Charleston-North Charleston, SC · BLS OEWS & BEA Regional Data

Administrative Assistant Salary in Charleston-North Charleston, SC

In the Charleston-North Charleston, SC metropolitan area, administrative assistants earned a median annual wage of $48,300 ($23.22/hour) in the BLS May 2025 OEWS survey. The 10th percentile was $31,300/year and the 90th was $66,400/year; these percentiles do not measure years of experience. Applying 2026 federal and South Carolina tax rules to the survey median leaves an estimated $40,102 in take-home pay. The metro price index is 101.0 against a national baseline of 100.

Wage Benchmark Overview

Median Annual Salary

$48,300$23.22 per hour · $4,025 monthly
10th Percentile$31,300$15.05/hr base
25th Percentile$39,700$19.09/hr base
75th Percentile$56,500$27.16/hr base
90th Percentile$66,400$31.92/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

$48,300
$15,000$100,000
Filing status:
Gross salary breakdown$48,300
Net 83%
Fed 7%
SC 2%
FICA 8%
Annual take-home$40,102After all taxes
Monthly deposit$3,342Estimated per month
Biweekly paycheck$1,542Every 2 weeks (26/yr)
Effective tax rate17%Total tax burden
Federal income tax$3,616 / yr
South Carolina state income tax$887 / yr
FICA (Social Security & Medicare)$3,695 / yr

Secretaries and Administrative Assistants Wage Percentiles in Charleston-North Charleston, SC

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 Charleston-North Charleston, SC Metropolitan Area
Earning TierHourly WageMonthly GrossAnnual GrossEst. Annual Net (SC)
10th Percentile$15.05/hr$2,608$31,300$27,005
25th Percentile$19.09/hr$3,308$39,700$33,587
Median (50th Percentile)Metro Benchmark$23.22/hr$4,025$48,300$40,102
75th Percentile$27.16/hr$4,708$56,500$46,147
90th Percentile$31.92/hr$5,533$66,400$53,445

Cost of Living & Purchasing Power in Charleston-North Charleston, SC

A dollar does not buy the same basket of goods everywhere. Compare how $$48,300 measures up against local economic conditions:

Metro Median Household Income$85,254Census Bureau ACS
BEA Price Parity Index101.01% above national average
Individual vs Household Ratio56.7%of area median income

Compare administrative assistants salaries statewide and examine overall earnings in South Carolina:

Frequently Asked Questions About Secretaries and Administrative Assistants Pay in Charleston-North Charleston, SC

What is the median salary for administrative assistants in Charleston-North Charleston, SC?

The official BLS median annual wage for administrative assistants in Charleston-North Charleston, SC is $48,300, which equates to approximately $4,025 per month or $23.22 per hour for a 2,080-hour work year.

What is the hourly pay for administrative assistants in Charleston-North Charleston, SC?

The median hourly wage for administrative assistants in Charleston-North Charleston, SC is $23.22 per hour based on the BLS survey. One in ten earned less than $15.05/hour and one in ten earned more than $31.92/hour.

What is the pay range for administrative assistants in Charleston-North Charleston, SC?

BLS wage estimates for administrative assistants in Charleston-North Charleston, SC span from $31,300 at the 10th percentile to $39,700 at the 25th, $56,500 at the 75th, and $66,400 at the 90th. These are wage distribution points, not experience levels.

How much do administrative assistants take home after taxes in Charleston-North Charleston, SC?

On a median gross salary of $48,300, an estimated $40,102 lands in net take-home pay per year ($1,542 biweekly) for a single filer claiming the standard deduction in South Carolina in 2026. Total tax withholding equals $8,198 (an effective rate of 17%).

How much do administrative assistants make per month in Charleston-North Charleston, SC?

On the median annual salary of $48,300, gross monthly income is $4,025. After federal, FICA, and South Carolina state income taxes, estimated net take-home pay is $3,342 per month (or $1,542 every two weeks).

Is $48,300 a good salary in Charleston-North Charleston, SC?

At $48,300, the median salary for administrative assistants is 56.7% of the Charleston-North Charleston, SC median household income ($85,254). According to the U.S. Bureau of Economic Analysis (BEA), the metropolitan price parity index is 101.0, making regional consumer goods and services 1% more expensive than the U.S. average.