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Area data

Ontario, CA — ZIP 91764

Population: 56,270 (Census ACS)

The median home value in ZIP 91764 (Ontario, CA) is $635,968 — down 0.1% over the past year. Homes sell for a median $530,000 after a median 32 days on market. Typical rent runs $2,609/month. 14 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Very High, with earthquake, inlandflooding, landslide 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

$635,968

Median home value

-0.1%

1-year change

32

Median days on market

Very High

Hazard risk (county)

Home values & appreciation

Median home value
$635,968
1-year appreciation
-0.1%
3-year appreciation
+7.9%
5-year appreciation
+23.7%
10-year appreciation
+92.3%
All-time peak (2025-01)
$649,524
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
$530,000
Median list price
$555,450
Median price per sqft
$329
1-year sale-price change
+2.8%
Median days on market
32 days
Homes sold (recent period)
3
For-sale inventory
75
Sale-to-list ratio
101.3%
Active listings
12
1-year forecast
+0.2%
Days to pending
39 days
New listings (monthly)
25

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

Rents

Typical rent
$2,609/mo
1-year rent change
+2.0%
Studio fair-market rent
$1,495/mo
1BR fair-market rent
$1,869/mo
2BR fair-market rent
$2,330/mo
3BR fair-market rent
$3,029/mo
4BR fair-market rent
$3,495/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
14
Elementary schools
10
Middle schools
1
High schools
3
School districts serving the area
Chaffey Joint Union High, Cucamonga Elementary, Ontario-Montclair
Schools include
Valley View High (Continuation), Chaffey Community Day, Chaffey District Online High, Ontario Center, Arroyo Elementary

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

Natural hazards & flood risk

Overall hazard risk (county)
Very High
Top hazards (county)
earthquake, inlandFlooding, landslide, wildfire, heatWave
Notable hazard ratings (county)
avalanche: Relatively Low · coldWave: Relatively Low · drought: Relatively Low · earthquake: Very High · hail: Relatively Moderate · heatWave: Relatively High
Wildfire risk to homes (county)
Higher than 93% of US counties
Buildings in wildfire direct-exposure zone
19.7%
Radon potential (county)
Moderate radon potential — EPA Zone 2 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Stringfellow (9.1 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
68.0°F
Average high
80.0°F
Average low
55.0°F
Annual precipitation
13.4 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)
71
Days with Good air quality
50
Days with Moderate air quality
197
Days with Unhealthy air quality
44
Highest AQI recorded (year)
214

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

Walkability & transit

Walkability index
15.0 / 20
Transit service frequency
345
Jobs reachable by car (30 min)
121,528
Jobs reachable by transit (45 min)
114,272

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
1
Nearest national park
Juan Bautista de Anza National Historic Trail (26 mi)
Airports within 30 mi
14
Nearest airport
Ontario International Airport (ONT) (1 mi)
Nearest major airport
Ontario International Airport (ONT) (1 mi)
Hospitals nearby (~15 mi)
26
Hospitals include
RIVERSIDE COMMUNITY HOSPITAL, COMMUNITY HOSPITAL OF SAN BERNARDINO, SAN ANTONIO REGIONAL HOSPITAL
Avg hospital rating (CMS)
2.7 / 5
Best hospital rating nearby (CMS)
4.0 / 5
EV charging stations (within 10 mi)
315
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)
-2,936 tax filers

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

Housing stock

Median year housing built
1,978
Housing built before 1970
39.5%
Housing built 2000 or later
22.2%
Median annual property tax
$2,920
Mean commute to work
28 min
Households with broadband internet
76.8%

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

Employment & development

Total county employment
708,641
Average weekly wage
$1,077
Top industries (by employment)
Health Care, Accommodation & Food, Administrative Services
Annual residential building permits (county)
3,574

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

How it compares

ZIP 91764State medianUS median
Median home value$635,968$702,573$289,727
Median sale price$530,000$696,000$325,000
Median days on market32 days39 days51 days
Typical rent$2,609/mo$2,767/mo$1,808/mo
Median annual property tax$2,920$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 91764?
$635,968.
What is the median sale price in ZIP 91764?
$530,000.
How long do homes take to sell in ZIP 91764?
Median days on market: 32 days.
What is typical rent in ZIP 91764?
Typical rent: $2,609/month.
What is the natural-hazard risk in ZIP 91764?
Overall risk: Very High (FEMA NRI, county-level). Top hazards: earthquake, inlandFlooding, landslide, wildfire, heatWave.
What is the wildfire risk in ZIP 91764?
Risk to homes is higher than 93% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 91764?
Moderate radon potential — EPA Zone 2 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 91764?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve ZIP 91764?
14 schools (10 elementary, 1 middle, 3 high) (NCES, 2022-23).
Is ZIP 91764 walkable?
Walkability index: 15.0/20 (EPA Smart Location Database).
What is the air quality in ZIP 91764?
Moderate. Median AQI: 71. (EPA AQI).
What is the cost of living in ZIP 91764?
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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