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CA area data

Onyx, CA

Onyx, CA.

Population: 470 (Census ACS)

Home values & appreciation

Median home value
$244,236
1-year appreciation
-0.2%
3-year appreciation
+6.8%
5-year appreciation
+12.5%
10-year appreciation
+88.4%
All-time peak (2026-04)
$248,330
House Price Index
417.4 (-0.8% YoY)

Market activity

1-year forecast
+0.7%

Affordability

Cost of living index (High)
113.3 (100 = US avg)
Electricity rate (state-level)
32.5¢/kWh
Natural gas rate (state-level)
$22.00/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Natural hazards & flood risk

Overall hazard risk
Relatively High
Top hazards
drought, earthquake, heatWave, inlandFlooding, landslide

Climate (30-year normals)

Annual precipitation
6.6 in

Air quality

Air quality rating
Moderate
Median AQI (annual)
69
Days with Good air quality
85
Days with Unhealthy air quality
12

Amenities

National parks within ~60 mi
1
Nearest national park
César E. Chávez National Monument (43 mi)
Nearest airport
Inyokern Airport (IYK) (9 mi)
Nearest major airport
China Lake Naws (Armitage Field) Airport (17 mi)
Hospitals nearby (~15 mi)
1,090
Avg hospital rating
3.1 / 5
Solar radiation rating
Excellent (5.8 kWh/m²/day)

Migration

Net migration
-1,496 tax filers

Housing stock

Median year housing built
1,976
Median annual property tax
$2,163
Households with broadband internet
46.3%

Employment & development

Total county employment
274,649
Average weekly wage
$1,029
Top industries (by employment)
Agriculture, Health Care, Accommodation & Food
Annual residential building permits (county)
2,021

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

Data last updated

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

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