CA area data
Mare Island, CA
Mare Island, CA.
Population: 1,049 (Census ACS)
The typical home value in Mare Island, CA is $708,045 — down 3.5% over the past year. Homes sell for a median $730,000 after a median 28 days on market. 1 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively High, with coastal flooding, drought, earthquake the top-rated hazards. Cost of living is 10.7% above the US average (BEA, metro/state-level).
$708,045
Typical home value
-3.5%
1-year change
28
Median days on market
Relatively High
Hazard risk (county)
Home values & appreciation
- Typical home value
- $708,045
- 1-year appreciation
- -3.5%
- 3-year appreciation
- -7.1%
- 5-year appreciation
- -4.8%
- 10-year appreciation
- +45.1%
- Peak value since 2000 (Jun 2022)
- $828,631
- 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
- $730,000
- Median list price
- $750,000
- Median price per sqft
- $283
- 1-year sale-price change
- +9.1%
- Median days on market
- 28 days
- Homes sold (recent period)
- 6
- For-sale inventory
- 5
- Sale-to-list ratio
- 99.8%
- Active listings
- 5
- 1-year forecast
- -0.4%
Source: recent area sales and market data (ZIP-level)
Rents
- Studio fair-market rent
- $1,706/mo
- 1BR fair-market rent
- $1,876/mo
- 2BR fair-market rent
- $2,342/mo
- 3BR fair-market rent
- $3,053/mo
- 4BR fair-market rent
- $3,483/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)
Schools
- Total schools
- 1
- Elementary schools
- 1
- Middle schools
- 0
- High schools
- 0
- Avg student-teacher ratio
- 24.0 : 1
- Schools include
- Mare Island Health and Fitness Academy
Source: NCES school directory, 2024-25 (school-address-based)
Natural hazards & flood risk
- Overall hazard risk (county)
- Relatively High
- Top hazards (county)
- coastal flooding, drought, earthquake, inland flooding, landslide
- Notable hazard ratings (county)
- drought: Relatively High · landslide: Relatively High · earthquake: Relatively High · inland flooding: Relatively High · coastal flooding: Relatively High · wildfire: Relatively Moderate
- Wildfire risk to homes (county)
- Higher than 87% of US counties
- Buildings in wildfire direct-exposure zone
- 12.2%
- Radon potential (county)
- Low radon potential — EPA Zone 3 of 3
- EPA Superfund (NPL) sites within 5 mi
- None
- Nearest Superfund site
- United Heckathorn Co. (12.5 mi)
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
- 58.0°F
- Average high
- 64.0°F
- Average low
- 51.0°F
- Annual precipitation
- 24.0 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
- Good
- Median AQI (annual)
- 33
- Days with Good air quality
- 353
- Days with Moderate air quality
- 3
- Highest AQI recorded (year)
- 61
Source: EPA annual air quality index (county-level)
Walkability & transit
- Walkability index
- 5.0 / 20
- Transit service frequency
- -99,999
- Jobs reachable by car (30 min)
- 12,054
- Jobs reachable by transit (45 min)
- 14,387
Source: EPA Smart Location Database (metropolitan block groups)
Amenities
- National parks within ~60 mi
- 11
- Nearest national park
- John Muir National Historic Site (11 mi)
- National parks include
- John Muir National Historic Site, Rosie the Riveter WWII Home Front National Historical Park, Port Chicago Naval Magazine National Memorial
- Airports within 30 mi
- 13
- Nearest airport
- Napa County Airport (APC) (9 mi)
- Nearest major airport
- Buchanan Field (CCR) (14 mi)
- Hospitals in or near this ZIP
- 62
- Hospitals include
- ST ROSE HOSPITAL, PENINSULA MEDICAL CENTER, CALIFORNIA PACIFIC MEDICAL CTR-DAVIES CAMPUS HOSP
- Avg hospital rating (CMS)
- 3.4 / 5
- Best hospital rating nearby (CMS)
- 5.0 / 5
- EV charging stations (within 10 mi)
- 420
- Solar radiation rating
- Good (4.9 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)
- -978 tax filers
Source: IRS SOI county-to-county migration (county-level; published with a multi-year lag)
Housing stock
- Median year housing built
- 2005
- Housing built before 1970
- 9.7%
- Housing built 2000 or later
- 88.1%
- Median annual property tax
- $10,001
- Households with broadband internet
- 84.3%
Source: Census ACS 5-year estimates (ZIP-level)
Employment & development
- Total county employment
- 119,904
- Average weekly wage
- $1,370
- Top industries (by employment)
- Health Care, Accommodation & Food, Construction
- Annual residential building permits (county)
- 881
Sources: BLS QCEW (county-level) · Census Building Permits (county-level)
How it compares
| Mare Island | State median | US median | |
|---|---|---|---|
| Typical home value | $708,045 | $695,380 | $288,527 |
| Median sale price | $730,000 | $696,000 | $325,000 |
| Median days on market | 28 days | 39 days | 51 days |
| Median annual property tax | $10,001 | $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 Mare Island, CA?
- $708,045.
- What is the median sale price in Mare Island, CA?
- $730,000.
- How long do homes take to sell in Mare Island, CA?
- Median days on market: 28 days.
- What is typical rent in Mare Island, CA?
- 2-bedroom fair-market rent: $2,342/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
- What is the natural-hazard risk in Mare Island, CA?
- Overall risk: Relatively High (FEMA NRI, county-level). Top hazards: coastal flooding, drought, earthquake, inland flooding, landslide.
- What is the wildfire risk in Mare Island, CA?
- 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 Mare Island, CA?
- Low radon potential — EPA Zone 3 of 3, county-level. EPA recommends testing every home regardless of zone.
- Are there Superfund sites near Mare Island, CA?
- No current or proposed National Priorities List sites within 5 miles (EPA).
- How many schools serve Mare Island, CA?
- 1 schools (1 elementary) (NCES, 2024-25).
- Is Mare Island, CA walkable?
- Walkability index: 5.0/20 (EPA Smart Location Database).
- What is the air quality in Mare Island, CA?
- Good. Median AQI: 33. (EPA AQI).
- What is the cost of living in Mare Island, CA?
- Regional Price Parity: 110.7 (100 = US average) (High) (BEA RPP, metro/state-level).
ZIP code for Mare Island
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Data last updated
Most recent source refresh: Oct 2026. See all data sources →