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US relocation · 2026

Montana flagMontana → Colorado flagColorado

At $100,000 gross, you’d need about $115,789 in Colorado to match Montana purchasing power — and same-gross take-home shifts by +$389/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Colorado leads

COL index moves -4.1 from Montana (105.9) to Colorado (101.8). Median household income delta: +$21,000 (68,800 USD → 89,800 USD). At $100,000 gross (Billings → Denver): equivalent salary ~$115,789; same-gross take-home +$389/year.

Side-by-side state scoreboard

Montana

94

Purchasing power index · 100 = national avg

COL index
105.9
Median income
68,800 USD
Sales tax
~0%
Property tax
~0.61%
Income tax
Taxed
$100k take-home
$74,391
Montana calculator →

Colorado

98

Purchasing power index · 100 = national avg

COL index
101.8
Median income
89,800 USD
Sales tax
~7.89%
Property tax
~0.5%
Income tax
Taxed
$100k take-home
$74,780
Colorado calculator →

$100k example: Billings → Denver

Single filer, tax year 2026. Equivalent salary adjusts for city cost of living; take-home uses our federal + state + payroll engine.

Equivalent gross needed

$115,789

+15.8% vs current

Take-home in Billings

$74,391

Take-home in Denver (same gross)

$74,780

Same-gross delta

+$389

1BR rent: $950/mo → $1,750/mo
Personalize this city pair

Housing: Billings → Denver

Approximate median monthly rents for the primary metros in Montana and Colorado. Negative delta means housing is cheaper in Denver. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

+$9,600

1BR % of $100k (Billings)

11.4%

$950/mo

1BR % of $100k (Denver)

21%

$1,750/mo

Property tax (effective)

~0.61% → ~0.5%

Montana → Colorado

At COL-equivalent salary in Denver, 1BR rent is about 18.1% of gross — vs 21% if you keep $100,000 gross.

Apartment rent (monthly)

SizeBillingsDenverDelta / mo
Studio$780$1,450+$670
1 bedroom$950$1,750+$800
2 bedroom$1,180$2,200+$1,020
3 bedroom$1,480$2,900+$1,420

House rent (monthly)

SizeBillingsDenverDelta / mo
2 bedroom$1,280$2,400+$1,120
3 bedroom$1,580$3,100+$1,520
4 bedroom$1,980$3,900+$1,920

Buy instead? Est. mortgage (3BR house)

Billings payment

$1,816/mo

Denver payment

$3,564/mo

Payment delta

+$1,747

Est. purchase price

$341,280 → $669,600

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for Billings → Denver

City-to-city comparisons

Run the calculator for Montana → Colorado

Equivalent salary and after-tax take-home need specific metros. Pick a pair to pre-fill the relocation calculator, or open it blank.

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Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.