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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 4 cities in Massachusetts using 2026 census, rent, and salary data. Worcester …
207,621 residents · Massachusetts
A closer look at Worcester: the cost index of 114 breaks down to a Utilities index of 105 (strongest category) and a Housing index of 134 (weakest). Median rent is $2,150/month — 13% above the national median — while household income sits at $67,544, meaning locals spend about 38% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
114,296 residents · Massachusetts
Dive into Lowell's numbers: cost index 118 (6 points above national average), rent $2,262/month, income $76,205, and a home price of $471,792. The city's cost profile isn't flat — Utilities is the cheapest category at 108, while Housing runs 144. With 114,296 residents, it balances mid-size city convenience with manageable costs.
118,214 residents · Massachusetts
A closer look at Cambridge: the cost index of 160 breaks down to a Utilities index of 148 (strongest category) and a Housing index of 251 (weakest). Median rent is $3,355/month — 77% above the national median — while household income sits at $126,469, meaning locals spend about 32% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
653,833 residents · Massachusetts
Dive into Boston's numbers: cost index 151 (39 points above national average), rent $3,510/month, income $94,755, and a home price of $768,702. The city's cost profile isn't flat — Utilities is the cheapest category at 139, while Housing runs 228. As a major city with 653,833 residents, amenities and job markets are robust.
#1 Ranked: Worcester — cost index 114, rent $2,150/mo, income $67,544
0 of 4 cities keep rent under 30% of $40K
0 of 4 cities keep rent under 30% of $40K gross income
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 4 cities in Massachusetts using 2026 census, rent, and salary data. Worcester comes out on top — here's the full ranking and analysis.
On a $40K salary, the key number is $1,000/month — that's 30% of gross, the standard affordability line. Worcester ($2,150/mo, 65%), Lowell ($2,262/mo, 68%), Cambridge ($3,355/mo, 101%) all clear that bar. After federal tax, FICA (7.65%), and state income tax, estimated take-home ranges from $28,772 to $28,772/year across these top picks.
Worcester comes in at #1. Rent is $2,150 — which, honestly, is lower than you'd expect here — a month. Household income is $67,544. The cost of living index is 114. It's fine. Not great, not bad (not adjusted for inflation, but still telling).
Here's the number your real estate agent won't mention: 0 of 4 cities keep rent under 30% of $40K. And depending on your situation, the 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market (more on that below).
Bottom line: Worcester leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers. The math checks out.
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market.
Rent ranges from $2,150/mo in Worcester to $3,510/mo in Boston — a monthly difference of $1,360, or $16,320 per year.
Rent in #1-ranked Worcester has increased from $2,097 to $2,150/mo over the past 12 months — a 3% increase. Rising costs may erode its top ranking over time.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Worcester | 9% | 6.25% | 1.04% | $28,772 |
2Lowell | 9% | 6.25% | 1.04% | $28,772 |
3Cambridge | 9% | 6.25% | 1.04% | $28,772 |
4Boston | 9% | 6.25% | 1.04% | $28,772 |
We calculate what percentage of a $40K gross salary goes to median rent. Cities where rent consumes less of your paycheck rank higher. We also factor in estimated take-home pay after federal taxes, FICA (7.65%), and state income tax. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Worcester ranks #1 in Massachusetts for this analysis with a cost index of 114 and median income of $67,544.
Yes. On a $40K salary in Worcester, rent would consume about 65% of your gross monthly income. Financial experts recommend keeping rent under 30%. It's tight — consider a roommate or nearby suburb.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Worcester (ranked #1) has a cost index of 114 and rent of $2,150/mo, while Boston (ranked #4) has a cost index of 151 and rent of $3,510/mo — a 37-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Worcester is $2,150/month as of 2026, based on Zillow's Observed Rent Index. This is $255 above the national median of $1,895/month.
After federal taxes, FICA (7.65%), and 9% state income tax, estimated take-home on $40K in Worcester is approximately $28,772/year ($2,398/month). After median rent of $2,150/month, you'd have roughly $2,972/year for all other expenses.
The median home price in Worcester is $423,326, which is 6.3× the local median income. Most median-income households would stretch to buy at this ratio. The national median home price is $467,370.
Massachusetts has a 9% state income tax rate. Combined state and local sales tax averages 6.25%, and the effective property tax rate is 1.04%.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.