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Area data

Wallula, WA — ZIP 99363

Population: 145 (Census ACS)

The median home value (Census ACS) in ZIP 99363 (Wallula, WA) is $253,300. FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Low, with ice storm, earthquake, heat wave 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

$253,300

Median home value (Census)

Relatively Low

Hazard risk (county)

Home values & appreciation

Median home value (Census)
$253,300
House Price Index (state)
596.1 (-1.0% YoY)

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

Rents

Studio fair-market rent
$1,127/mo
1BR fair-market rent
$1,193/mo
2BR fair-market rent
$1,561/mo
3BR fair-market rent
$2,154/mo
4BR fair-market rent
$2,609/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)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively Low
Top hazards (county)
ice storm, earthquake, heat wave, winter weather
Notable hazard ratings (county)
ice storm: Relatively High · heat wave: Relatively Moderate · earthquake: Relatively Moderate · winter weather: Relatively Moderate · hail: Relatively Low · cold wave: Relatively Low
Wildfire risk to homes (county)
Higher than 87% of US counties
Buildings in wildfire direct-exposure zone
27.9%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Pasco Sanitary Landfill (13.6 mi)
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)

Annual precipitation
8.9 in
USDA plant hardiness zone
7b (extreme annual low 5 to 10°F)

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

Air quality

Air quality rating
Good
Median AQI (annual)
28
Days with Good air quality
295
Days with Moderate air quality
70
Highest AQI recorded (year)
85

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

Amenities

National parks within ~60 mi
2
Nearest national park
Whitman Mission National Historic Site (22 mi)
National parks include
Whitman Mission National Historic Site, Ice Age Floods National Geologic Trail
Airports within 30 mi
16
Nearest airport
Compressor Station Number 8 Airport (4 mi)
Nearest major airport
Tri Cities Airport (PSC) (16 mi)
Hospitals in or near this ZIP
7
Hospitals include
ST ANTHONY HOSPITAL, GOOD SHEPHERD MEDICAL CENTER, PROVIDENCE ST MARY MEDICAL CENTER
Avg hospital rating (CMS)
3.0 / 5
Best hospital rating nearby (CMS)
4.0 / 5
Solar radiation rating
Fair (4.3 kWh/m²/day)

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

Housing stock

Median year housing built
2006
Housing built before 1970
7.7%
Housing built 2000 or later
92.3%
Median annual property tax
$2,263
Households with broadband internet
67.9%

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

Employment & development

Total county employment
22,093
Average weekly wage
$1,083
Top industries (by employment)
Health Care, Accommodation & Food, Construction
Annual residential building permits (county)
163

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

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

Common questions

What is the median home value in ZIP 99363?
$253,300 (Census ACS).
What is typical rent in ZIP 99363?
2-bedroom fair-market rent: $1,561/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in ZIP 99363?
Overall risk: Relatively Low (FEMA NRI, county-level). Top hazards: ice storm, earthquake, heat wave, winter weather.
What is the wildfire risk in ZIP 99363?
Risk to homes is higher than 87% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 99363?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 99363?
No current or proposed National Priorities List sites within 5 miles (EPA).
What is the air quality in ZIP 99363?
Good. Median AQI: 28. (EPA AQI).
What is the cost of living in ZIP 99363?
Regional Price Parity: 107.0 (100 = US average) (Above Average) (BEA RPP, metro/state-level).

Nearby ZIP codes

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Data last updated

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

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