Zip lookup · WA

98601
Amboy, Washington.

Amboy, Clark County, WA · Portland-Vancouver-Hillsboro, OR-WA metro · population 2,585

What it costs per month · 98601 $3,647/mo

to buy the typical home at today's mortgage rate — +$1,967 (+117%) since Jan 2020.

What the home itself did
1 year
Up $2,237 +0%
$692,578$694,816 since Sep 2025
5 years
Up $91,167 +15%
$603,649$694,816 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 98601 $3,647 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 98601$3,647
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 25 years.

Typical home values in zip 98601 rose 0.3% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Clark County, WA 91% · Cowlitz County, WA 9%

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

Typical home value $694,816 as of Sep 2026
+0.3%year on year

Typical home value — 98601

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 98601 $694,816 Portland $539,403 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 98601$694,816
  • Portland$539,403
  • 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
7.1 98675 Yacolt 7,305 — $628,278
7.5 98603 Ariel 1,267 — $553,992
9.2 98629 La Center 9,076 $1,970 $658,595
9.8 98604 Battle Ground 38,839 $2,163 $602,776
10.5 98674 Woodland 17,525 $1,853 $585,035
13.4 98625 Kalama 7,655 — $538,724
14.2 98606 Brush Prairie 10,233 $3,599 $823,131
15.6 98642 Ridgefield 26,816 $2,384 $655,614
16.6 98616 Cougar 192 — $279,087
17.0 98686 Vancouver 21,243 $2,083 $581,916
18.1 97018 Columbia City 2,006 — $474,940
18.2 98682 Vancouver 68,305 $1,698 $491,615
18.2 98662 Vancouver 37,723 $1,808 $473,232
19.4 98685 Vancouver 30,607 $2,468 $581,747

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