Chicago-Naperville-Elgin, IL-IN · BLS OEWS & BEA Regional Data

Administrative Assistant Salary in Chicago-Naperville-Elgin, IL-IN

In the Chicago-Naperville-Elgin, IL-IN metropolitan area, administrative assistants earned a median annual wage of $50,100 ($24.09/hour) in the BLS May 2025 OEWS survey. The 10th percentile was $33,100/year and the 90th was $79,600/year; these percentiles do not measure years of experience. Applying 2026 federal and Illinois tax rules to the survey median leaves an estimated $40,100 in take-home pay. The metro price index is 103.6 against a national baseline of 100.

Wage Benchmark Overview

Median Annual Salary

$50,100$24.09 per hour · $4,175 monthly
10th Percentile$33,100$15.91/hr base
25th Percentile$40,500$19.47/hr base
75th Percentile$63,400$30.48/hr base
90th Percentile$79,600$38.27/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

$50,100
$20,000$105,000
Filing status:
Gross salary breakdown$50,100
Net 80%
Fed 8%
IL 5%
FICA 8%
Annual take-home$40,100After all taxes
Monthly deposit$3,342Estimated per month
Biweekly paycheck$1,542Every 2 weeks (26/yr)
Effective tax rate20%Total tax burden
Federal income tax$3,832 / yr
Illinois state income tax$2,335 / yr
FICA (Social Security & Medicare)$3,833 / yr

Secretaries and Administrative Assistants Wage Percentiles in Chicago-Naperville-Elgin, IL-IN

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 Secretaries and Administrative Assistants in the Chicago-Naperville-Elgin, IL-IN Metropolitan Area
Earning TierHourly WageMonthly GrossAnnual GrossEst. Annual Net (IL)
10th Percentile$15.91/hr$2,758$33,100$27,282
25th Percentile$19.47/hr$3,375$40,500$32,862
Median (50th Percentile)Metro Benchmark$24.09/hr$4,175$50,100$40,100
75th Percentile$30.48/hr$5,283$63,400$50,128
90th Percentile$38.27/hr$6,633$79,600$61,033

Cost of Living & Purchasing Power in Chicago-Naperville-Elgin, IL-IN

A dollar does not buy the same basket of goods everywhere. Compare how $$50,100 measures up against local economic conditions:

Metro Median Household Income$90,887Census Bureau ACS
BEA Price Parity Index103.63.6% above national average
Individual vs Household Ratio55.1%of area median income

Compare administrative assistants salaries statewide and examine overall earnings in Illinois:

Frequently Asked Questions About Secretaries and Administrative Assistants Pay in Chicago-Naperville-Elgin, IL-IN

What is the median salary for administrative assistants in Chicago-Naperville-Elgin, IL-IN?

The official BLS median annual wage for administrative assistants in Chicago-Naperville-Elgin, IL-IN is $50,100, which equates to approximately $4,175 per month or $24.09 per hour for a 2,080-hour work year.

What is the hourly pay for administrative assistants in Chicago-Naperville-Elgin, IL-IN?

The median hourly wage for administrative assistants in Chicago-Naperville-Elgin, IL-IN is $24.09 per hour based on the BLS survey. One in ten earned less than $15.91/hour and one in ten earned more than $38.27/hour.

What is the pay range for administrative assistants in Chicago-Naperville-Elgin, IL-IN?

BLS wage estimates for administrative assistants in Chicago-Naperville-Elgin, IL-IN span from $33,100 at the 10th percentile to $40,500 at the 25th, $63,400 at the 75th, and $79,600 at the 90th. These are wage distribution points, not experience levels.

How much do administrative assistants take home after taxes in Chicago-Naperville-Elgin, IL-IN?

On a median gross salary of $50,100, an estimated $40,100 lands in net take-home pay per year ($1,542 biweekly) for a single filer claiming the standard deduction in Illinois in 2026. Total tax withholding equals $10,000 (an effective rate of 20%).

How much do administrative assistants make per month in Chicago-Naperville-Elgin, IL-IN?

On the median annual salary of $50,100, gross monthly income is $4,175. After federal, FICA, and Illinois state income taxes, estimated net take-home pay is $3,342 per month (or $1,542 every two weeks).

Is $50,100 a good salary in Chicago-Naperville-Elgin, IL-IN?

At $50,100, the median salary for administrative assistants is 55.1% of the Chicago-Naperville-Elgin, IL-IN median household income ($90,887). According to the U.S. Bureau of Economic Analysis (BEA), the metropolitan price parity index is 103.6, making regional consumer goods and services 3.6% more expensive than the U.S. average.