Cost of Living in Dedham, MA
Population 25,109 · Massachusetts · Data vintage 2023
(100 = US avg)
Dedham's housing market reflects its status as a high-earning metro: $630,000 for a typical home, 107% above the US median, paired with household incomes around $124,375 that put it in the upper third of the state.
Dedham sits roughly 9 miles west of Quincy — close enough that regional housing and labor patterns are shaped largely by the larger market. Housing prices track closely with Quincy's $598,000 median.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Dedham
The median home value in Dedham is $630,400 — 107% above the national median of $305,000. Median rent runs $2,058/month, 57% higher than the national median of $1,314/month. The median household income of $124,375/year is 67% higher than the US median of $74,580. The local unemployment rate is 3.6%, below the national average of 4.8%. Massachusetts's top state income tax rate is 9.0% and the combined sales tax is 6.3%. Overall, Dedham has a cost of living index of 187 versus the US average of 100, meaning it is 87% more expensive.
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
💨 Air Quality
EPA AQS 2023 — county-level monitoring data
🏫 Schools
NCES CCD 2019 — public school district data
Frequently Asked Questions
What is the cost of living in Dedham, MA?
Dedham has a cost index of 187 (100 = national average). It is 87% above the national average.
What is average rent in Dedham, MA?
The median gross rent in Dedham is $2,058 per month based on 2023 Census data.
What is the average home price in Dedham?
The median home value in Dedham is $630,400 according to Zillow and Census data.
What is the median income in Dedham?
The median household income in Dedham is $124,375 per year (2023 ACS 5-year estimates).
What is the sales tax in Dedham, MA?
The combined state and local sales tax rate in Dedham is 6.3%. The Massachusetts state income tax top rate is 9.0%.
Is Dedham, MA affordable?
Dedham is above average in cost of living, with an index of 187 — about 87% higher than the national average.
Dedham at a Glance
- Population
- 25,109
- Median Income
- $124,375
- Home Value
- $630,400
- Median Rent
- $2,058/mo
- Unemployment
- 3.6%
- Sales Tax
- 6.3%
Explore county-level cost of living data
Massachusetts Rankings
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