Washington's Most Affordable Counties in 2026

Washington's cheapest county needs $55,000 a year to buy the typical home. Its most expensive needs $195,000. Same state, same rates, same rules — a 3.6× difference.

Ranked by income required, with 20% down and housing at 33% of gross, using each county's own property tax rate.

The ten most affordable counties

What "affordable" is actually buying you

These are real places with real trade-offs, and pretending otherwise wastes your time.

Most of this list is eastern and rural Washington. The affordability is genuine — Garfield County at $248,270 is not a rounding error. But so is the reason for it: fewer jobs, thinner services, longer drives to a hospital, and in much of eastern Washington a considerably harsher climate than the Puget Sound corridor.

If you work remotely with secure income, this list is a genuine opportunity and the arithmetic is compelling. If you need to be within commuting distance of Seattle-area employment, most of it is irrelevant to you no matter how good the numbers look.

The Puget Sound reality

Where most Washingtonians actually work:

Note Thurston County and Kitsap County in that list. The standard advice to "just move a bit further out" holds up better than the Seattle-only picture suggests — the spread inside the metro is $310K.

Where prices are moving

Affordability isn't static, and buying into a falling market with nothing down is a different proposition from buying into a rising one.

Small rural counties swing hard on thin transaction volume — a handful of sales moves the index — so treat single-year moves in the smallest counties as noise rather than trend. The larger counties' figures are far more meaningful.

Don't buy a county, buy a town

County figures hide enormous internal variation. Within a single county the spread between its cheapest and most expensive town is routinely larger than the spread between counties.

In King County County, Skykomish sits at $477,027 while Hunts Point sits at $7,600,029 — a $7,123K spread inside one county.

Every county page here lists its towns with values and income thresholds. That's the level worth shopping at.

All 39 counties

Browse every Washington county

Values are Zillow ZHVI as of 2026-08-31. Income needed assumes 20% down, housing at 33% of gross, no other debt, at each county's own effective property tax rate.