Overall
- Chattanooga
- 91.5
Diff -0.2 RPP
Michigan City-La Porte vs Chattanooga
Cost of living comparison based on BEA Regional Price Parities. Chattanooga is 0.2% less expensive than Michigan City-La Porte.
0.2% less expensive
Chattanooga, TN-GA is 0.2% less expensive than Michigan City-La Porte, IN on BEA Regional Price Parities (overall RPP 91.5 vs 91.7). A $100,000 salary in Michigan City-La Porte buys about the same as $99,762 in Chattanooga; the largest component gap is services.
- Overall RPP 91.7 (Michigan City-La Porte) vs 91.5 (Chattanooga)
- $100k in Michigan City-La Porte ≈ $99,762 purchasing power in Chattanooga
- Services drives the gap (-12.2 RPP points)
RPP parity plate
Pair IN:TN 91.7→91.5
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE IN × TN
- SPLIT-BUDGET Split budget
- BOTH-BELOW Both below 100
- PP-PAR PP near-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.
Michigan City-La Porte
91.7
Cost Index
Chattanooga
91.5
Cost Index
What This Comparison Actually Tells You
Michigan City-La Porte, IN 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 12.2 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 Michigan City-La Porte to $99,762 in Chattanooga, but it is not a personal spending weight.
Category Breakdown
Goods
- Chattanooga
- 96.0
Diff +1.7 RPP
Services
- Chattanooga
- 74.2
Diff -12.2 RPP
Rents
- Chattanooga
- 76.5
Diff +8.1 RPP
| Category | Michigan City-La Porte | Chattanooga | Difference |
|---|---|---|---|
| Overall | 91.7 | 91.5 | -0.2 |
| Goods | 94.3 | 96.0 | +1.7 |
| Services | 86.4 | 74.2 | -12.2 |
| Rents | 68.5 | 76.5 | +8.1 |
Visual Comparison
Overall
Michigan City-La Porte 91.7
Chattanooga 91.5
Goods
Michigan City-La Porte 94.3
Chattanooga 96.0
Services
Michigan City-La Porte 86.4
Chattanooga 74.2
Rents
Michigan City-La Porte 68.5
Chattanooga 76.5
Vertical line = national average (100)
How the Price Gap Changed
Michigan City-La Porte and Chattanooga share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 8.5 to 0.2 RPP points. Michigan City-La Porte remained the higher-index metro in the latest release.
Goods changed the most within this pair: its gap moved 18.2 points between the first and latest shared releases (19.9 to 1.7 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Michigan City-La Porte RPP | Chattanooga RPP | Relative Gap |
|---|---|---|---|
| 2008 | 83.7 | 92.2 | 8.5 points Chattanooga higher |
| 2012 | 88.9 | 94.4 | 5.5 points Chattanooga higher |
| 2016 | 87.1 | 93.8 | 6.7 points Chattanooga higher |
| 2020 | 91.9 | 90.1 | 1.8 points Michigan City-La Porte higher |
| 2024 | 91.7 | 91.5 | 0.2 points Michigan City-La Porte higher |
Annual BEA Regional Price Parity releases; a higher index means a higher price level relative to the national average of 100. Selected years shown from the full shared series.
Salary Equivalents
What a salary in Michigan City-La Porte would need to be in Chattanooga for the same purchasing power:
| In Michigan City-La Porte | In Chattanooga | Difference |
|---|---|---|
| $50,000 | $49,881 | $-119 |
| $75,000 | $74,822 | $-178 |
| $100,000 | $99,762 | $-238 |
| $150,000 | $149,643 | $-357 |
$ in Michigan City-La Porte = in Chattanooga
Same BEA Regional Price Parity ratio as the table above (91.7 → 91.5), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Chattanooga more expensive than Michigan City-La Porte?
Chattanooga is 0.2% less expensive than Michigan City-La Porte. The overall cost index is 91.5 vs 91.7 (national average = 100).
What salary in Chattanooga equals $100K in Michigan City-La Porte?
A $100,000 salary in Michigan City-La Porte has the same purchasing power as $99,762 in Chattanooga. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Michigan City-La Porte and Chattanooga?
Rents in Michigan City-La Porte are indexed at 68.5 while Chattanooga is at 76.5 (national average = 100). Chattanooga has higher rents.
Data sources
- BEA Regional Price Parities (RPP), the cost-of-living indices shown on this page
- U.S. Census Bureau, American Community Survey (ACS), gross-rent observations behind the rents component
- BLS Consumer Price Index (CPI), goods and services price relatives
- BLS Occupational Employment and Wage Statistics (OEWS), labor-driven services component
- HUD Fair Market Rents (FMR), 40th-percentile rent cross-reference
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.