Overall
- Columbia
- 89.4
- Montgomery
- 89.7
Diff +0.2 RPP
Columbia vs Montgomery
Cost of living comparison based on BEA Regional Price Parities. Montgomery is 0.3% more expensive than Columbia.
0.3% more expensive
Montgomery, AL is 0.3% more expensive than Columbia, MO on BEA Regional Price Parities (overall RPP 89.7 vs 89.4). A $100,000 salary in Columbia buys about the same as $100,273 in Montgomery; the largest component gap is rents.
- Overall RPP 89.4 (Columbia) vs 89.7 (Montgomery)
- $100k in Columbia ≈ $100,273 purchasing power in Montgomery
- Rents drives the gap (-4.9 RPP points)
RPP parity plate
Pair MO:AL 89.4→89.7
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE MO × AL
- 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.
Columbia
89.4
Cost Index
Montgomery
89.7
Cost Index
What This Comparison Actually Tells You
Columbia, MO and Montgomery, AL 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 creates the largest separation: Montgomery is 4.9 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 Columbia corresponds to $100,273 in Montgomery.
Category Breakdown
Goods
- Columbia
- 94.2
- Montgomery
- 96.4
Diff +2.2 RPP
Services
- Columbia
- 86.0
- Montgomery
- 84.9
Diff -1.1 RPP
Rents
- Columbia
- 69.2
- Montgomery
- 64.3
Diff -4.9 RPP
| Category | Columbia | Montgomery | Difference |
|---|---|---|---|
| Overall | 89.4 | 89.7 | +0.2 |
| Goods | 94.2 | 96.4 | +2.2 |
| Services | 86.0 | 84.9 | -1.1 |
| Rents | 69.2 | 64.3 | -4.9 |
Visual Comparison
Overall
Columbia 89.4
Montgomery 89.7
Goods
Columbia 94.2
Montgomery 96.4
Services
Columbia 86.0
Montgomery 84.9
Rents
Columbia 69.2
Montgomery 64.3
Vertical line = national average (100)
Salary Equivalents
What a salary in Columbia would need to be in Montgomery for the same purchasing power:
| In Columbia | In Montgomery | Difference |
|---|---|---|
| $50,000 | $50,136 | +$136 |
| $75,000 | $75,205 | +$205 |
| $100,000 | $100,273 | +$273 |
| $150,000 | $150,409 | +$409 |
$ in Columbia = in Montgomery
Same BEA Regional Price Parity ratio as the table above (89.4 → 89.7), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Montgomery more expensive than Columbia?
Montgomery is 0.3% more expensive than Columbia. The overall cost index is 89.7 vs 89.4 (national average = 100).
What salary in Montgomery equals $100K in Columbia?
A $100,000 salary in Columbia has the same purchasing power as $100,273 in Montgomery. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Columbia and Montgomery?
Rents in Columbia are indexed at 69.2 while Montgomery is at 64.3 (national average = 100). Columbia 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.