Overall
Diff +0.3 RPP
Cost of living comparison based on BEA Regional Price Parities. Lewiston is 0.3% more expensive than Fargo.
Lewiston, ID-WA is 0.3% more expensive than Fargo, ND-MN on BEA Regional Price Parities (overall RPP 91.2 vs 90.9). A $100,000 salary in Fargo buys about the same as $100,318 in Lewiston; the largest component gap is rents.
RPP parity plate
Pair ND:ID 90.9→91.2
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.
Fargo, ND-MN and Lewiston, ID-WA are a photo finish on overall price level, only 0.3 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents creates the largest separation: Lewiston is 9.2 points lower. But rents and services 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 Fargo corresponds to $100,318 in Lewiston.
Diff +0.3 RPP
Diff +0.6 RPP
Diff -4.7 RPP
Diff -9.2 RPP
| Category | Fargo | Lewiston | Difference |
|---|---|---|---|
| Overall | 90.9 | 91.2 | +0.3 |
| Goods | 95.7 | 96.2 | +0.6 |
| Services | 77.3 | 72.6 | -4.7 |
| Rents | 81.1 | 71.9 | -9.2 |
Vertical line = national average (100)
What a salary in Fargo would need to be in Lewiston for the same purchasing power:
| In Fargo | In Lewiston | Difference |
|---|---|---|
| $50,000 | $50,159 | +$159 |
| $75,000 | $75,239 | +$239 |
| $100,000 | $100,318 | +$318 |
| $150,000 | $150,477 | +$477 |
Same BEA Regional Price Parity ratio as the table above (90.9 → 91.2), computed live from your number, nothing is sent anywhere.
Lewiston is 0.3% more expensive than Fargo. The overall cost index is 91.2 vs 90.9 (national average = 100).
A $100,000 salary in Fargo has the same purchasing power as $100,318 in Lewiston. This is based on the BEA Regional Price Parity indexes.
Rents in Fargo are indexed at 81.1 while Lewiston is at 71.9 (national average = 100). Fargo 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.