Data Analyst Pay

Boston vs Chelsea: Data Analyst Salary (2026)

Compare data analyst salaries between Boston, MA and Chelsea, MA. All figures are 2026 estimates projected from BLS 2025 data.

Boston, MA
$88,292
$42.45/hr
Chelsea, MA
$81,072
$38.98/hr

Side-by-Side Comparison

MetricBoston, MAChelsea, MA
Median Salary$88,292$81,072
Hourly Rate$42.45$38.98
Entry Level (P10)$54,851$47,022
25th Percentile$68,686$58,372
75th Percentile$111,080$103,773
Top Earner (P90)$137,894$125,662
Total Employed7,9306
Side-by-side bar chart comparing Boston ($88,292) and Chelsea ($81,072) data analyst salaries.BostonChelseaMedian Salary$88,292$81,072Entry Level (P10)$54,851$47,022Top Earner (P90)$137,894$125,662US Median $80,394

Verdict

Boston, MA offers better overall compensation for data analysts, winning 4 out of 4 metrics compared to Chelsea.

The salary gap between Boston and Chelsea is $7,220 (8.91%). Boston's median is +9.82% compared to the US national median of $80,394.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Boston spans $83,043,Chelsea spans $78,640. Boston has a wider pay range, meaning more potential for high earners but also more variation.

Boston
P10 (Entry)$54,851
P25$68,686
Median$88,292
P75$111,080
P90 (Top)$137,894
Chelsea
P10 (Entry)$47,022
P25$58,372
Median$81,072
P75$103,773
P90 (Top)$125,662

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Boston ($81,551 effective) pays 9.14% more than Chelsea ($74,721 effective).

Boston
Nominal: $88,292
CoL Index: 108.266
Adjusted: $81,551
Chelsea
Nominal: $81,072
CoL Index: 108.5
Adjusted: $74,721

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Boston if…

  • Higher median salary ($88,292/year)
  • Better top-earner potential ($137,894)
  • Larger job market (7,930 employed)
  • Better purchasing power (CoL-adjusted: $81,551)
  • You prefer the Massachusetts area and lifestyle

Choose Chelsea if…

  • You prefer the Massachusetts area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, data analyst salaries in Boston grew -16.6% from 2021 to 2025, compared to -49.2% growth in Chelsea over the same period.

Boston, MA

+-16.6%

$101,350 (2021) → $84,506 (2025)

Chelsea, MA

+-49.2%

$152,658 (2024) → $77,596 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays data analysts more: Boston or Chelsea?

Boston has a higher median data analyst salary at $88,292/year, compared to Chelsea at $81,072/year — a difference of $7,220 (8.91%).

What is the hourly rate difference between Boston and Chelsea?

Boston data analysts earn $42.45/hr while Chelsea hygienists earn $38.98/hr (2026 est.).

Should I relocate from Boston to Chelsea as a data analyst?

Consider more than just salary when comparing Boston and Chelsea. Factor in cost of living (CoL-adjusted: Boston = $81,551, Chelsea = $74,721), job availability (7,930 vs 6 employed), commute, and career growth potential.

What do entry-level data analysts earn in Boston vs Chelsea?

Entry-level (10th percentile) data analysts earn $54,851 in Boston and $47,022 in Chelsea. The Boston area offers higher starting salaries.

Related Comparisons

AP

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

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.48% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

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