Overall
- Barnstable Town
- 98.4
- Watertown-Fort Drum
- 87.7
Diff -10.7 RPP
Cost of living comparison based on BEA Regional Price Parities. Watertown-Fort Drum is 10.8% less expensive than Barnstable Town.
Watertown-Fort Drum, NY is 10.8% less expensive than Barnstable Town, MA on BEA Regional Price Parities (overall RPP 87.7 vs 98.4). A $100,000 salary in Barnstable Town buys about the same as $89,160 in Watertown-Fort Drum; the largest component gap is rents.
RPP parity plate
Pair MA:NY 98.4→87.7
TIER-GAP · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · 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 -10.7 RPP
Diff +2.7 RPP
Diff -26.3 RPP
Diff -36.8 RPP
| Category | Barnstable Town | Watertown-Fort Drum | Difference |
|---|---|---|---|
| Overall | 98.4 | 87.7 | -10.7 |
| Goods | 97.0 | 99.7 | +2.7 |
| Services | 158.4 | 132.2 | -26.3 |
| Rents | 90.0 | 53.2 | -36.8 |
Vertical line = national average (100)
Rents creates the largest separation: Watertown-Fort Drum is 36.8 points lower. But goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Barnstable Town, MA and Watertown-Fort Drum, NY sit in clearly different price tiers, separated by 10.7 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
Both metros remain below the U.S. benchmark of 100. This comparison chooses between two below-average price levels; “more expensive” here does not mean nationally expensive.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
For a housing-sensitive move, validate the rent gap first: HUD Fair Market Rent and the actual unit size can overturn what the blended index implies. On the BEA ratio alone, $100,000 in Barnstable Town corresponds to $89,160 in Watertown-Fort Drum.
What a salary in Barnstable Town would need to be in Watertown-Fort Drum for the same purchasing power:
| In Barnstable Town | In Watertown-Fort Drum | Difference |
|---|---|---|
| $50,000 | $44,580 | $-5,420 |
| $75,000 | $66,870 | $-8,130 |
| $100,000 | $89,160 | $-10,840 |
| $150,000 | $133,740 | $-16,260 |
Same BEA Regional Price Parity ratio as the table above (98.4 → 87.7), computed live from your number, nothing is sent anywhere.
Watertown-Fort Drum is 10.8% less expensive than Barnstable Town. The overall cost index is 87.7 vs 98.4 (national average = 100).
A $100,000 salary in Barnstable Town has the same purchasing power as $89,160 in Watertown-Fort Drum. This is based on the BEA Regional Price Parity indexes.
Rents in Barnstable Town are indexed at 90.0 while Watertown-Fort Drum is at 53.2 (national average = 100). Barnstable Town 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.