Overall
- Waterbury-Shelton
- 99.8
- Port St. Lucie
- 100.2
Diff +0.4 RPP
Waterbury-Shelton vs Port St. Lucie
Cost of living comparison based on BEA Regional Price Parities. Port St. Lucie is 0.5% more expensive than Waterbury-Shelton.
0.5% more expensive
Port St. Lucie, FL is 0.5% more expensive than Waterbury-Shelton, CT on BEA Regional Price Parities (overall RPP 100.2 vs 99.8). A $100,000 salary in Waterbury-Shelton buys about the same as $100,451 in Port St. Lucie; the largest component gap is services.
- Overall RPP 99.8 (Waterbury-Shelton) vs 100.2 (Port St. Lucie)
- $100k in Waterbury-Shelton ≈ $100,451 purchasing power in Port St. Lucie
- Services drives the gap (-60.5 RPP points)
RPP parity plate
Pair CT:FL 99.8→100.2
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE CT × FL
- SPLIT-BUDGET Split budget
- BENCH-CROSS Benchmark cross
- 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.
Waterbury-Shelton
99.8
Cost Index
Port St. Lucie
100.2
Cost Index
What This Comparison Actually Tells You
Waterbury-Shelton, CT and Port St. Lucie, FL are a photo finish on overall price level, only 0.4 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Port St. Lucie is 60.5 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.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
This route crosses the national benchmark: Port St. Lucie is above 100 while Waterbury-Shelton is below it. That makes the move a change of price regime, not merely a rank swap.
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 Waterbury-Shelton to $100,451 in Port St. Lucie, but it is not a personal spending weight.
Category Breakdown
Goods
- Waterbury-Shelton
- 97.3
- Port St. Lucie
- 96.2
Diff -1.1 RPP
Services
- Waterbury-Shelton
- 147.6
- Port St. Lucie
- 87.0
Diff -60.5 RPP
Rents
- Waterbury-Shelton
- 89.1
- Port St. Lucie
- 113.6
Diff +24.5 RPP
| Category | Waterbury-Shelton | Port St. Lucie | Difference |
|---|---|---|---|
| Overall | 99.8 | 100.2 | +0.4 |
| Goods | 97.3 | 96.2 | -1.1 |
| Services | 147.6 | 87.0 | -60.5 |
| Rents | 89.1 | 113.6 | +24.5 |
Visual Comparison
Overall
Waterbury-Shelton 99.8
Port St. Lucie 100.2
Goods
Waterbury-Shelton 97.3
Port St. Lucie 96.2
Services
Waterbury-Shelton 147.6
Port St. Lucie 87.0
Rents
Waterbury-Shelton 89.1
Port St. Lucie 113.6
Vertical line = national average (100)
Salary Equivalents
What a salary in Waterbury-Shelton would need to be in Port St. Lucie for the same purchasing power:
| In Waterbury-Shelton | In Port St. Lucie | Difference |
|---|---|---|
| $50,000 | $50,226 | +$226 |
| $75,000 | $75,338 | +$338 |
| $100,000 | $100,451 | +$451 |
| $150,000 | $150,677 | +$677 |
$ in Waterbury-Shelton = in Port St. Lucie
Same BEA Regional Price Parity ratio as the table above (99.8 → 100.2), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Port St. Lucie more expensive than Waterbury-Shelton?
Port St. Lucie is 0.5% more expensive than Waterbury-Shelton. The overall cost index is 100.2 vs 99.8 (national average = 100).
What salary in Port St. Lucie equals $100K in Waterbury-Shelton?
A $100,000 salary in Waterbury-Shelton has the same purchasing power as $100,451 in Port St. Lucie. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Waterbury-Shelton and Port St. Lucie?
Rents in Waterbury-Shelton are indexed at 89.1 while Port St. Lucie is at 113.6 (national average = 100). Port St. Lucie 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.