Overall
- Champaign-Urbana
- 92.7
- Oshkosh-Neenah
- 92.9
Diff +0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Oshkosh-Neenah is 0.2% more expensive than Champaign-Urbana.
Oshkosh-Neenah, WI is 0.2% more expensive than Champaign-Urbana, IL on BEA Regional Price Parities (overall RPP 92.9 vs 92.7). A $100,000 salary in Champaign-Urbana buys about the same as $100,243 in Oshkosh-Neenah; the largest component gap is rents.
RPP parity plate
Pair IL:WI 92.7→92.9
PHOTO-FINISH · CROSS-STATE · RENT-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.
Champaign-Urbana, IL and Oshkosh-Neenah, WI 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.
Rents leads the difference, with Oshkosh-Neenah 2.8 points higher than Champaign-Urbana. 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 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 Champaign-Urbana corresponds to $100,243 in Oshkosh-Neenah.
Diff +0.2 RPP
Diff +0.1 RPP
Diff +0.1 RPP
Diff +2.8 RPP
| Category | Champaign-Urbana | Oshkosh-Neenah | Difference |
|---|---|---|---|
| Overall | 92.7 | 92.9 | +0.2 |
| Goods | 93.6 | 93.8 | +0.1 |
| Services | 90.5 | 90.6 | +0.1 |
| Rents | 71.6 | 74.4 | +2.8 |
Vertical line = national average (100)
What a salary in Champaign-Urbana would need to be in Oshkosh-Neenah for the same purchasing power:
| In Champaign-Urbana | In Oshkosh-Neenah | Difference |
|---|---|---|
| $50,000 | $50,121 | +$121 |
| $75,000 | $75,182 | +$182 |
| $100,000 | $100,243 | +$243 |
| $150,000 | $150,364 | +$364 |
Same BEA Regional Price Parity ratio as the table above (92.7 → 92.9), computed live from your number, nothing is sent anywhere.
Oshkosh-Neenah is 0.2% more expensive than Champaign-Urbana. The overall cost index is 92.9 vs 92.7 (national average = 100).
A $100,000 salary in Champaign-Urbana has the same purchasing power as $100,243 in Oshkosh-Neenah. This is based on the BEA Regional Price Parity indexes.
Rents in Champaign-Urbana are indexed at 71.6 while Oshkosh-Neenah is at 74.4 (national average = 100). Oshkosh-Neenah 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.