The basics
Total Population
27,620
Median Age
36.6
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$635,600
Median Property Tax
$4,365
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
10.22
Median Rent
$1,669
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
47%
Appreciation 1yr %
4.3%
Pandemic Gain %
38%
Recession Drop %
-34%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
84.6
Winter Avg Low (°F)
46.2
Avg Temperature (°F)
66
Hot Days/yr (>90°F)
64.5
Freezing Days/yr (<32°F)
1.2
Annual Precipitation (in)
15.7
Annual Snowfall (in)
0
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
93.8
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 91731: frequently asked questions
- What is the median home value in ZIP Code 91731?
- The median home value in ZIP Code 91731 is $635,600, higher than 93% of U.S. ZIP codes.
- How much is property tax in ZIP Code 91731?
- The median annual property tax in ZIP Code 91731 is $4,365, an effective rate of 1% of home value.
- Is ZIP Code 91731 expensive to live in?
- Homes in ZIP Code 91731 cost about 10.22× the median household income, higher than 99% of U.S. ZIP codes.
- What is the average rent in ZIP Code 91731?
- The median gross rent in ZIP Code 91731 is $1,669 a month, higher than 87% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 91731?
- Home prices in ZIP Code 91731 have moved 47% over the past five years (4.3% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 91731?
- ZIP Code 91731 averages 66°F year-round, summer highs near 84.6°F, winter lows around 46.2°F (NOAA 1991–2020 normals).
- Is ZIP Code 91731 at risk of flooding or natural disasters?
- ZIP Code 91731's FEMA National Risk Index score is 93.8 (higher than 91% 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 →