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Area data

Bonsall, CA — ZIP 92003

Population: 5,061 (Census ACS)

The median home value in ZIP 92003 (Bonsall, CA) is $1.03M — down 0.4% over the past year. Homes sell for a median $1.16M after a median 57 days on market. Typical rent runs $3,653/month. 3 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Very High, with inlandflooding, wildfire, earthquake the top-rated hazards. Cost of living is 13.3% above the US average (BEA, metro/state-level).

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

$1.03M

Median home value

-0.4%

1-year change

57

Median days on market

Very High

Hazard risk (county)

Home values & appreciation

Median home value
$1.03M
1-year appreciation
-0.4%
3-year appreciation
+6.4%
5-year appreciation
+20.0%
10-year appreciation
+75.4%
All-time peak (2025-04)
$1.04M
House Price Index (state)
417.4 (-0.8% YoY)

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

Market activity

Median sale price
$1.16M
Median list price
$1.29M
Median price per sqft
$421
1-year sale-price change
+14.0%
Median days on market
57 days
Homes sold (recent period)
24
For-sale inventory
36
Sale-to-list ratio
98.4%
Active listings
29
1-year forecast
+0.6%
New listings (monthly)
9

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

Rents

Typical rent
$3,653/mo
Studio fair-market rent
$2,220/mo
1BR fair-market rent
$2,380/mo
2BR fair-market rent
$2,910/mo
3BR fair-market rent
$3,880/mo
4BR fair-market rent
$4,700/mo

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

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%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
3
Elementary schools
1
Middle schools
1
High schools
1
Schools include
Bonsall Elementary, Norman L. Sullivan Middle, Bonsall High

Source: NCES school directory, 2022-23 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Very High
Top hazards (county)
inlandFlooding, wildfire, earthquake, heatWave, landslide
Notable hazard ratings (county)
coastalFlooding: Relatively Moderate · drought: Relatively Low · earthquake: Relatively High · hail: Relatively Moderate · heatWave: Relatively High · inlandFlooding: Very High
FEMA flood zone
X
Flood risk level
Minimal
Wildfire risk to homes (county)
Higher than 100% of US counties
Buildings in wildfire direct-exposure zone
14.8%
Radon potential (county)
Low radon potential — EPA Zone 3 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Camp Pendleton Marine Corps Base (8.4 mi)
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
62.0°F
Average high
72.0°F
Average low
51.0°F
Annual precipitation
11.7 in
USDA plant hardiness zone
10a (extreme annual low 30 to 35°F)

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

Air quality

Air quality rating
Moderate
Median AQI (annual)
67
Days with Good air quality
61
Days with Moderate air quality
260
Highest AQI recorded (year)
150

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)
23,166
Jobs reachable by transit (45 min)
30,717

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
2
Nearest national park
Juan Bautista de Anza National Historic Trail (41 mi)
National parks include
Juan Bautista de Anza National Historic Trail, Cabrillo National Monument
Airports within 30 mi
30
Nearest airport
Fallbrook Community Airpark (6 mi)
Nearest major airport
Camp Pendleton MCAS (Munn Field) Airport (9 mi)
Hospitals nearby (~15 mi)
5
Hospitals include
PALOMAR HEALTH DOWNTOWN CAMPUS, TRI-CITY MEDICAL CENTER, SCRIPPS MEMORIAL HOSPITAL - ENCINITAS
Avg hospital rating (CMS)
3.0 / 5
Best hospital rating nearby (CMS)
5.0 / 5
Solar radiation rating
Good (5.3 kWh/m²/day)

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

Migration

Net migration (county)
-9,330 tax filers

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

Housing stock

Median year housing built
1,989
Housing built before 1970
11.3%
Housing built 2000 or later
24.2%
Median annual property tax
$6,416
Mean commute to work
25 min
Households with broadband internet
78.8%

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

Employment & development

Total county employment
1,288,281
Average weekly wage
$1,504
Top industries (by employment)
Health Care, Accommodation & Food, Professional Services
Annual residential building permits (county)
3,327

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

How it compares

ZIP 92003State medianUS median
Median home value$1.03M$702,573$289,727
Median sale price$1.16M$696,000$325,000
Median days on market57 days39 days51 days
Typical rent$3,653/mo$2,767/mo$1,808/mo
Median annual property tax$6,416$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 median home value in ZIP 92003?
$1.03M.
What is the median sale price in ZIP 92003?
$1.16M.
How long do homes take to sell in ZIP 92003?
Median days on market: 57 days.
What is typical rent in ZIP 92003?
Typical rent: $3,653/month.
What is the natural-hazard risk in ZIP 92003?
Overall risk: Very High (FEMA NRI, county-level). Top hazards: inlandFlooding, wildfire, earthquake, heatWave, landslide.
Is ZIP 92003 in a flood zone?
Minimal (FEMA NFIP). FEMA flood zone X.
What is the wildfire risk in ZIP 92003?
Risk to homes is higher than 100% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 92003?
Low radon potential — EPA Zone 3 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 92003?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve ZIP 92003?
3 schools (1 elementary, 1 middle, 1 high) (NCES, 2022-23).
Is ZIP 92003 walkable?
Walkability index: 7.0/20 (EPA Smart Location Database).
What is the air quality in ZIP 92003?
Moderate. Median AQI: 67. (EPA AQI).
What is the cost of living in ZIP 92003?
Regional Price Parity: 113.3 (100 = US average) (High) (BEA RPP, metro/state-level).

Nearby ZIP codes

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Data last updated

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

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