Skip to main content

WA area data

Issaquah, WA

Issaquah, WA.

Population: 28,955 (Census ACS)

The typical home value in Issaquah, WA is $1.15M — down 1.4% over the past year. Homes sell for a median $1.13M after a median 15 days on market. Typical rent runs $2,696/month. 7 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Very High, with avalanche, earthquake, inland flooding the top-rated hazards. Cost of living is 7.0% above the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$1.15M

Typical home value

-1.4%

1-year change

15

Median days on market

Very High

Hazard risk (county)

Home values & appreciation

Typical home value
$1.15M
1-year appreciation
-1.4%
3-year appreciation
+6.1%
5-year appreciation
+16.9%
10-year appreciation
+96.4%
Peak value since 2000 (Jun 2022)
$1.24M
House Price Index (state)
596.1 (-1.0% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$1.13M
Median list price
$1.19M
Median price per sqft
$507
1-year sale-price change
+0.8%
Median days on market
15 days
Homes sold (recent period)
101
For-sale inventory
135
Sale-to-list ratio
98.6%
Active listings
104
1-year forecast
-0.9%
Days to pending
44 days
New listings (monthly)
43

Source: recent area sales and market data (ZIP-level)

Rents

Typical rent
$2,696/mo
1-year rent change
+2.6%
Studio fair-market rent
$2,091/mo
1BR fair-market rent
$2,180/mo
2BR fair-market rent
$2,549/mo
3BR fair-market rent
$3,324/mo
4BR fair-market rent
$3,954/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (Above Average)
107.0 (100 = US avg)
Electricity rate (state-level)
13.1¢/kWh
Natural gas rate (state-level)
$17.60/MCF
30-year mortgage rate (national)
7.40%
15-year mortgage rate (national)
6.73%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
7
Elementary schools
2
Middle schools
2
High schools
2
Avg student-teacher ratio
19.1 : 1
Schools include
Issaquah Middle School, Issaquah High School, Issaquah Valley Elementary, Clark Elementary, Gibson Ek High School

Source: NCES school directory, 2024-25 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Very High
Top hazards (county)
avalanche, earthquake, inland flooding, heat wave, ice storm
Notable hazard ratings (county)
avalanche: Very High · earthquake: Very High · inland flooding: Very High · heat wave: Relatively High · ice storm: Relatively High · landslide: Relatively High
Most common flood zone among NFIP claims
Zone AE
NFIP flood claims on record
240
Wildfire risk to homes (county)
Higher than 65% of US counties
Buildings in wildfire direct-exposure zone
14.8%
Radon potential (county)
Low radon potential — EPA Zone 3 of 3
EPA Superfund (NPL) sites within 5 mi
1
Nearest Superfund site
Queen City Farms (3.6 mi)
Flood zones vary by property. Look up a specific address on the FEMA Flood Map Service Center.
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA NFIP flood-insurance claims (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
51.0°F
Average high
60.0°F
Average low
41.0°F
Annual precipitation
48.3 in
Annual snowfall
4.3 in
USDA plant hardiness zone
8b (extreme annual low 15 to 20°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
43
Days with Good air quality
245
Days with Moderate air quality
120
Highest AQI recorded (year)
97

Source: EPA annual air quality index (county-level)

Walkability & transit

Walkability index
5.2 / 20
Transit service frequency
-99,999
Jobs reachable by car (30 min)
20,857
Jobs reachable by transit (45 min)
11,107

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
4
Nearest national park
Wing Luke Museum Affiliated Area (17 mi)
National parks include
Wing Luke Museum Affiliated Area, Klondike Gold Rush - Seattle Unit National Historical Park, Mount Rainier National Park
Airports within 30 mi
25
Nearest airport
Fall City Airport (8 mi)
Nearest major airport
King County International Airport - Boeing Field (BFI) (14 mi)
Hospitals in or near this ZIP
33
Hospitals include
VIRGINIA MASON MEDICAL CENTER, UNIVERSITY OF WASHINGTON MEDICAL CTR, HIGHLINE MEDICAL CENTER
Avg hospital rating (CMS)
3.5 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Poor (3.2 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data (same ZIP, else within ~40 mi) · DOE/NREL (proximity-based)

Migration

Net migration (county)
-5,092 tax filers

Source: IRS SOI county-to-county migration (county-level; published with a multi-year lag)

Housing stock

Median year housing built
1988
Housing built before 1970
14.3%
Housing built 2000 or later
31.9%
Median annual property tax
$8,709
Mean commute to work
17 min
Households with broadband internet
88.9%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
1,255,504
Average weekly wage
$2,730
Top industries (by employment)
Health Care, Professional Services, Information
Annual residential building permits (county)
8,505

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

IssaquahState medianUS median
Typical home value$1.15M$498,615$288,527
Median sale price$1.13M$510,000$325,000
Median days on market15 days29 days51 days
Typical rent$2,696/mo$2,057/mo$1,809/mo
Median annual property tax$8,709$3,381$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the typical home value in Issaquah, WA?
$1.15M.
What is the median sale price in Issaquah, WA?
$1.13M.
How long do homes take to sell in Issaquah, WA?
Median days on market: 15 days.
What is typical rent in Issaquah, WA?
Typical rent: $2,696/month.
What is the natural-hazard risk in Issaquah, WA?
Overall risk: Very High (FEMA NRI, county-level). Top hazards: avalanche, earthquake, inland flooding, heat wave, ice storm.
Is Issaquah, WA in a flood zone?
Flood zones vary by property within Issaquah, WA. 240 FEMA flood-insurance (NFIP) claims are on record; the most common zone among them is AE. Check a specific address on the FEMA Flood Map Service Center.
What is the wildfire risk in Issaquah, WA?
Risk to homes is higher than 65% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in Issaquah, WA?
Low radon potential — EPA Zone 3 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near Issaquah, WA?
1 current or proposed National Priorities List site within 5 miles (EPA). Nearest site: Queen City Farms, 3.6 mi.
How many schools serve Issaquah, WA?
7 schools (2 elementary, 2 middle, 2 high) (NCES, 2024-25).
Is Issaquah, WA walkable?
Walkability index: 5.2/20 (EPA Smart Location Database).
What is the air quality in Issaquah, WA?
Good. Median AQI: 43. (EPA AQI).
What is the cost of living in Issaquah, WA?
Regional Price Parity: 107.0 (100 = US average) (Above Average) (BEA RPP, metro/state-level).

ZIP code for Issaquah

Listing a home in Issaquah, WA?

REAIGENT7 gives every listing its own AI assistant grounded in this same public data — it answers buyer and renter questions about the home and the area, around the clock, and sends every lead to the listing agent. Agents: it installs on your listing page, your website, or WordPress.

Data last updated

Most recent source refresh: Oct 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents