What Data Scientists earn in District of Columbia, DC
If you are weighing a move or a job offer, start with $132,200: the median annual pay for Data Scientists in District of Columbia, DC. Spread over a standard 2,080-hour work year, that is $63.56 an hour. Because the wage survey covers the whole Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area, the number reflects employers across the region rather than a single town or a single company.
The mean wage is $143,510, which is 8.6% above the median, a sign that a group of high earners lifts the average. The survey counts about 9,260 people working in this occupation across the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area, so the estimate rests on a substantial pool of workers. District of Columbia, DC has roughly 681,294 residents, according to the population figures used by the rent data.
The salary range, from entry level to top earners
Pay for Data Scientists in the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area is not one number. The lowest-paid tenth of workers earn up to $85,250 a year ($40.99 an hour), while the highest-paid tenth earn $212,320 or more ($102.08 an hour). That is a gap of $127,070 between the bottom and the top of the scale. The middle half of workers falls between $105,700 at the 25th percentile and $172,960 at the 75th percentile. A top-tier earner makes 2.5 times what someone at the bottom makes, so experience, certification and employer all matter.
What the hourly rate looks like
Employers quote this occupation by the hour or by the year, so here are both: $63.56 an hour or $132,200 a year at the median for District of Columbia, DC. Before any deductions, that is $11,017 a month, $5,085 every two weeks and $2,542 each week. After taxes the same job pays $44.68 per hour of take-home income, which is the number that actually has to cover rent and groceries.
About this occupation: Data Scientists
The U.S. Department of Labor's O*NET database describes the work of Data Scientists this way: "Develop and implement a set of techniques or analytics applications to transform raw data into meaningful information using data-oriented programming languages and visualization software. Apply data mining, data modeling, natural language processing, and machine learning to extract and analyze information from large structured and unstructured datasets. Visualize, interpret, and report data findings. May create dynamic data reports."
Job outlook for Data Scientists
The Bureau of Labor Statistics projects national employment in this occupation to grow from 275,600 jobs in 2025 to 371,000 in 2035, a change of +34.6%, faster than the 3.5% projected for all occupations. The projection counts 24,800 openings a year on average, including positions created by growth and positions left by workers who retire or move to another occupation; that equals 9.0% of current employment each year.
Typical entry-level education: bachelor's degree. BLS lists a national median annual wage of $120,230 for this occupation; the District of Columbia, DC median of $132,200 is 10.0% above it.
How pay in District of Columbia, DC compares
Compared with the District of Columbia average
Pay for Data Scientists in District of Columbia, DC is in line with the statewide figure: $132,200 locally against an employment-weighted District of Columbia average of $132,200, a difference of only $0 (0.0%).
Compared with the national average
The national employment-weighted average for Data Scientists is $121,644 across the contiguous United States. At $132,200, District of Columbia, DC pays $10,556 more, which is 8.7% above that benchmark. Keep in mind that a higher salary only helps if living costs do not rise faster, which is why the cost sections below matter as much as the headline number.
Where this job ranks in District of Columbia, DC
Among the 618 occupations with published wages in District of Columbia, DC, Data Scientists ranks number 70 by median pay, ahead of about 89% of them. The best-paying occupation we track here is Computer and Information Systems Managers at $195,190 a year, which is $62,990 more than the median for Data Scientists.
From gross pay to take-home pay
Three separate tax bills sit between the gross salary and the bank account: federal income tax, FICA, and state income tax. For Data Scientists earning the District of Columbia, DC median of $132,200, they add up to $39,270. The result is $92,930 of take-home pay a year ($7,744 a month), based on a single filer using the standard deduction.
Put another way, of every $100 earned, about $30 goes to taxes and $70 reaches the paycheck. The overall effective tax rate is 29.7%.
Federal income tax
After the $15,750 standard deduction, taxable income is $116,450. Federal brackets are marginal, so only the slice of income above each threshold is taxed at the higher rate; the last dollars of this salary fall in the 24% bracket. The resulting federal income tax is $20,795, an effective 15.7% of gross pay, well below the 24% marginal rate because the lower brackets are cheaper.
