Overall
- Lexington Park
- 100.8
Diff -0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Lexington Park is 0.2% less expensive than Charleston-North Charleston.
Lexington Park, MD is 0.2% less expensive than Charleston-North Charleston, SC on BEA Regional Price Parities (overall RPP 100.8 vs 101.0). A $100,000 salary in Charleston-North Charleston buys about the same as $99,800 in Lexington Park; the largest component gap is services.
RPP parity plate
Pair SC:MD 101.0→100.8
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · 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.
Charleston-North Charleston, SC and Lexington Park, MD are a photo finish on overall price level, only 0.2 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Lexington Park is 18.2 points higher. 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 exceed the U.S. benchmark of 100. The choice is between two national premiums, so local wages need to clear the higher baseline in either market.
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 Charleston-North Charleston to $99,800 in Lexington Park, but it is not a personal spending weight.
Diff -0.2 RPP
Diff +3.3 RPP
Diff +18.2 RPP
Diff -16.0 RPP
| Category | Charleston-North Charleston | Lexington Park | Difference |
|---|---|---|---|
| Overall | 101.0 | 100.8 | -0.2 |
| Goods | 96.3 | 99.7 | +3.3 |
| Services | 88.2 | 106.4 | +18.2 |
| Rents | 119.8 | 103.8 | -16.0 |
Vertical line = national average (100)
What a salary in Charleston-North Charleston would need to be in Lexington Park for the same purchasing power:
| In Charleston-North Charleston | In Lexington Park | Difference |
|---|---|---|
| $50,000 | $49,900 | $-100 |
| $75,000 | $74,850 | $-150 |
| $100,000 | $99,800 | $-200 |
| $150,000 | $149,700 | $-300 |
Same BEA Regional Price Parity ratio as the table above (101.0 → 100.8), computed live from your number, nothing is sent anywhere.
Lexington Park is 0.2% less expensive than Charleston-North Charleston. The overall cost index is 100.8 vs 101.0 (national average = 100).
A $100,000 salary in Charleston-North Charleston has the same purchasing power as $99,800 in Lexington Park. This is based on the BEA Regional Price Parity indexes.
Rents in Charleston-North Charleston are indexed at 119.8 while Lexington Park is at 103.8 (national average = 100). Charleston-North Charleston 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.