060 a year ($24.55 an hour) in May 2025, according to the BLS Occupational Employment and Wage Statistics survey for the metro. BLS counted 1,510 of these jobs there. That is 27% below the $69,580 median for all jobs in the metro. The middle 80% earned between $31,750 and $72,600; these percentiles do not measure years of experience. Applying 2026 federal and Colorado tax rules to the median leaves an estimated $41,668 in take-home pay.

Administrative assistant pay in Boulder, CO at a glance

Median salary

$51,060$24.55 per hour · $4,255 monthly · BLS May 2025
10th percentile$31,750$15.27/hr
25th percentile$43,460$20.90/hr
75th percentile$62,520$30.06/hr
90th percentile$72,600$34.91/hr
Jobs in this metro1,510Location quotient 0.72 (U.S. = 1.00)
Against all jobs here27% belowAll-jobs median $69,580
Against Colorado5% aboveStatewide median $48,690
Against the U.S.7% aboveNational median $47,540

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.

Administrative assistant salary in Boulder, CO after taxes

$51,060
$20,000$105,000
Filing status:
Gross salary breakdown$51,060
Net 82%
Fed 8%
CO 3%
FICA 8%
Annual take-home$41,668After all taxes
Monthly deposit$3,472Estimated per month
Biweekly paycheck$1,603Every 2 weeks (26/yr)
Effective tax rate18.4%Total tax burden
Federal income tax$3,947 / yr
Colorado state income tax$1,538 / yr
FICA (Social Security & Medicare)$3,906 / yr

Administrative assistants pay range in Boulder, CO, hourly and yearly

BLS May 2025 estimates for the Boulder, CO metropolitan statistical area. Monthly and take-home figures are ours, computed from the annual wage.

What administrative assistants earned in the Boulder, CO metro area, May 2025
PercentileHourlyMonthlyYearlyAfter tax a year (CO)
10th percentile$15.27/hr$2,646$31,750$27,003
25th percentile$20.90/hr$3,622$43,460$35,896
MedianMedian$24.55/hr$4,255$51,060$41,668
75th percentile$30.06/hr$5,210$62,520$50,372
90th percentile$34.91/hr$6,050$72,600$57,418

Is $51,060 a good salary in Boulder, CO?

It depends on what else people there earn and what things cost. Here is the median for administrative assistants next to both.

Median household income$103,994Census Bureau ACS
Local price level (U.S. = 100)105.25.2% above national average
One paycheck vs. a household49.1%of area median income

The same job statewide and nationally, and a calculator for your own paycheck.

Administrative assistant pay in Boulder, CO: common questions

What is the median salary for administrative assistants in Boulder, CO?

The BLS median annual wage for administrative assistants in the Boulder, CO metro area was $51,060 in May 2025, about $4,255 a month or $24.55 an hour. Statewide, the Colorado median for this job is $48,690, so the metro pays 5% above the state.

What is the hourly pay for administrative assistants in Boulder, CO?

The median hourly wage for administrative assistants in Boulder, CO was $24.55 in the BLS survey. One in ten earned less than $15.27 an hour and one in ten earned more than $34.91.

How many administrative assistants work in Boulder, CO?

BLS estimated 1,510 jobs for administrative assistants in the metro in May 2025, or 7.9 of every 1,000 jobs. Its location quotient of 0.72 means the job is less concentrated here than in the country as a whole.

What is the pay range for administrative assistants in Boulder, CO?

BLS wage estimates for administrative assistants in Boulder, CO run from $31,750 at the 10th percentile to $43,460 at the 25th, $62,520 at the 75th, and $72,600 at the 90th. These are points in the wage distribution, not experience levels.

How much do administrative assistants take home after taxes in Boulder, CO?

On a median gross salary of $51,060, an estimated $41,668 lands in net take-home pay per year ($1,603 biweekly) for a single filer claiming the standard deduction in Colorado in 2026. Total tax withholding equals $9,392 (an effective rate of 18.4%).

How much do administrative assistants make per month in Boulder, CO?

On the median annual salary of $51,060, gross monthly income is $4,255. After federal, FICA, and Colorado state income taxes, estimated net take-home pay is $3,472 per month (or $1,603 every two weeks).

Is $51,060 a good salary in Boulder, CO?

At $51,060, the median salary for administrative assistants is 49.1% of the Boulder, CO median household income ($103,994). It is 27% below the $69,580 median for all jobs in the metro. The BEA regional price parity is 105.2, so prices here run 5.2% above the U.S. average.