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US relocation · 2026

Colorado flagColorado → Montana flagMontana

At $100,000 gross, you’d need about $86,364 in Montana to match Colorado 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 Colorado (101.8) to Montana (105.9). Median household income delta: −$21,000 (89,800 USD → 68,800 USD). At $100,000 gross (Denver → Billings): equivalent salary ~$86,364; same-gross take-home −$389/year.

Side-by-side state scoreboard

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 →

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 →

$100k example: Denver → Billings

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

Equivalent gross needed

$86,364

-13.6% vs current

Take-home in Denver

$74,780

Take-home in Billings (same gross)

$74,391

Same-gross delta

−$389

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

Housing: Denver → Billings

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

1BR rent delta / yr

−$9,600

1BR % of $100k (Denver)

21%

$1,750/mo

1BR % of $100k (Billings)

11.4%

$950/mo

Property tax (effective)

~0.5% → ~0.61%

Colorado → Montana

At COL-equivalent salary in Billings, 1BR rent is about 13.2% of gross — vs 11.4% if you keep $100,000 gross.

Apartment rent (monthly)

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

House rent (monthly)

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

Buy instead? Est. mortgage (3BR house)

Denver payment

$3,564/mo

Billings payment

$1,816/mo

Payment delta

−$1,747

Est. purchase price

$669,600 → $341,280

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 Denver → Billings

City-to-city comparisons

Run the calculator for Colorado → Montana

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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Dig into taxes, rank all states, or flip the move direction.

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