St. Louis → Seattle-Tacoma-Bellevue

Relocation analysis based on 7 federal data sources

Should you move?

Moving from St. Louis to Seattle-Tacoma-Bellevue is neutral, depends on priorities: BEA regional price parity goes from 95.1 to 111.1 (US = 100), and HUD 2-bedroom rent rises by $1,585/mo.

+$24,476
BLS median salary higher in Seattle-Tacoma-Bellevue
463 to 329
violent crimes per 100K (FBI UCR, state-level)
12.2:1 to 17.7:1
NCES student-teacher ratio

BEA Regional Price Parity, HUD Fair Market Rent, BLS OEWS, FBI UCR, NCES, and DOL. The table below lets you override the composite with your own priorities.

Verdict
Neutral, depends on priorities
Cost Index: 95.1 → 111.1
Rent Delta: +$1,585/mo

Pros of Moving

  • + $24K higher median salary
  • + Lower violent crime rate
  • + Fewer environmental violations

Cons of Moving

  • - 16% higher cost of living
  • - $1585/mo more expensive rent (2BR)
  • - Higher student-teacher ratios

Purchasing power tightens: BEA RPP rises from 95.1 to 111.1, so the same paycheck buys less in Seattle-Tacoma-Bellevue (ratio 1.17). HUD 2BR Fair Market Rent rises $1,585/mo ($19,020/yr) from $916 in St. Louis to $2,501 in Seattle-Tacoma-Bellevue.

The seven-dimension ledger splits (3 destination wins · 3 origin wins); priorities decide this move. Seattle-Tacoma-Bellevue sits #324 of 387 metros on PlainRelocate livability (bottom third of the corpus). St. Louis is #182/387 on the same ranking. Composite verdict: Neutral, depends on priorities. Override it with the dimension table below.

BLS OEWS median salary moves $24,476 higher ($68,074 → $92,550). Labor-market size: 1,311,920 tracked jobs at origin vs 2,057,860 at destination.

State retirement friendliness favors staying put: Missouri scores 68 (C, #12/51) vs Washington at 38 (F, #51/51). Full state tax and healthcare sub-scores sit in the retirement desk below.

Dimension
St. Louis
Seattle-Tacoma-Bellevue
Winner
Cost of Living
RPP 95.1
RPP 111.1
St. Louis
Rent (2BR)
$916/mo
$2,501/mo
St. Louis
Wages
$68,074
$92,550
Seattle-Tacoma-Bellevue
Crime
463 per 100K
329 per 100K
Seattle-Tacoma-Bellevue
Schools
12.2:1
17.7:1
St. Louis
Childcare
N/A
$15,987/yr
Tie
Environment
6737 violations
2879 violations
Seattle-Tacoma-Bellevue

State retirement friendliness

Primary-state scores from PlainRelocate's retirement registry (tax + healthcare + climate composite). Metro pairs use each metro's primary state abbreviation.

Origin state · Missouri
68 C #12/51
Income tax
82
Property tax
68
Estate tax
100
Healthcare
80
Destination state · Washington
38 F #51/51
Income tax
63
Property tax
63
Estate tax
50
Healthcare
18

Full retirement ranking · Source composite documented on methodology (Tax Foundation + AARP tax guides + federal healthcare/climate inputs).

Salary Adjustment Calculator

Enter your current salary in St. Louis to see what you'd need to earn in Seattle-Tacoma-Bellevue to maintain the same purchasing power.

Equivalent salary in Seattle-Tacoma-Bellevue
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Source: BEA Regional Price Parities, HUD Fair Market Rents, BLS OES, FBI UCR, NCES, DOL, EPA; retirement desk: Tax Foundation + AARP tax guides June 2026