Cost of Living, Taxes & Financial Comparison (2026)
Massachusetts is 9% cheaper to live in than California overall.
Income Tax
California: 9.30%
Massachusetts: 5.00%
Property Tax
California: 0.76%
Massachusetts: 1.23%
Median Home
California: $785,000
Massachusetts: $465,000
COL Index
California: 138
Massachusetts: 125
State Income Tax
Top marginal rate
Property Tax Rate
% of home value annually
Median Home Price
2026 estimate
Avg. Insurance Cost
Home insurance annually
Cost of Living Index
100 = national average
Effective Tax Burden
Income + property tax combined
California taxes income at up to <strong>9.3%</strong>, while Massachusetts's top rate is <strong>5%</strong>. On property taxes, California charges 0.76% annually vs 1.23% in Massachusetts. On a $785,000 home in California, that's $5,966/year in property taxes vs $5,720/year on a median-priced home in Massachusetts. Overall, Massachusetts has the lower combined tax burden.
The median home price in California is $785,000 compared to $465,000 in Massachusetts — a difference of $320,000 (41%). Massachusetts offers more affordable homeownership, which is especially appealing for first-time buyers. Factor in property tax rates: annual taxes on a median home are $5,966 in California vs $5,720 in Massachusetts.
California's cost of living index is 138 and Massachusetts's is 125 (national average = 100).Massachusetts is approximately 9% cheaper overall. Home insurance also varies: California averages $1,920/year vs $1,440/year in Massachusetts. Over 10 years, the cost of living difference could amount to tens of thousands of dollars in savings for residents of Massachusetts.
👴 Retirees
→ Massachusetts
Massachusetts has lower overall tax rates, better for fixed-income retirees.
👨👩👧 Families
→ Massachusetts
Massachusetts offers more affordable housing, which is critical for families needing space.
💼 High Earners
→ Massachusetts
Massachusetts has a lower top income tax rate, keeping more of high salaries in your pocket.
💻 Remote Workers
→ Massachusetts
Massachusetts's lower cost of living (index: 125) lets remote workers maximize purchasing power without sacrificing location.
Massachusetts has a lower cost of living index (125 vs 138). Massachusetts is approximately 9% cheaper overall.
California has a 9.30% top income tax rate and 0.76% property tax rate. Massachusetts has a 5.00% top income tax rate and 1.23% property tax rate. Massachusetts has the lower combined burden.
Median home price in California is $785,000 vs $465,000 in Massachusetts — a 41% difference of $320,000.
Both states have income taxes. Massachusetts has the lower overall tax burden, which matters on fixed retirement income.
California's effective property tax rate is 0.76% vs 1.23% in Massachusetts. California has the lower rate.
California's cost-of-living index is 138 (US = 100) vs 125 for Massachusetts — a gap of 13 index points.
Small-business friendliness depends on income tax (9.30% vs 5.00%), corporate tax, sales tax, and licensing burden. Use the breakdown table on this page; for personalized analysis, consult a CPA.
Data is sourced from the U.S. Census Bureau (ACS), Tax Foundation, BLS OEWS wage tables, Zillow ZHVI, and Freddie Mac PMMS. Each value is timestamped and refreshed via our hourly ETL.
Live series (mortgage rates) refresh hourly. State-level tax tables refresh on each Tax Foundation release. Page caches revalidate every 24 hours via Next.js ISR.
No. This page provides an educational side-by-side using public data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for material decisions.
State income tax shown is the top marginal rate from the Tax Foundation[1] and state DOR publications[3]. Effective rate on median income differs; the "effective tax burden" metric in the comparison table approximates income tax as (top marginal / 2) + property tax rate.
Property tax rate is the effective rate (taxes paid as % of owner-occupied home value)[1]. Actual millage rates vary by county and city; these are statewide averages.
Median home price is the Zillow Home Value Index (ZHVI) statewide typical home value[2].
Cost of Living Index is the BEA Regional Price Parity[4] normalized so 100 = national average.
Homeowners insurance averages are NAIC HO-3 annual premiums[5].
Macro figures (unemployment, real median household income) come from FRED[6] and the Census ACS[7].
"Who wins by group" (retirees, families, high earners, remote workers) is a simplified decision framework; personal circumstances vary.
Last reviewed is the maximum retrievedAt timestamp across the datasets this page consumes.
State data sourced from Tax Foundation[1], U.S. Census Bureau[7], Zillow Research[2], and state revenue agencies[3]. Last reviewed .