Social Security and Medicare (FICA)
Payroll taxes are a flat percentage of wages. Social Security takes 6.2% up to a wage base of $176,100, which costs $8,196 on this salary. Medicare takes 1.45%, or $1,917. FICA totals $10,113, which is 7.6% of gross pay.
State income tax in District of Columbia
District of Columbia income tax on this salary is $8,362 a year, or 6.3% of gross pay, after the state's own deductions and exemptions are applied. That is 40% of the federal income tax bill, and it comes out to $697 a month. Local taxes such as county or city income taxes are not included, so a few jurisdictions may withhold slightly more.
A cross-check with IRS data for District of Columbia, DC
IRS Statistics of Income data for District of Columbia, DC show an average adjusted gross income of $143,628 per return and an average effective federal income tax rate of 19.0% across all filers. Filers in the $100,000 to under $200,000 bracket, where this salary falls, paid an average of 14.6%, compared with the 15.7% estimated here for a single filer taking the standard deduction. Gaps between the two reflect filing status, dependents, credits and other income, none of which a single-person wage estimate includes.
Cost of living in District of Columbia, DC
Take-home pay only means something next to what life costs. We price four basics for one adult in District of Columbia, DC: a one-bedroom apartment, food, home energy and gasoline. All of them are converted to annual figures first, then compared with the $92,930 of take-home pay.
Rent
Housing is the largest line in most budgets. For District of Columbia, DC, HUD sets the Fair Market Rent for a one-bedroom unit at $2,204 a month ($26,448 a year), and at $2,438 for two bedrooms. For Data Scientists, a one-bedroom absorbs 28.5% of take-home pay and 20.0% of gross pay.
Food
The USDA Thrifty Food Plan (August 2026) puts the cost of a nutritious home-cooked diet for an adult at about $3,436 a year, which is $286 a month or $66.07 a week. That equals 2.6% of gross pay for Data Scientists in District of Columbia, DC. It is a thrifty budget with no restaurant meals, so treat it as a floor.
Energy and gasoline
Using District of Columbia residential prices from the Energy Information Administration and national household averages for consumption, electricity costs about $1,871 a year and other home energy such as natural gas about $653, for $2,524 in total. Gasoline in District of Columbia averages $3.48 per gallon; at about 463 gallons a year (11,106 miles at 24 miles per gallon) fuel adds $1,611.
What is left over
Rent, food, energy and gasoline cost $34,019 a year in District of Columbia, DC. Subtract that from $92,930 of take-home pay and $58,911 remains, which is $4,909 a month of breathing room. That margin equals 44.6% of gross pay, a comfortable cushion by common budgeting rules.
Local housing and commute data for District of Columbia, DC
The budget above covers rent, food, energy and gasoline. Three more local facts shape what a paycheck buys in District of Columbia, DC: property taxes, housing prices and the daily commute. The figures below are exact U.S. Census Bureau American Community Survey 2020-2024 5-year estimates for District of Columbia, DC, set beside the District of Columbia and national medians.
Property taxes in District of Columbia, DC
Homeowners in District of Columbia, DC pay a median of $4,312 a year in real estate taxes, in line with the District of Columbia median of $4,312 and 38% above the U.S. median of $3,119. Against a median home value of $737,100, the median tax bill is 0.58% of that value (the ratio of the two county medians). For a worker paid the local Data Scientists median of $132,200, a tax bill of that size would equal 3.3% of gross pay, which matters for anyone planning to buy rather than rent.
Rents, home prices and household income in District of Columbia, DC
Renters in District of Columbia, DC pay a median gross rent of $1,954 a month in the Census survey, in line with the District of Columbia median of $1,954. HUD's Fair Market Rent for a one-bedroom apartment, which this site uses in the budget, is $2,204 a month; the two measures differ because the Census figure covers units of every size that renters already occupy, while the HUD figure is a one-bedroom benchmark. The median value of an owner-occupied home is $737,100, in line with the District of Columbia median of $737,100. Median household income is $109,870, in line with the District of Columbia median of $109,870, so a year of one-bedroom Fair Market Rent equals 24.1% of that income.
