Overall
- Bismarck
- 91.0
Diff -0.7 RPP
Michigan City-La Porte vs Bismarck
Cost of living comparison based on BEA Regional Price Parities. Bismarck is 0.7% less expensive than Michigan City-La Porte.
0.7% less expensive
Bismarck, ND is 0.7% less expensive than Michigan City-La Porte, IN on BEA Regional Price Parities (overall RPP 91.0 vs 91.7). A $100,000 salary in Michigan City-La Porte buys about the same as $99,282 in Bismarck; the largest component gap is rents.
- Overall RPP 91.7 (Michigan City-La Porte) vs 91.0 (Bismarck)
- $100k in Michigan City-La Porte ≈ $99,282 purchasing power in Bismarck
- Rents drives the gap (+15.6 RPP points)
RPP parity plate
Pair IN:ND 91.7→91.0
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE IN × ND
- 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
Bismarck
91.0
Cost Index
What This Comparison Actually Tells You
Michigan City-La Porte, IN and Bismarck, ND are a photo finish on overall price level, only 0.7 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents creates the largest separation: Bismarck is 15.6 points higher. 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 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 Michigan City-La Porte corresponds to $99,282 in Bismarck.
Category Breakdown
Goods
- Bismarck
- 95.7
Diff +1.4 RPP
Services
- Bismarck
- 75.0
Diff -11.4 RPP
Rents
- Bismarck
- 84.0
Diff +15.6 RPP
| Category | Michigan City-La Porte | Bismarck | Difference |
|---|---|---|---|
| Overall | 91.7 | 91.0 | -0.7 |
| Goods | 94.3 | 95.7 | +1.4 |
| Services | 86.4 | 75.0 | -11.4 |
| Rents | 68.5 | 84.0 | +15.6 |
Visual Comparison
Overall
Michigan City-La Porte 91.7
Bismarck 91.0
Goods
Michigan City-La Porte 94.3
Bismarck 95.7
Services
Michigan City-La Porte 86.4
Bismarck 75.0
Rents
Michigan City-La Porte 68.5
Bismarck 84.0
Vertical line = national average (100)
Salary Equivalents
What a salary in Michigan City-La Porte would need to be in Bismarck for the same purchasing power:
| In Michigan City-La Porte | In Bismarck | Difference |
|---|---|---|
| $50,000 | $49,641 | $-359 |
| $75,000 | $74,462 | $-538 |
| $100,000 | $99,282 | $-718 |
| $150,000 | $148,923 | $-1,077 |
$ in Michigan City-La Porte = in Bismarck
Same BEA Regional Price Parity ratio as the table above (91.7 → 91.0), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Bismarck more expensive than Michigan City-La Porte?
Bismarck is 0.7% less expensive than Michigan City-La Porte. The overall cost index is 91.0 vs 91.7 (national average = 100).
What salary in Bismarck equals $100K in Michigan City-La Porte?
A $100,000 salary in Michigan City-La Porte has the same purchasing power as $99,282 in Bismarck. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Michigan City-La Porte and Bismarck?
Rents in Michigan City-La Porte are indexed at 68.5 while Bismarck is at 84.0 (national average = 100). Bismarck 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.