Administrative Assistant Salary in Boston, MA
How much do Administrative Assistants earn in Boston, MA? See local salary data, cost-of-living adjustments, and percentile breakdowns.
Local Median
$54,104
National Median
$47,460
vs National
+14%
CoL Adjusted
$33,315
| Percentile | Boston, MA | National | Difference |
|---|---|---|---|
| 10th | $38,578 | $33,840 | +14% |
| 25th | $44,494 | $39,030 | +14% |
| 50th (Median) | $54,104 | $47,460 | +14% |
| 75th | $65,185 | $57,180 | +14% |
| 90th | $87,267 | $76,550 | +14% |
Boston, MA has a cost of living index of 162.4 (national average = 100). This means living in Boston, MA is 62% more expensive than the national average.
After adjusting for cost of living, a Administrative Assistant's median salary of $54,104 in Boston, MA has the purchasing power of approximately $33,315 at national-average prices.
Explore Boston, MA Cost of LivingAnnual
$42,972
Monthly
$3,581
Biweekly
$1,653
| Tax Item | Amount |
|---|---|
| Gross Salary | $54,104 |
| Federal Income Tax | -$4,508 |
| State Tax (Massachusetts) | -$2,485 |
| Social Security | -$3,354 |
| Medicare | -$785 |
| Total Tax | -$11,132 |
| Take-Home Pay | $42,972 |
Based on single filer with standard deduction. Massachusetts has a flat 5.00% state income tax.
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Administrative Assistant Salary in Boston, MA: What to Expect in 2025
Administrative Assistants in Boston, MA earn a median salary of $54,104, which is 14% higher the national median of $47,460. However, the high cost of living in Boston, MA (index: 162.4) means your dollar doesn't go as far — the cost-of-living-adjusted salary is approximately $33,315.