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Area data

Farmington, WA — ZIP 99128

Population: 259 (Census ACS)

The median home value in ZIP 99128 (Farmington, WA) is $306,459 — down 0.6% over the past year. FEMA's National Risk Index rates the county's overall natural-hazard risk Very Low, with coldwave, landslide 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

$306,459

Median home value

-0.6%

1-year change

Very Low

Hazard risk (county)

Home values & appreciation

Median home value
$306,459
1-year appreciation
-0.6%
3-year appreciation
+0.5%
5-year appreciation
+15.2%
All-time peak (2024-08)
$318,492
House Price Index (state)
596.1 (-1.0% YoY)

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

Market activity

Median list price
$199,000
Active listings
2
1-year forecast
+2.1%

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

Rents

Studio fair-market rent
$884/mo
1BR fair-market rent
$1,001/mo
2BR fair-market rent
$1,269/mo
3BR fair-market rent
$1,757/mo
4BR fair-market rent
$2,121/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)
Very Low
Top hazards (county)
coldWave, landslide
Notable hazard ratings (county)
hail: Relatively Low · coldWave: Relatively Moderate · heatWave: Relatively Low · iceStorm: Relatively Low · wildfire: Relatively Low · landslide: Relatively Moderate
FEMA flood zone
X
Flood risk level
Minimal
Wildfire risk to homes (county)
Higher than 74% of US counties
Buildings in wildfire direct-exposure zone
31.0%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
EPA recommends radon testing for every home regardless of zone.

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

Climate (30-year normals)

Average annual temperature
48.0°F
Average high
60.0°F
Average low
37.0°F
Annual precipitation
20.4 in
Annual snowfall
32.7 in
USDA plant hardiness zone
6b (extreme annual low -5 to 0°F)

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

Air quality

Air quality rating
Good
Median AQI (annual)
23
Days with Good air quality
317
Days with Moderate air quality
48
Highest AQI recorded (year)
99

Source: EPA air quality data (nearest monitoring station, annual)

Walkability & transit

Walkability index
7.0 / 20
Transit service frequency
-99,999
Jobs reachable by car (30 min)
290
Jobs reachable by transit (45 min)
353

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

Airports within 30 mi
18
Nearest airport
Seltice Airport (1 mi)
Nearest major airport
Pullman-Moscow Regional Airport (PUW) (28 mi)
Hospitals nearby (~15 mi)
13
Hospitals include
KOOTENAI HEALTH, NORTHWEST SPECIALTY HOSPITAL, BENEWAH COMMUNITY HOSPITAL
Avg hospital rating (CMS)
3.6 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Fair (3.9 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Migration

Net migration (county)
-269 tax filers

Source: IRS county-to-county migration data (county-level, ~12-month lag)

Housing stock

Median year housing built
1,938
Housing built before 1970
62.7%
Housing built 2000 or later
8.9%
Median annual property tax
$1,855
Households with broadband internet
35.2%

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

Employment & development

Total county employment
10,872
Average weekly wage
$1,233
Top industries (by employment)
Health Care, Accommodation & Food, Professional Services
Annual residential building permits (county)
26

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

How it compares

ZIP 99128State medianUS median
Median home value$306,459$498,615$288,527
Median annual property tax$1,855$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 median home value in ZIP 99128?
$306,459.
What is typical rent in ZIP 99128?
2-bedroom fair-market rent: $1,269/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in ZIP 99128?
Overall risk: Very Low (FEMA NRI, county-level). Top hazards: coldWave, landslide.
Is ZIP 99128 in a flood zone?
Minimal (FEMA NFIP). FEMA flood zone X.
What is the wildfire risk in ZIP 99128?
Risk to homes is higher than 74% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 99128?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 99128?
No current or proposed National Priorities List sites within 5 miles (EPA).
Is ZIP 99128 walkable?
Walkability index: 7.0/20 (EPA Smart Location Database).
What is the air quality in ZIP 99128?
Good. Median AQI: 23. (EPA AQI).
What is the cost of living in ZIP 99128?
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 →

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