The basics
Total Population
10,014
Median Age
42.5
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$637,200
Median Property Tax
$4,801
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
5.63
Median Rent
$2,327
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
64%
Appreciation 1yr %
16%
Pandemic Gain %
45%
Recession Drop %
-40%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
85.1
Winter Avg Low (°F)
42.9
Avg Temperature (°F)
65.2
Hot Days/yr (>90°F)
56.8
Freezing Days/yr (<32°F)
2.5
Annual Precipitation (in)
13.4
Annual Snowfall (in)
0
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
24.5
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 91978: frequently asked questions
- What is the median home value in ZIP Code 91978?
- The median home value in ZIP Code 91978 is $637,200, higher than 93% of U.S. ZIP codes.
- How much is property tax in ZIP Code 91978?
- The median annual property tax in ZIP Code 91978 is $4,801, an effective rate of 1% of home value.
- Is ZIP Code 91978 expensive to live in?
- Homes in ZIP Code 91978 cost about 5.63× the median household income, higher than 89% of U.S. ZIP codes.
- What is the average rent in ZIP Code 91978?
- The median gross rent in ZIP Code 91978 is $2,327 a month, higher than 97% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 91978?
- Home prices in ZIP Code 91978 have moved 64% over the past five years (16% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 91978?
- ZIP Code 91978 averages 65.2°F year-round, summer highs near 85.1°F, winter lows around 42.9°F (NOAA 1991–2020 normals).
- Is ZIP Code 91978 at risk of flooding or natural disasters?
- ZIP Code 91978's FEMA National Risk Index score is 24.5 (lower than 88% of U.S. ZIP codes). Its greatest modeled natural hazard is wildfire. Modeled coastal-flood loss is negligible.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →