Overall
- Boulder
- 105.2
Diff -1.7 RPP
Bridgeport-Stamford-Danbury vs Boulder
Cost of living comparison based on BEA Regional Price Parities. Boulder is 1.6% less expensive than Bridgeport-Stamford-Danbury.
1.6% less expensive
Boulder, CO is 1.6% less expensive than Bridgeport-Stamford-Danbury, CT Metropolitan Statistical Area on BEA Regional Price Parities (overall RPP 105.2 vs 106.9). A $100,000 salary in Bridgeport-Stamford-Danbury buys about the same as $98,445 in Boulder; the largest component gap is services.
- Overall RPP 106.9 (Bridgeport-Stamford-Danbury) vs 105.2 (Boulder)
- $100k in Bridgeport-Stamford-Danbury ≈ $98,445 purchasing power in Boulder
- Services drives the gap (-64.3 RPP points)
RPP parity plate
Pair CT:CO 106.9→105.2
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE CT × CO
- 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.
Bridgeport-Stamford-Danbury
106.9
Cost Index
Boulder
105.2
Cost Index
What This Comparison Actually Tells You
Bridgeport-Stamford-Danbury, CT Metropolitan Statistical Area and Boulder, CO are a photo finish on overall price level, only 1.7 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Boulder is 64.3 points lower. But 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 Bridgeport-Stamford-Danbury to $98,445 in Boulder, but it is not a personal spending weight.
Category Breakdown
Goods
- Boulder
- 96.1
Diff -1.3 RPP
Services
- Boulder
- 82.7
Diff -64.3 RPP
Rents
- Boulder
- 157.0
Diff +6.6 RPP
| Category | Bridgeport-Stamford-Danbury | Boulder | Difference |
|---|---|---|---|
| Overall | 106.9 | 105.2 | -1.7 |
| Goods | 97.3 | 96.1 | -1.3 |
| Services | 147.1 | 82.7 | -64.3 |
| Rents | 150.5 | 157.0 | +6.6 |
Visual Comparison
Overall
Bridgeport-Stamford-Danbury 106.9
Boulder 105.2
Goods
Bridgeport-Stamford-Danbury 97.3
Boulder 96.1
Services
Bridgeport-Stamford-Danbury 147.1
Boulder 82.7
Rents
Bridgeport-Stamford-Danbury 150.5
Boulder 157.0
Vertical line = national average (100)
Salary Equivalents
What a salary in Bridgeport-Stamford-Danbury would need to be in Boulder for the same purchasing power:
| In Bridgeport-Stamford-Danbury | In Boulder | Difference |
|---|---|---|
| $50,000 | $49,222 | $-778 |
| $75,000 | $73,834 | $-1,166 |
| $100,000 | $98,445 | $-1,555 |
| $150,000 | $147,667 | $-2,333 |
$ in Bridgeport-Stamford-Danbury = in Boulder
Same BEA Regional Price Parity ratio as the table above (106.9 → 105.2), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Boulder more expensive than Bridgeport-Stamford-Danbury?
Boulder is 1.6% less expensive than Bridgeport-Stamford-Danbury. The overall cost index is 105.2 vs 106.9 (national average = 100).
What salary in Boulder equals $100K in Bridgeport-Stamford-Danbury?
A $100,000 salary in Bridgeport-Stamford-Danbury has the same purchasing power as $98,445 in Boulder. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Bridgeport-Stamford-Danbury and Boulder?
Rents in Bridgeport-Stamford-Danbury are indexed at 150.5 while Boulder is at 157.0 (national average = 100). Boulder 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.