Is Philadelphia, PA or Seattle, WA cheaper on a $120,000 salary?

Philadelphia, PA leaves you more: $13,841/yr. On $120,000, Philadelphia, PA leaves $66,998/yr in pocket (state tax $3,684, housing $19,738) vs Seattle, WA's $53,157 (state tax $0, housing $37,263).

The gap is driven mostly by state income tax (Pennsylvania: 3.07% vs Washington: 0%) and housing.

WhereCanIAfford › Take-home › Philadelphia, PA vs Seattle, WA

Philadelphia, PA vs Seattle, WA: cost of living on $120,000

Philadelphia, PA +$13,841/yr On $120,000, Philadelphia, PA leaves $66,998/yr in pocket vs Seattle, WA's $53,157 — after state income tax and housing.

Where the money goes

On $120,000	Philadelphia, PA	Seattle, WA
Federal + FICA (est.)	$29,580	$29,580
State income tax	$3,684 (3.07%)	$0 (0%)
After-tax income	$86,736	$90,420
− Housing/yr (Zillow)	$19,738	$37,263
Real money in pocket	$66,998	$53,157

Verified 2026-08-07 · State tax: Tax Foundation, “State Individual Income Tax Rates and Brackets, 2025” + state revenue departments. Modeled as an effective planning rate for a typical $80k–$160k filer — not a full bracket engine. · Housing from Zillow ZHVI 2026-06.

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FAQ

Is Philadelphia, PA or Seattle, WA cheaper?: On $120,000, Philadelphia, PA — by $13,841/yr in real take-home.
What's the biggest driver?: State income tax (Pennsylvania 3.07% vs Washington 0%) and housing cost.

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