Salary data is based on the Los Angeles-Long Beach-Anaheim, CA metropolitan area and applied to El Monte using local cost-of-living adjustments.

Mathematicians Salaries in El Monte, CA

Average Base Pay

$149,150/yr

18% above national average

Monthly

$12,429

Hourly

$72

Cost Index

105

Mathematicians in El Monte, CA earn an average of $149,150 per year, with most salaries falling between $119,320 and $178,980 depending on experience, employer, and specialization. At 18% above the national average, El Monte ranks among the higher-paying markets for this role, in part reflecting a local cost of living index of 105. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for El Monte.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$112K
Low

$149K
Median

$186K
High

25th percentile: $127K75th percentile: $172K

About Mathematicians

Statisticians collect, analyze, interpret, and present data to help organizations and researchers draw valid conclusions and make sound decisions. They design studies and surveys to ensure data collection yields valid, representative results; apply statistical methods to analyze data; and communicate findings in ways that are accurate and accessible to decision-makers. In pharmaceutical and clinical research, biostatisticians design clinical trials, select appropriate primary endpoints, determine required sample sizes, manage randomization and blinding, perform pre-specified analyses, and produce statistical sections for FDA submissions. Government statisticians manage national surveys—employment, population, health, agriculture—applying complex sampling designs and weighting adjustments to produce estimates that represent the target population. Corporate statisticians apply methods ranging from regression and time series analysis to experimental design, quality control, and predictive modeling. Academic statisticians develop new statistical methods and publish research that advances the discipline. The master's degree in statistics or biostatistics is the standard entry credential; PhD programs prepare statisticians for independent research roles.

What Mathematicians Do

Design data collection instruments including surveys and experimental protocols
Determine appropriate sample sizes and sampling strategies
Analyze data using regression, time series, survival analysis, or other methods
Perform power calculations and sample size justifications for studies
Interpret results and validate assumptions underlying statistical models
Prepare statistical analysis plans (SAPs) for clinical trials
Write statistical sections of reports, publications, and regulatory submissions
Consult with researchers and decision-makers on appropriate methods

Key Skills & Qualifications

Statistical methodology including regression, ANOVA, survival analysis, and Bayesian methods
Statistical software proficiency in R, SAS, Python, or Stata
Experimental design and survey methodology
Clinical trial design and regulatory statistical requirements (FDA)
Data visualization for statistical results
Scientific writing for statistical sections of reports
Master's or PhD in statistics or biostatistics
Communication of statistical uncertainty to non-statisticians

Career Path

Statistical Analyst
Statistician
Senior Statistician
Principal Statistician
Director of Statistics / Chief Statistician

Mathematicians Market in El Monte, CA

Salary Competitiveness

El Monte is one of the stronger-paying markets for Mathematicians, with local salaries running approximately 18% above the national median. This premium typically reflects a combination of higher employer competition, concentrated industry presence, and elevated cost expectations built into local compensation norms.

Cost of Living Impact

El Monte sits close to the national cost average. Monthly essential expenses represent about 31% of take-home pay for this role—a midrange ratio that allows for modest savings and discretionary spending, provided housing costs remain stable.

Effective Purchasing Power

After adjusting for local taxes and cost of living, a Mathematicians earning $149,150 in El Monte reaches a strong purchasing-power position. The effective standard of living this income supports is materially higher than the gross number alone implies—a useful data point for professionals comparing offers across metro areas.

vs. National Avg

+18%

Cost Pressure

31%

Purchasing Power

Strong

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

Annual Salary

Take-home (73%)Taxes (27%)

Annual Net

$108,880

Monthly

$9,073

Weekly

$2,094

Eff. Tax Rate

27%

A gross salary of $149,150 for a Mathematicians in El Monte translates to roughly $9,073 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $2,810—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $6,263 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in El Monte's current market.

How far does this salary go in El Monte?

Cost of Living in El Monte

Estimated monthly expenses for a single person in El Monte, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

105

Above Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$1,650/mo

🍔Food & Groceries$495/mo

🚗Transportation$140/mo

💡Utilities$210/mo

🏥Healthcare$315/mo

Monthly$2,810

Annual$33,720

Disposable Income$6,263

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in El Monte to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$9,073

Living Costs

$2,810

Disposable

$6,263

Cost Index

105

Lifestyle

Comfortable

With a monthly take-home of $9,073, your estimated living costs in El Monte are $2,810 ($33,720/yr). This leaves $6,263 per month in disposable income, indicating a comfortable standard of living. El Monte's cost of living is 5% above the national average.

Overall, a Mathematicians earning $149,150 in El Monte falls into a comfortable lifestyle tier and has meaningful room to save, invest, and absorb unexpected expenses without financial stress. With a cost index of 105, El Monte is 5% more expensive than the national average, which compresses real purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in El Monte continue to evolve.