Commuting in District of Columbia, DC
Workers in District of Columbia, DC who travel to a workplace spend an average of 30.0 minutes each way, in line with the District of Columbia average of 30.0. For someone who commutes five days a week, that is 5.0 hours of round-trip travel every week, a cost the budget does not price. 33.0% of workers in District of Columbia, DC work from home, compared with 15.1% nationally, which removes the commute for them.
Can Data Scientists afford to live in District of Columbia, DC?
The 30% rent guideline
A common rule of thumb says rent should stay under 30% of gross income. For a gross salary of $132,200 that ceiling is $3,305 a month. The one-bedroom Fair Market Rent of $2,204 is $1,101 under it, so rent fits the guideline. Put as a wage, covering a one-bedroom at the 30% guideline takes $42.38 an hour; the median for Data Scientists is $63.56, which is 50% above that mark. Another way to see it: at $44.68 of take-home pay an hour, a one-bedroom takes about 11.4 working hours every week.
Splitting a two-bedroom
Sharing a two-bedroom at $2,438 a month means $1,219 each. Compared with renting a one-bedroom alone, that saves $11,820 a year. With a roommate, the yearly margin after the basics becomes $70,731.
How fast you can save
At $4,909 a month of margin, building a $10,000 emergency fund would take about 3 months. Setting aside half of the margin stretches the same goal to about 6 months. These figures ignore interest, raises and any spending beyond the four basics.
Frequently asked questions about Data Scientists pay in District of Columbia, DC
How much do Data Scientists make per hour in District of Columbia, DC?
The median is $63.56 per hour, based on $132,200 a year over 2,080 hours. Hourly pay runs from about $40.99 at the 10th percentile to $102.08 at the 90th percentile.
How much do Data Scientists take home after taxes in District of Columbia, DC?
After federal income tax, FICA and state income tax, the median salary of $132,200 becomes $92,930 a year. That is $7,744 a month, $3,574 every two weeks or $1,787 a week.
How much tax do Data Scientists pay in District of Columbia, DC?
Total taxes are $39,270 a year, an effective rate of 29.7%: $20,795 federal income tax, $10,113 FICA and $8,362 District of Columbia income tax.
Do Data Scientists earn more in District of Columbia, DC than elsewhere in District of Columbia?
It is about the same. The local median of $132,200 is within 0.0% of the District of Columbia average of $132,200.
Can Data Scientists afford a one-bedroom apartment in District of Columbia, DC?
A one-bedroom costs $2,204 a month against take-home pay of $7,744, which is 28.5% of take-home pay. That meets the 30%-of-gross guideline, which allows up to $3,305 a month.
What is the monthly budget margin for Data Scientists in District of Columbia, DC?
About $4,909 a month ($58,911 a year) remains after a one-bedroom apartment, food, home energy and gasoline, which together cost $34,019 a year.
What hourly wage covers a one-bedroom in District of Columbia, DC at the 30% guideline?
$42.38 an hour for a full-time schedule, calculated as the $26,448 annual rent divided by 0.30 and by 2,080 hours. The median for Data Scientists is $63.56.
How we calculated these numbers
Wages are May 2025 medians from the Bureau of Labor Statistics Occupational Employment and Wage Statistics survey for the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area; hourly-only values are annualized at 2,080 hours. Rents are HUD Fair Market Rents, food costs come from the USDA Thrifty Food Plan, and energy prices come from the Energy Information Administration. County-level tax statistics come from the IRS Statistics of Income.
Taxes use tax-year 2025 federal brackets, FICA rates and the District of Columbia rules for a single filer with wage income only. Figures are estimates for planning and comparison, not tax or financial advice, and they exclude local income taxes, benefits, retirement contributions and individual circumstances.