States · Washington · Mason County

Allyn, Washington.

Typical home $532,486 (-0.3% in a year). Shelton, WA metro.

What it costs per month · Allyn $2,795/mo

to buy the typical home at today's mortgage rate — +$1,466 (+110%) since Jan 2020.

What the home itself did
1 year
Down $1,378 -0%
$533,864$532,486 since Sep 2025
5 years
Up $39,825 +8%
$492,662$532,486 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 Allyn $2,795 Washington $3,084 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • Allyn$2,795
  • Washington$3,084
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 45 years.

Typical home values in Allyn, WA fell 0.3% over the past year — slower than the nation's +1.2%.

Living in Allyn, Mason County, Washington

Allyn, in Mason County, had 2,194 people in the 2020 census. Half its households earn more than $97,716 a year and half less, against $83,270 across Mason County; 1% of its people live below the poverty line. 95% of its homes are lived in by their owners and 5% are rented. Unemployment in Mason County was 5.2% in August 2026, and the county had 1.7% more jobs in 2025 than the year before. The most people in Mason County work in schools and health care, then government.

People 2,194 in the 2020 census; median age 58.4
Household income $97,716 the median, give or take $18,488 · Mason County: $83,270
Unemployment 5.2% Mason County, August 2026; 5.4% a year before
Homes 95% lived in by their owners; 5% rented

Written by AI Claude Sonnet 5.5 wrote this on 23 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.

What it’s like

The place. Allyn is a small community in Mason County where the population is older than in most places and nearly everyone owns the home they live in. Household incomes run above the county's, and very few residents live below the poverty line. Winters are cool and wet, with only a little snow, and summers stay mild.

Work. Residents mostly work in schools, hospitals and social care, in government, in professional and business services, and in the building trades. Across Mason County, some of the largest workplaces are Shelton School District, Mason General Hospital and North Mason School District. Few people work from home, and unemployment in the county has eased slightly over the past year, while the number of jobs has grown a little.

Things to do. Belfair State Park, a protected area, and Mason Lake are both a short drive away, which suits time on the water or a walk under the trees. Seattle is a longer drive, with places like the Space Needle, the Museum of Pop Culture and the Seattle Art Museum for a day out in the city.

Report a mistake
  • 1%below the poverty line
  • 4%work from home

What people in Mason County work in

  • Schools, hospitals and social care20%
  • Government12%
  • Professional and business services10%
  • Building trades10%
  • Manufacturing10%
  • Shops (retail)8%

Employed residents by industry, from the Census survey. Mason County had 15,089 jobs in 2025, 1.7% more than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in December, 46° and 35°; warmest in August, 77° and 55° 30° 40° 50° 60° 70° 80° J F M A M J J A 77° 55° S O N D 46° 35°
Average daily high and low for each month: coldest in December, 46° and 35°; warmest in August, 77° and 55° 30° 40° 50° 60° 70° 80° J F M A M J J A 77° 55° S O N D 46° 35°

Coldest in December, with highs near 46° and lows near 35°; warmest in August, with highs near 77° and lows near 55°. About 3 inches of snow and 57 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Bremerton weather station, 15 miles away (NOAA).

Largest workplaces in Mason County

  1. Washington Corrections CenterCorrectional institutions712
  2. Little Creek Casino ResortHotels, resort, with casinos584
  3. Shelton School DistrictSchool district561FTE
  4. Mason General HospitalCritical access hospital470FTE
  5. WalmartWarehouse clubs and supercenters346
  6. North Mason School DistrictSchool district286FTE
  7. North Forty LodgingHotels with golf courses, tennis courts, and/or other health spa facilities226
  8. Mason County PUD No. 3Distribution of electric power189

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 35 workplaces with 20 or more staff, 4,736 people in all across the county; Allyn has none of its own. School districts come from the Common Core of Data (NCES, 2023–24) and hospitals from their Medicare cost reports (CMS, 2023); FTE marks full-time equivalent staff. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. EarthquakesVery high
  2. Coastal floodingRelatively high
  3. Inland floodingRelatively high
  4. LandslidesRelatively moderate
  5. Winter weatherRelatively moderate
  6. Heat wavesRelatively moderate

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Allyn’s census tracts, against the rest of the country; all of them together, relatively high. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Mason County and the Shelton, WA metro.

Allyn home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 Allyn $532,486 Washington $587,533 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • Allyn$532,486
  • Washington$587,533
  • United States$366,157

Sellers are cutting prices on about 1 in 3 Allyn listings — the market is cooling.

When this market ran hot

Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.

JFMAMJJASOND
2026
2025
2024
2023
2022
2021
2020
2019
2018
falling flat warming hot overheating runaway

Market heat, inside the city limits

Share of listings with a price cut

The early-warning dial: sellers cut when buyers stop reaching. Rising cuts cool a market months before prices notice.

10% 20% 30% 2025 2026 Allyn 31.37% United States 26.90%
10% 20% 30% 2025 2026
  • Allyn31.37%
  • United States26.90%

Homes for sale

Active for-sale inventory. More supply hands power to buyers.

10 20 30 40 2022 2023 2024 2025 2026 Allyn 43
10 20 30 40 2022 2024 2026
  • Allyn43

New listings per month

Sellers arriving at the market.

6 8 10 12 2026 Allyn 8
6 8 10 12 2026
  • Allyn8

Zip codes with a Allyn address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Allyn — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zip codes in Allyn