Overall
- Lawton
- 85.9
- Sioux City
- 86.5
Diff +0.5 RPP
Cost of living comparison based on BEA Regional Price Parities. Sioux City is 0.6% more expensive than Lawton.
Sioux City, IA-NE-SD is 0.6% more expensive than Lawton, OK on BEA Regional Price Parities (overall RPP 86.5 vs 85.9). A $100,000 salary in Lawton buys about the same as $100,597 in Sioux City; the largest component gap is services.
RPP parity plate
Pair OK:IA 85.9→86.5
PHOTO-FINISH · CROSS-STATE · SERVICES-LED · 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.
Lawton, OK and Sioux City, IA-NE-SD are a photo finish on overall price level, only 0.5 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services leads the difference, with Sioux City 9.7 points higher than Lawton. Goods, services, and rents all point in the same broad direction, making the headline comparison more transferable across household types.
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 Lawton to $100,597 in Sioux City, but it is not a personal spending weight.
Diff +0.5 RPP
Diff +0.2 RPP
Diff +9.7 RPP
Diff +0.5 RPP
| Category | Lawton | Sioux City | Difference |
|---|---|---|---|
| Overall | 85.9 | 86.5 | +0.5 |
| Goods | 93.8 | 94.0 | +0.2 |
| Services | 73.0 | 82.7 | +9.7 |
| Rents | 57.4 | 57.8 | +0.5 |
Vertical line = national average (100)
What a salary in Lawton would need to be in Sioux City for the same purchasing power:
| In Lawton | In Sioux City | Difference |
|---|---|---|
| $50,000 | $50,298 | +$298 |
| $75,000 | $75,448 | +$448 |
| $100,000 | $100,597 | +$597 |
| $150,000 | $150,895 | +$895 |
Same BEA Regional Price Parity ratio as the table above (85.9 → 86.5), computed live from your number, nothing is sent anywhere.
Sioux City is 0.6% more expensive than Lawton. The overall cost index is 86.5 vs 85.9 (national average = 100).
A $100,000 salary in Lawton has the same purchasing power as $100,597 in Sioux City. This is based on the BEA Regional Price Parity indexes.
Rents in Lawton are indexed at 57.4 while Sioux City is at 57.8 (national average = 100). Sioux 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.