Overall
- Fond du Lac
- 91.6
- Chattanooga
- 91.5
Diff -0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Chattanooga is 0.2% less expensive than Fond du Lac.
Chattanooga, TN-GA is 0.2% less expensive than Fond du Lac, WI on BEA Regional Price Parities (overall RPP 91.5 vs 91.6). A $100,000 salary in Fond du Lac buys about the same as $99,805 in Chattanooga; the largest component gap is services.
RPP parity plate
Pair WI:TN 91.6→91.5
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.
Fond du Lac, WI and Chattanooga, TN-GA 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: Chattanooga is 16.9 points lower. But rents 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 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 Fond du Lac to $99,805 in Chattanooga, but it is not a personal spending weight.
Diff -0.2 RPP
Diff +2.2 RPP
Diff -16.9 RPP
Diff +9.2 RPP
| Category | Fond du Lac | Chattanooga | Difference |
|---|---|---|---|
| Overall | 91.6 | 91.5 | -0.2 |
| Goods | 93.8 | 96.0 | +2.2 |
| Services | 91.1 | 74.2 | -16.9 |
| Rents | 67.3 | 76.5 | +9.2 |
Vertical line = national average (100)
What a salary in Fond du Lac would need to be in Chattanooga for the same purchasing power:
| In Fond du Lac | In Chattanooga | Difference |
|---|---|---|
| $50,000 | $49,902 | $-98 |
| $75,000 | $74,854 | $-146 |
| $100,000 | $99,805 | $-195 |
| $150,000 | $149,707 | $-293 |
Same BEA Regional Price Parity ratio as the table above (91.6 → 91.5), computed live from your number, nothing is sent anywhere.
Chattanooga is 0.2% less expensive than Fond du Lac. The overall cost index is 91.5 vs 91.6 (national average = 100).
A $100,000 salary in Fond du Lac has the same purchasing power as $99,805 in Chattanooga. This is based on the BEA Regional Price Parity indexes.
Rents in Fond du Lac are indexed at 67.3 while Chattanooga is at 76.5 (national average = 100). Chattanooga 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.