How Much Do Hydrologists Make in Montana?
Median wage from BLS May 2025 — and the after-tax number the salary sites skip. Tax year 2026.
Quick answer
According to payandtaxes.com's analysis of BLS May 2025 data and 2026 tax law, the median Hydrologists in Montana earns $84,500 per year and takes home $64,863 ($5,405/month) — a keep-rate of 76.8%, with 190 employed in the state.
Free. No signup. Single filer, standard deduction — full model.
| Gross pay | $7,041.67 |
| Federal income tax | $813.32 |
| Social Security | $436.58 |
| Medicare | $102.10 |
| Montana state income tax | $284.45 |
| You keep | $5,405.21 |
How much do Hydrologists make in Montana?
The median Hydrologists in Montana earns $84,500 per year (BLS May 2025), about $40.62 per hour.
What is that after taxes?
$84,500 gross in Montana keeps $64,863 after federal income tax ($9,760), FICA ($6,464) and state income tax ($3,413) — $5,405 per month, a 76.8% keep-rate.
How does Montana compare to the national median for Hydrologists?
The Montana median is $12,100 below the national median of $96,600.
Which state pays Hydrologists the most?
Maryland has the highest median gross for Hydrologists at $143,010 — but compare take-home, not gross: state taxes change the order.
Hydrologists salary in every state · Montana paycheck calculator · Montana minimum wage