Overall
- Detroit-Warren-Dearborn
- 100.3
Diff +0.1 RPP
Detroit-Warren-Dearborn vs Norwich-New London-Willimantic
Cost of living comparison based on BEA Regional Price Parities. Norwich-New London-Willimantic is 0.1% more expensive than Detroit-Warren-Dearborn.
0.1% more expensive
Norwich-New London-Willimantic, CT is 0.1% more expensive than Detroit-Warren-Dearborn, MI on BEA Regional Price Parities (overall RPP 100.4 vs 100.3). A $100,000 salary in Detroit-Warren-Dearborn buys about the same as $100,147 in Norwich-New London-Willimantic; the largest component gap is services.
- Overall RPP 100.3 (Detroit-Warren-Dearborn) vs 100.4 (Norwich-New London-Willimantic)
- $100k in Detroit-Warren-Dearborn ≈ $100,147 purchasing power in Norwich-New London-Willimantic
- Services drives the gap (+41.6 RPP points)
RPP parity plate
Pair MI:CT 100.3→100.4
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE MI × CT
- SPLIT-BUDGET Split budget
- BOTH-ABOVE Both above 100
- PP-PAR PP near-par
Instrument codes from this pair's BEA Regional Price Parities (overall · goods · services · rents · national benchmark 100 · purchasing-power conversion), not a ranking or recommendation.
Detroit-Warren-Dearborn
100.3
Cost Index
Norwich-New London-Willimantic
100.4
Cost Index
What This Comparison Actually Tells You
Detroit-Warren-Dearborn, MI and Norwich-New London-Willimantic, CT are a photo finish on overall price level, only 0.1 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Norwich-New London-Willimantic is 41.6 points higher. But goods and rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
Both metros exceed the U.S. benchmark of 100. The choice is between two national premiums, so local wages need to clear the higher baseline in either market.
For a service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Detroit-Warren-Dearborn to $100,147 in Norwich-New London-Willimantic, but it is not a personal spending weight.
Category Breakdown
Goods
Diff -1.5 RPP
Services
- Detroit-Warren-Dearborn
- 107.0
Diff +41.6 RPP
Rents
Diff -1.0 RPP
| Category | Detroit-Warren-Dearborn | Norwich-New London-Willimantic | Difference |
|---|---|---|---|
| Overall | 100.3 | 100.4 | +0.1 |
| Goods | 98.8 | 97.3 | -1.5 |
| Services | 107.0 | 148.6 | +41.6 |
| Rents | 94.7 | 93.7 | -1.0 |
Visual Comparison
Overall
Detroit-Warren-Dearborn 100.3
Norwich-New London-Willimantic 100.4
Goods
Detroit-Warren-Dearborn 98.8
Norwich-New London-Willimantic 97.3
Services
Detroit-Warren-Dearborn 107.0
Norwich-New London-Willimantic 148.6
Rents
Detroit-Warren-Dearborn 94.7
Norwich-New London-Willimantic 93.7
Vertical line = national average (100)
Salary Equivalents
What a salary in Detroit-Warren-Dearborn would need to be in Norwich-New London-Willimantic for the same purchasing power:
| In Detroit-Warren-Dearborn | In Norwich-New London-Willimantic | Difference |
|---|---|---|
| $50,000 | $50,073 | +$73 |
| $75,000 | $75,110 | +$110 |
| $100,000 | $100,147 | +$147 |
| $150,000 | $150,220 | +$220 |
$ in Detroit-Warren-Dearborn = in Norwich-New London-Willimantic
Same BEA Regional Price Parity ratio as the table above (100.3 → 100.4), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Norwich-New London-Willimantic more expensive than Detroit-Warren-Dearborn?
Norwich-New London-Willimantic is 0.1% more expensive than Detroit-Warren-Dearborn. The overall cost index is 100.4 vs 100.3 (national average = 100).
What salary in Norwich-New London-Willimantic equals $100K in Detroit-Warren-Dearborn?
A $100,000 salary in Detroit-Warren-Dearborn has the same purchasing power as $100,147 in Norwich-New London-Willimantic. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Detroit-Warren-Dearborn and Norwich-New London-Willimantic?
Rents in Detroit-Warren-Dearborn are indexed at 94.7 while Norwich-New London-Willimantic is at 93.7 (national average = 100). Detroit-Warren-Dearborn has higher rents.
Data sources
- BEA Regional Price Parities (RPP), the cost-of-living indices shown on this page
- U.S. Census Bureau, American Community Survey (ACS), gross-rent observations behind the rents component
- BLS Consumer Price Index (CPI), goods and services price relatives
- BLS Occupational Employment and Wage Statistics (OEWS), labor-driven services component
- HUD Fair Market Rents (FMR), 40th-percentile rent cross-reference
Every figure on PlainCost is rendered directly from BEA Regional Price Parity source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, our changelog, or report a data error. Data current as of 2026-08-11. Rankings measure the published cost-of-living index only; we don't recommend where to live or rate any metro's quality of life.