$

Job Salary Guide ยท 2026

Data Scientist Salary After Tax in Rockville

Based on BLS OEWS data ยท MD ยท Single filer

Rent: ModerateCOL Index: 1.38

Data Scientist Salary Range

25th Percentile

$85,000

Take-home:

$64,198

$5,350/mo

Entry to mid-level

Median

$108,000

Take-home:

$79,266

$6,606/mo

Typical salary

75th Percentile

$140,000

Take-home:

$99,708

$8,309/mo

Senior / specialist

Tax Breakdown

At median salary of $108,000

Gross Salary$108,000
Federal Tax(14.2%)โ€“$15,374
MD State Taxโ€“$5,098
Social Securityโ€“$6,696
Medicareโ€“$1,566
Annual Take-Home$79,266
$6,606Monthly
$3,049Bi-Weekly
26.61%Effective Rate

Cost of Living in Rockville

Rent-to-income ratio (1BR)30.3% โ€” Moderate

1BR Monthly Rent

$2,000/mo

2BR Monthly Rent

$2,550/mo

COL Index

1.38

Comfortable Rent Max

$1,651/mo

50 / 30 / 20 Budget Planner

Based on your monthly take-home of $6,606 ($79,272/yr)

Needs 50%Wants 30%Savings 20%
Needs50%

$3,303

per month

  • โ€บRent / mortgage
  • โ€บGroceries
  • โ€บUtilities
  • โ€บInsurance
  • โ€บMinimum debt payments
  • โ€บTransportation
Wants30%

$1,982

per month

  • โ€บDining out
  • โ€บStreaming services
  • โ€บGym
  • โ€บHobbies
  • โ€บTravel
  • โ€บShopping
Savings20%

$1,321

per month

  • โ€บEmergency fund
  • โ€บ401(k) / IRA
  • โ€บInvestments
  • โ€บDown payment fund
  • โ€บDebt payoff (extra)

Needs / year

$39,636

Wants / year

$23,782

Savings / year

$15,854

Frequently Asked Questions

What is the average Data Scientist salary in Rockville?

The median Data Scientist salary in Rockville (MD) is $108,000 per year based on BLS OEWS data. The 25th percentile is $85,000 and the 75th percentile is $140,000.

What is the take-home pay for a Data Scientist in Rockville?

At the median salary of $108,000, a Data Scientist in MD takes home approximately $79,266 per year ($6,606/month) after federal and state taxes. The effective tax rate is 26.61%.

Can a Data Scientist afford rent in Rockville?

The average 1-bedroom rent in Rockville is $2,000/month. On the median Data Scientist salary, your rent-to-income ratio is 30.3%, which is "Moderate". Financial experts recommend keeping rent below 25โ€“30% of take-home pay ($1,651/month at this salary).

How does cost of living affect Data Scientist salaries in Rockville?

Rockville has a cost-of-living index of 1.38 (1.00 = national average). Rockville is 38% more expensive than the US average, which reduces the real purchasing power of the Data Scientist salary.