Overall
- Rapid City
- 89.2
- Weirton-Steubenville
- 89.0
Diff -0.1 RPP
Cost of living comparison based on BEA Regional Price Parities. Weirton-Steubenville is 0.2% less expensive than Rapid City.
Weirton-Steubenville, WV-OH is 0.2% less expensive than Rapid City, SD on BEA Regional Price Parities (overall RPP 89.0 vs 89.2). A $100,000 salary in Rapid City buys about the same as $99,847 in Weirton-Steubenville; the largest component gap is rents.
RPP parity plate
Pair SD:WV 89.2→89.0
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-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.
Rapid City, SD and Weirton-Steubenville, WV-OH 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.
Rents creates the largest separation: Weirton-Steubenville is 20.2 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.
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 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 Rapid City corresponds to $99,847 in Weirton-Steubenville.
Diff -0.1 RPP
Diff +1.0 RPP
Diff +15.9 RPP
Diff -20.2 RPP
| Category | Rapid City | Weirton-Steubenville | Difference |
|---|---|---|---|
| Overall | 89.2 | 89.0 | -0.1 |
| Goods | 95.5 | 96.4 | +1.0 |
| Services | 79.1 | 95.0 | +15.9 |
| Rents | 72.6 | 52.4 | -20.2 |
Vertical line = national average (100)
What a salary in Rapid City would need to be in Weirton-Steubenville for the same purchasing power:
| In Rapid City | In Weirton-Steubenville | Difference |
|---|---|---|
| $50,000 | $49,924 | $-76 |
| $75,000 | $74,886 | $-114 |
| $100,000 | $99,847 | $-153 |
| $150,000 | $149,771 | $-229 |
Same BEA Regional Price Parity ratio as the table above (89.2 → 89.0), computed live from your number, nothing is sent anywhere.
Weirton-Steubenville is 0.2% less expensive than Rapid City. The overall cost index is 89.0 vs 89.2 (national average = 100).
A $100,000 salary in Rapid City has the same purchasing power as $99,847 in Weirton-Steubenville. This is based on the BEA Regional Price Parity indexes.
Rents in Rapid City are indexed at 72.6 while Weirton-Steubenville is at 52.4 (national average = 100). Rapid City 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.