The basics
Total Population
40,298
Median Age
46.3
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$975,000
Median Property Tax
$7,343
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
7.76
Median Rent
$2,865
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
46%
Appreciation 1yr %
1.6%
Pandemic Gain %
33%
Recession Drop %
-21%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
89
Winter Avg Low (°F)
43
Avg Temperature (°F)
65
Hot Days/yr (>90°F)
70.5
Freezing Days/yr (<32°F)
2.7
Annual Precipitation (in)
16.3
Annual Snowfall (in)
0
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
81.7
EAL Flood/Coastal per $1K
0
The full report
Six pillars — each with percentile benchmarks, 16-year trends, and per-metric detail.
People
Work & Money
Housing
Amenities
Environment & Risk
ZIP Code 91789: frequently asked questions
- What is the median home value in ZIP Code 91789?
- The median home value in ZIP Code 91789 is $975,000, higher than 98% of U.S. ZIP codes.
- How much is property tax in ZIP Code 91789?
- The median annual property tax in ZIP Code 91789 is $7,343, an effective rate of 1% of home value.
- Is ZIP Code 91789 expensive to live in?
- Homes in ZIP Code 91789 cost about 7.76× the median household income, higher than 96% of U.S. ZIP codes.
- What is the average rent in ZIP Code 91789?
- The median gross rent in ZIP Code 91789 is $2,865 a month, higher than 99% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 91789?
- Home prices in ZIP Code 91789 have moved 46% over the past five years (1.6% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 91789?
- ZIP Code 91789 averages 65°F year-round, summer highs near 89°F, winter lows around 43°F (NOAA 1991–2020 normals).
- Is ZIP Code 91789 at risk of flooding or natural disasters?
- ZIP Code 91789's FEMA National Risk Index score is 81.7 (higher than 72% of U.S. ZIP codes). Its greatest modeled natural hazard is earthquake. Modeled coastal-flood loss is negligible.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →