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CA area data

Bethel Island, CA

Bethel Island, CA.

Population: 1,864 (Census ACS)

The typical home value in Bethel Island, CA is $630,850 — down 1.1% over the past year. Homes sell for a median $656,500 after a median 45 days on market. FEMA's National Risk Index rates the county's overall natural-hazard risk Very High, with inland flooding, drought, earthquake the top-rated hazards. Cost of living is 10.7% above the US average (BEA, metro/state-level).

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

$630,850

Typical home value

-1.1%

1-year change

45

Median days on market

Very High

Hazard risk (county)

Home values & appreciation

Typical home value
$630,850
1-year appreciation
-1.1%
3-year appreciation
-2.8%
5-year appreciation
-0.3%
10-year appreciation
+53.5%
Peak value since 2000 (Jun 2022)
$696,655
House Price Index (state)
423.4 (-0.3% YoY)

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

Market activity

Median sale price
$656,500
Median list price
$737,390
Median price per sqft
$499
1-year sale-price change
-20.9%
Median days on market
45 days
Homes sold (recent period)
8
For-sale inventory
24
Sale-to-list ratio
98.5%
Active listings
12
1-year forecast
+0.9%
New listings (monthly)
5

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

Rents

Studio fair-market rent
$2,088/mo
1BR fair-market rent
$2,290/mo
2BR fair-market rent
$2,805/mo
3BR fair-market rent
$3,592/mo
4BR fair-market rent
$4,250/mo

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

Affordability

Cost of living index (High)
110.7 (100 = US avg)
Electricity rate (state-level)
32.5¢/kWh
Natural gas rate (state-level)
$22.00/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 High
Top hazards (county)
inland flooding, drought, earthquake, heat wave, landslide
Notable hazard ratings (county)
inland flooding: Very High · drought: Relatively High · heat wave: Relatively High · landslide: Relatively High · lightning: Relatively High · earthquake: Relatively High
Most common flood zone among NFIP claims
Zone AE
NFIP flood claims on record
38
Wildfire risk to homes (county)
Higher than 92% of US counties
Buildings in wildfire direct-exposure zone
13.9%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
McCormick & Baxter Creosoting Co. (19 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
63.0°F
Average high
75.0°F
Average low
51.0°F
Annual precipitation
19.4 in
USDA plant hardiness zone
9b (extreme annual low 25 to 30°F)

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

Air quality

Air quality rating
Moderate
Median AQI (annual)
51
Days with Good air quality
173
Days with Moderate air quality
190
Highest AQI recorded (year)
110

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

Walkability & transit

Walkability index
5.8 / 20
Transit service frequency
-99,999
Jobs reachable by car (30 min)
14,957
Jobs reachable by transit (45 min)
26,142

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
10
Nearest national park
Port Chicago Naval Magazine National Memorial (21 mi)
National parks include
Port Chicago Naval Magazine National Memorial, Eugene O'Neill National Historic Site, John Muir National Historic Site
Airports within 30 mi
33
Nearest airport
Funny Farm Airport (6 mi)
Nearest major airport
Travis Air Force Base (SUU) (22 mi)
Hospitals in or near this ZIP
57
Hospitals include
ST ROSE HOSPITAL, PROVIDENCE QUEEN OF THE VALLEY MEDICAL CENTER, DEPT OF STATE HOSPITALS - NAPA
Avg hospital rating (CMS)
3.1 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Good (5.1 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)
-5,001 tax filers

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

Housing stock

Median year housing built
1973
Housing built before 1970
44.4%
Housing built 2000 or later
15.8%
Median annual property tax
$6,000
Households with broadband internet
77.4%

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

Employment & development

Total county employment
324,325
Average weekly wage
$1,660
Top industries (by employment)
Health Care, Accommodation & Food, Construction
Annual residential building permits (county)
1,163

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

How it compares

Bethel IslandState medianUS median
Typical home value$630,850$695,380$288,527
Median sale price$656,500$696,000$325,000
Median days on market45 days39 days51 days
Median annual property tax$6,000$4,533$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 Bethel Island, CA?
$630,850.
What is the median sale price in Bethel Island, CA?
$656,500.
How long do homes take to sell in Bethel Island, CA?
Median days on market: 45 days.
What is typical rent in Bethel Island, CA?
2-bedroom fair-market rent: $2,805/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in Bethel Island, CA?
Overall risk: Very High (FEMA NRI, county-level). Top hazards: inland flooding, drought, earthquake, heat wave, landslide.
Is Bethel Island, CA in a flood zone?
Flood zones vary by property within Bethel Island, CA. 38 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 Bethel Island, CA?
Risk to homes is higher than 92% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in Bethel Island, CA?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near Bethel Island, CA?
No current or proposed National Priorities List sites within 5 miles (EPA).
Is Bethel Island, CA walkable?
Walkability index: 5.8/20 (EPA Smart Location Database).
What is the air quality in Bethel Island, CA?
Moderate. Median AQI: 51. (EPA AQI).
What is the cost of living in Bethel Island, CA?
Regional Price Parity: 110.7 (100 = US average) (High) (BEA RPP, metro/state-level).

ZIP code for Bethel Island

Listing a home in Bethel Island, CA?

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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