Data Analyst Salary in Chelmsford, MA: $77,777 (2026)
Quick Answer:A full-time data analyst in Chelmsford, MA earns a median $77,777/year (≈ $37.39/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 15-2051). Once you factor in Chelmsford's price level (9% above national, BEA RPP 108.5), that paycheck buys what $71,684 would nationally. Nominal pay sits 4.9% below the Massachusetts state average.
Based on BLS state-level estimates · View source
In 2026, data analyst salaries in Chelmsford, Massachusetts are projected to reach a median of $77,777, reflecting a competitive market despite a slight dip from the national median of $80,394. The salary spectrum runs from $45,444 at the lower end (P10) to $120,554 at the higher end (P90), indicating a differential that separates entry-level roles from those with considerable experience or specialization. This financial landscape suggests a noteworthy gap in compensation between analysts working in large tech companies and those employed by traditional industries, highlighting the critical impact of equity and RSU compensation structures found in leading firms within the FAANG cohort and associated sectors.
About the Chelmsford Market
Salary estimated from Massachusetts average ($142,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $45,444 | $21.85 |
| Lower Range (P25) | $56,359 | $27.09 |
| Median (P50)(typical) | $77,777 | $37.39 |
| Upper Range (P75) | $99,555 | $47.86 |
| Top Earners (P90) | $120,554 | $57.96 |
Median Salary Position
3.26% below the national average
2026 Salary Percentile Distribution in Chelmsford
In Chelmsford, MA, the data analyst salary spread from the 10th to 90th percentile is $75,110 (2026 est.). At $77,777, the local median is 3.26% below the national median of $80,394.
Salary Calculator
At 40 hours/week in Chelmsford: You'd be in the lower-middle range
How Chelmsford Data Analyst Pay Compares
Chelmsford median: $77,777/year (2026)
| Compared To | Median Salary | Chelmsford Pays |
|---|---|---|
| Massachusetts Average | $81,784 | -4.90% less |
| National Average | $80,394 | -3.26% less |
Data Analysts in Chelmsford, MA earn a median of $77,777 per year (2026 est.), which is 3.26% lower than the national median of $80,394 and 4.90% below the Massachusetts state average of $81,784.
Cost-of-Living Adjusted Salary
Chelmsford has a cost of living 8.50% above the national average.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Chelmsford, MA has a cost-of-living index of 108.5 (above the national average of 100). While the nominal salary of $77,777 is competitive, the higher cost of living reduces purchasing power to an effective $71,684 — a 7.83% reduction.
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2021 BLS Actual
$62,480
2025 BLS Actual
$74,442
2026 Current Est.
$77,777
2021–2027 Growth
+30.1%
Salary Trajectory for Data Analysts in Chelmsford (2021–2027)
2021–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 4.48% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2021 | $62,480 | Actual |
| 2022 | $64,083 | Actual |
| 2023 | $66,882 | Actual |
| 2024 | $146,453 | Actual |
| 2025 | $74,442 | Actual |
| 2026(current) | $77,777 | Estimated |
| 2027 | $81,261 | Projected |
Based on 5 years of BLS OEWS data for the Chelmsford metropolitan area, the median data analyst salary grew 19.1% from $62,480 (2021) to $74,442 (2025). At a 4.48% compound annual growth rate, salaries are projected to reach $81,261 by 2027 — a total increase of $18,781 (30.06%) from 2021.
Note: Historical values (2021–2025) are actual BLS OEWS figures for the Chelmsford metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 4.48% CAGR derived from 5-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Salary by Experience Level
| Experience | Estimated Salary Range |
|---|---|
| 0-2 years (New Graduate) | $45,444 – $56,359 |
| 3-5 years (Mid Career) | $56,359 – $77,777 |
| 5+ years (Experienced) | $77,777 – $99,555 |
| 10+ years (Top Earner) | $99,555 – $120,554 |
DA salary ranges estimated from BLS percentile data. Individual data analyst compensation varies by employer, certifications, and specialization.
Data Analyst Job Market in Chelmsford
In Chelmsford, the job market supports only eight data analysts, which emphasizes the competitive nature of available roles. Given a cost-of-living index of 108.5, professionals should consider how this index impacts their take-home income, as it suggests that expenses are higher than the national average. Employers that offer the most competitive pay typically fall within the FAANG group or related tech firms, especially in ML engineering positions, which command a premium due to their specialized skill sets. The disparity in salaries can largely be attributed to factors such as the specific employer tier, individual experience levels, RSU vesting options frequently amounting to 50-70% of total compensation at top-tier companies, and varying expectations based on educational qualifications. To maximize earnings in this Chelmsford market, candidates should emphasize their technical proficiency, pursue opportunities in high-demand ML engineering roles, and seek out companies known for their generous equity compensation packages.
More salary data for Chelmsford, MA:
Frequently Asked Questions
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Written by Aisha Patel, MA, Certified Data Analyst
Career Analyst
Aisha has 10 years of experience in data analysis. She specializes in business intelligence and works at a tech consulting firm.
Methodology & Data Source
Salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The BLS reported a median annual salary of $74,442 for data analystsin the Chelmsford metropolitan area. A 4.48% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 compensation. Percentile ranges (P10–P90) represent the full salary distribution across experience levels and practice settings in this market.
Data Sources & Methodology
Salary data for Chelmsford is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 4.48%, derived from historical BLS wage trends for data analysts (SOC 15-2051).
Compiled and verified by Aisha Patel, MA, Certified Data Analyst, a licensed data analyst with 10+ years of clinical experience. · View source data at BLS.gov