Overall
- Gulfport-Biloxi
- 90.0
- Beaumont-Port Arthur
- 90.0
Diff +0.0 RPP
Cost of living comparison based on BEA Regional Price Parities. Beaumont-Port Arthur is 0% more expensive than Gulfport-Biloxi.
Beaumont-Port Arthur, TX is 0% more expensive than Gulfport-Biloxi, MS on BEA Regional Price Parities (overall RPP 90.0 vs 90.0). A $100,000 salary in Gulfport-Biloxi buys about the same as $100,044 in Beaumont-Port Arthur; the largest component gap is services.
RPP parity plate
Pair MS:TX 90.0→90.0
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.
Gulfport-Biloxi, MS and Beaumont-Port Arthur, TX are a photo finish on overall price level, only 0.0 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Beaumont-Port Arthur is 6.8 points higher. But 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 service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Gulfport-Biloxi to $100,044 in Beaumont-Port Arthur, but it is not a personal spending weight.
Diff +0.0 RPP
Diff -2.5 RPP
Diff +6.8 RPP
Diff +3.0 RPP
| Category | Gulfport-Biloxi | Beaumont-Port Arthur | Difference |
|---|---|---|---|
| Overall | 90.0 | 90.0 | +0.0 |
| Goods | 96.2 | 93.8 | -2.5 |
| Services | 76.3 | 83.1 | +6.8 |
| Rents | 67.9 | 70.9 | +3.0 |
Vertical line = national average (100)
What a salary in Gulfport-Biloxi would need to be in Beaumont-Port Arthur for the same purchasing power:
| In Gulfport-Biloxi | In Beaumont-Port Arthur | Difference |
|---|---|---|
| $50,000 | $50,022 | +$22 |
| $75,000 | $75,033 | +$33 |
| $100,000 | $100,044 | +$44 |
| $150,000 | $150,067 | +$67 |
Same BEA Regional Price Parity ratio as the table above (90.0 → 90.0), computed live from your number, nothing is sent anywhere.
Beaumont-Port Arthur is 0% more expensive than Gulfport-Biloxi. The overall cost index is 90.0 vs 90.0 (national average = 100).
A $100,000 salary in Gulfport-Biloxi has the same purchasing power as $100,044 in Beaumont-Port Arthur. This is based on the BEA Regional Price Parity indexes.
Rents in Gulfport-Biloxi are indexed at 67.9 while Beaumont-Port Arthur is at 70.9 (national average = 100). Beaumont-Port Arthur 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.