Mason County, WA Average Home Price (2026)
The average home price in Mason County, Washington is about $483,000 (the 2026 median across 9 ZIP codes, at ~$316/sq ft) — 4% more affordable than the Washington median and 67% more expensive than the typical U.S. home.
How Mason County compares
Mason County is relatively expensive for housing nationally: its typical home costs $483,000 against $501,000 for Washington and $289,000 for the U.S. Within the county, ZIP-level values run from about $348,000 to $617,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Mason County | $483,000 | $316 |
| Washington | $501,000 | $312 |
| United States | $289,000 | $193 |
Mason County home prices by ZIP code
The 9 most valuable ZIP codes in Mason County (of 9 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 98546 Grapeview | $617,000 | $361 | +28% |
| 98560 Matlock | $602,000 | $317 | +25% |
| 98524 Allyn | $533,000 | $279 | +10% |
| 98592 Union | $514,000 | $281 | +6% |
| 98528 Belfair | $483,000 | $327 | +0% |
| 98588 Tahuya | $432,000 | $373 | -11% |
| 98584 Shelton | $419,000 | $311 | -13% |
| 98555 Lilliwaup | $365,000 | $310 | -24% |
| 98548 Hoodsport | $348,000 | $316 | -28% |
Home value appreciation in Mason County
Home prices in Mason County have risen about 140% over the last 10 years (≈9.1% a year) and +141.2% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +4.8% — still rising. A home worth $483,000 today was worth roughly $201,586 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Washington is +113.0% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Mason County
Run the numbers for Mason County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Mason County
To buy the typical $483,000 home in Mason County with 20% down, you need a household income of roughly $131,000 a year (about $3,070 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $156,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $24,200 | $3,810/mo | $163,000/yr |
| 10% (+PMI) | $48,300 | $3,640/mo | $156,000/yr |
| 20% | $96,600 | $3,070/mo | $131,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in Mason County
At about $316 per square foot, here is roughly how much home different budgets get you in Mason County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $250k | 790 sq ft | below the local median — condos, smaller or older homes |
| $300k | 950 sq ft | below the local median — condos, smaller or older homes |
| $400k | 1270 sq ft | around the typical home here |
| $500k | 1580 sq ft | around the typical home here |
| $600k | 1900 sq ft | around the typical home here |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Washington.
Estimate a specific home in Mason County
Enter your ZIP and size for an instant estimate tailored to your exact area:
Mason County home prices: frequently asked
What is the average home price in Mason County, WA? +
What salary do you need to buy a house in Mason County? +
Which part of Mason County is most expensive? +
Are home values in Mason County going up? +
Browse all Washington cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.