Overall
- Tulsa
- 89.2
Diff +0.1 RPP
Davenport-Moline-Rock Island vs Tulsa
Cost of living comparison based on BEA Regional Price Parities. Tulsa is 0.2% more expensive than Davenport-Moline-Rock Island.
0.2% more expensive
Tulsa, OK is 0.2% more expensive than Davenport-Moline-Rock Island, IA-IL on BEA Regional Price Parities (overall RPP 89.2 vs 89.1). A $100,000 salary in Davenport-Moline-Rock Island buys about the same as $100,152 in Tulsa; the largest component gap is services.
- Overall RPP 89.1 (Davenport-Moline-Rock Island) vs 89.2 (Tulsa)
- $100k in Davenport-Moline-Rock Island ≈ $100,152 purchasing power in Tulsa
- Services drives the gap (-16.1 RPP points)
RPP parity plate
Pair IA:OK 89.1→89.2
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE IA × OK
- SPLIT-BUDGET Split budget
- BOTH-BELOW Both below 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.
Davenport-Moline-Rock Island
89.1
Cost Index
Tulsa
89.2
Cost Index
What This Comparison Actually Tells You
Davenport-Moline-Rock Island, IA-IL and Tulsa, OK 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: Tulsa is 16.1 points lower. But services and 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 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.
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 Davenport-Moline-Rock Island to $100,152 in Tulsa, but it is not a personal spending weight.
Category Breakdown
Goods
- Tulsa
- 93.8
Diff -0.4 RPP
Services
- Tulsa
- 73.9
Diff -16.1 RPP
Rents
- Tulsa
- 68.2
Diff -0.1 RPP
| Category | Davenport-Moline-Rock Island | Tulsa | Difference |
|---|---|---|---|
| Overall | 89.1 | 89.2 | +0.1 |
| Goods | 94.2 | 93.8 | -0.4 |
| Services | 89.9 | 73.9 | -16.1 |
| Rents | 68.3 | 68.2 | -0.1 |
Visual Comparison
Overall
Davenport-Moline-Rock Island 89.1
Tulsa 89.2
Goods
Davenport-Moline-Rock Island 94.2
Tulsa 93.8
Services
Davenport-Moline-Rock Island 89.9
Tulsa 73.9
Rents
Davenport-Moline-Rock Island 68.3
Tulsa 68.2
Vertical line = national average (100)
Salary Equivalents
What a salary in Davenport-Moline-Rock Island would need to be in Tulsa for the same purchasing power:
| In Davenport-Moline-Rock Island | In Tulsa | Difference |
|---|---|---|
| $50,000 | $50,076 | +$76 |
| $75,000 | $75,114 | +$114 |
| $100,000 | $100,152 | +$152 |
| $150,000 | $150,227 | +$227 |
$ in Davenport-Moline-Rock Island = in Tulsa
Same BEA Regional Price Parity ratio as the table above (89.1 → 89.2), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Tulsa more expensive than Davenport-Moline-Rock Island?
Tulsa is 0.2% more expensive than Davenport-Moline-Rock Island. The overall cost index is 89.2 vs 89.1 (national average = 100).
What salary in Tulsa equals $100K in Davenport-Moline-Rock Island?
A $100,000 salary in Davenport-Moline-Rock Island has the same purchasing power as $100,152 in Tulsa. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Davenport-Moline-Rock Island and Tulsa?
Rents in Davenport-Moline-Rock Island are indexed at 68.3 while Tulsa is at 68.2 (national average = 100). Davenport-Moline-Rock Island 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.