Zip lookup · WA

98592
Union, Washington.

Union, Mason County, WA · Shelton, WA metro · population 2,059

What it costs per month · 98592 $2,697/mo

to buy the typical home at today's mortgage rate — +$1,520 (+129%) since Jan 2020.

What the home itself did
1 year
Up $860 +0%
$513,066$513,926 since Sep 2025
5 years
Up $49,231 +11%
$464,694$513,926 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.

$500 $1,000 $1,500 $2,000 $2,500 2002 2006 2010 2014 2018 2022 2026 98592 $2,697 United States $1,922
$500 $1,000 $1,500 $2,000 $2,500 2002 2010 2018 2026
  • 98592$2,697
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 34 years.

Typical home values in zip 98592 rose 0.2% over the past year — slower than the nation's +1.2%.

Zillow also publishes an index for the city itself: Union, WA — measured over the city limits, which is a different area from this zip.

Typical home value $513,926 as of Sep 2026
+0.2%year on year

Typical home value — 98592

Mid-tier homes, smoothed and seasonally adjusted.

$300,000 $400,000 $500,000 2018 2020 2022 2024 2026 98592 $513,926 Shelton $447,186 United States $366,157
$300,000 $400,000 $500,000 2018 2022 2026
  • 98592$513,926
  • Shelton$447,186
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
6.9 98584 Shelton 40,606 $1,795 $418,795
7.3 98546 Grapeview 2,430 — $616,549
7.8 98588 Tahuya 2,114 — $431,547
11.2 98524 Allyn 4,300 — $532,716
11.8 98528 Belfair 11,940 $1,916 $483,245
14.0 98548 Hoodsport 2,177 — $347,628
14.1 98394 Vaughn 892 — $717,349
15.0 98349 Lakebay 4,931 — $522,498
15.0 98555 Lilliwaup 324 — $365,200
16.9 98329 Gig Harbor 11,552 $2,575 $599,221
17.0 98351 Longbranch 1,891 — $609,819
17.0 98502 Olympia 35,398 $1,953 $567,732
18.4 98506 Olympia 18,497 $2,038 $537,032
18.8 98380 Seabeck 5,471 — $699,337

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.