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US relocation · 2026

Oregon flagOregon → South Dakota flagSouth Dakota

At $100,000 gross, you’d need about $76,923 in South Dakota to match Oregon purchasing power — and same-gross take-home shifts by +$6,180/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

South Dakota leads

COL index moves -15.5 from Oregon (109.6) to South Dakota (94.1). Median household income delta: −$8,000 (77,800 USD → 69,800 USD). At $100,000 gross (Portland → Sioux Falls): equivalent salary ~$76,923; same-gross take-home +$6,180/year.

Side-by-side state scoreboard

Oregon

91

Purchasing power index · 100 = national avg

COL index
109.6
Median income
77,800 USD
Sales tax
~0%
Property tax
~0.81%
Income tax
Taxed
$100k take-home
$73,000
Oregon calculator →

South Dakota

106

Purchasing power index · 100 = national avg

COL index
94.1
Median income
69,800 USD
Sales tax
~6.11%
Property tax
~1%
Income tax
None
$100k take-home
$79,180
South Dakota calculator →

$100k example: Portland → Sioux Falls

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

Equivalent gross needed

$76,923

-23.1% vs current

Take-home in Portland

$73,000

Take-home in Sioux Falls (same gross)

$79,180

Same-gross delta

+$6,180

1BR rent: $1,620/mo → $900/mo
Personalize this city pair

Housing: Portland → Sioux Falls

Approximate median monthly rents for the primary metros in Oregon and South Dakota. Negative delta means housing is cheaper in Sioux Falls. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

−$8,640

1BR % of $100k (Portland)

19.4%

$1,620/mo

1BR % of $100k (Sioux Falls)

10.8%

$900/mo

Property tax (effective)

~0.81% → ~1%

Oregon → South Dakota

At COL-equivalent salary in Sioux Falls, 1BR rent is about 14% of gross — vs 10.8% if you keep $100,000 gross.

Apartment rent (monthly)

SizePortlandSioux FallsDelta / mo
Studio$1,350$750−$600
1 bedroom$1,620$900−$720
2 bedroom$2,050$1,120−$930
3 bedroom$2,650$1,420−$1,230

House rent (monthly)

SizePortlandSioux FallsDelta / mo
2 bedroom$2,250$1,220−$1,030
3 bedroom$2,900$1,520−$1,380
4 bedroom$3,600$1,900−$1,700

Buy instead? Est. mortgage (3BR house)

Portland payment

$3,334/mo

Sioux Falls payment

$1,747/mo

Payment delta

−$1,586

Est. purchase price

$626,400 → $328,320

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 Portland → Sioux Falls

City-to-city comparisons

Run the calculator for Oregon → South Dakota

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.