Overall
- Barnstable Town
- 98.4
- Boulder
- 105.2
Diff +6.9 RPP
Cost of living comparison based on BEA Regional Price Parities. Boulder is 7% more expensive than Barnstable Town.
Boulder, CO is 7% more expensive than Barnstable Town, MA on BEA Regional Price Parities (overall RPP 105.2 vs 98.4). A $100,000 salary in Barnstable Town buys about the same as $106,966 in Boulder; the largest component gap is services.
RPP parity plate
Pair MA:CO 98.4→105.2
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-SHIFT
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.
Diff +6.9 RPP
Diff -1.0 RPP
Diff -75.7 RPP
Diff +67.0 RPP
| Category | Barnstable Town | Boulder | Difference |
|---|---|---|---|
| Overall | 98.4 | 105.2 | +6.9 |
| Goods | 97.0 | 96.1 | -1.0 |
| Services | 158.4 | 82.7 | -75.7 |
| Rents | 90.0 | 157.0 | +67.0 |
Vertical line = national average (100)
Services creates the largest separation: Boulder is 75.7 points lower. But services and goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Boulder, CO is 7% more expensive than Barnstable Town, MA, a meaningful but not extreme shift. The move decision turns on which budget category creates the 6.9-point overall gap.
This route crosses the national benchmark: Boulder is above 100 while Barnstable Town is below it. That makes the move a change of price regime, not merely a rank swap.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
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 Barnstable Town to $106,966 in Boulder, but it is not a personal spending weight.
What a salary in Barnstable Town would need to be in Boulder for the same purchasing power:
| In Barnstable Town | In Boulder | Difference |
|---|---|---|
| $50,000 | $53,483 | +$3,483 |
| $75,000 | $80,224 | +$5,224 |
| $100,000 | $106,966 | +$6,966 |
| $150,000 | $160,449 | +$10,449 |
Same BEA Regional Price Parity ratio as the table above (98.4 → 105.2), computed live from your number, nothing is sent anywhere.
Barnstable Town and Boulder share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 5.7 to 6.9 RPP points. Boulder remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 28.1 points between the first and latest shared releases (38.9 to 67.0 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Barnstable Town RPP | Boulder RPP | Relative Gap |
|---|---|---|---|
| 2008 | 102.8 | 108.5 | 5.7 points Boulder higher |
| 2012 | 100.9 | 107.5 | 6.6 points Boulder higher |
| 2016 | 105.8 | 105.6 | 0.2 points Barnstable Town higher |
| 2020 | 101.3 | 101.7 | 0.4 points Boulder higher |
| 2024 | 98.4 | 105.2 | 6.9 points Boulder higher |
Annual BEA Regional Price Parity releases; a higher index means a higher price level relative to the national average of 100. Selected years shown from the full shared series.
Boulder is 7% more expensive than Barnstable Town. The overall cost index is 105.2 vs 98.4 (national average = 100).
A $100,000 salary in Barnstable Town has the same purchasing power as $106,966 in Boulder. This is based on the BEA Regional Price Parity indexes.
Rents in Barnstable Town are indexed at 90.0 while Boulder is at 157.0 (national average = 100). Boulder has higher rents.
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.