Cheapest and most expensive ZIP codes in Washington
Typical home values for 485 Washington ZIP codes with Zillow data (2026-09). Click a ZIP for its price trend and market stats.
10 most affordable ZIP codes
| ZIP | City | County | Typical value | 6-mo change |
|---|---|---|---|---|
| 98859 | Wauconda | Okanogan County | $181,868 | -5.2% |
| 98673 | Lyle | Klickitat County | $189,593 | +5.3% |
| 98267 | Marblemount | Skagit County | $198,240 | -4.7% |
| 99341 | Lind | Adams County | $205,474 | +1.4% |
| 99159 | Odessa | Lincoln County | $209,763 | +1.1% |
| 98628 | Klickitat | Klickitat County | $210,470 | +1.4% |
| 99135 | Hartline | Grant County | $216,755 | +3.5% |
| 99116 | Grand Coulee | Okanogan County | $231,588 | +0.6% |
| 99125 | Endicott | Whitman County | $231,726 | +0.3% |
| 99169 | Ritzville | Adams County | $233,877 | -2.2% |
10 most expensive ZIP codes
| ZIP | City | County | Typical value | 6-mo change |
|---|---|---|---|---|
| 98039 | Medina | King County | $4,475,600 | -1.2% |
| 98040 | Mercer Island | King County | $2,212,672 | -1.7% |
| 98004 | Bellevue | King County | $1,913,485 | -3.1% |
| 98075 | Sammamish | King County | $1,703,004 | -3.6% |
| 98006 | Bellevue | King County | $1,532,900 | -4.5% |
| 98033 | Kirkland | King County | $1,517,845 | -5.3% |
| 98005 | Bellevue | King County | $1,501,554 | -4.2% |
| 98074 | Sammamish | King County | $1,470,667 | -4.8% |
| 98280 | Orcas | San Juan County | $1,431,150 | +3.1% |
| 98077 | Woodinville | King County | $1,423,422 | -2.9% |
What these numbers mean for Washington buyers
The most expensive Washington ZIP code in this list has a typical home value 24.6 times the cheapest. The middle ZIP code is at $496,668. 322 of 485 ZIP codes are below the statewide typical value of $587,533.
Over the last six months, typical values rose in 63 of 485 ZIP codes and fell or held steady in 422.
Down payment at different price points
At the cheapest ZIP's typical value, a 3.5% down payment is $6,365 and 20% is $36,374. At the middle ZIP's value, the same down payments are $17,383 and $99,334. Add roughly 2% to 5% for closing costs.
Before you choose a ZIP code, compare Washington property and transfer taxes and check Washington first-time buyer programs, which can lower the cash you need.
Source: Zillow Home Value Index (ZHVI), mid-tier, by ZIP. ZIPs without their own Zillow series are excluded. 6-month change = last six monthly readings.
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