The basics
Total Population
66
Median Age
42.4
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$881,600
Higher than 97%
Median Property Tax
$6,000
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
10.44
Higher than 99%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
84.1
Winter Avg Low (°F)
28.8
Avg Temperature (°F)
56.1
Hot Days/yr (>90°F)
18.4
Freezing Days/yr (<32°F)
92.1
Annual Precipitation (in)
47.8
Annual Snowfall (in)
34.1
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
31.9
Lower than 83%
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 21023: frequently asked questions
- What is the median home value in ZIP Code 21023?
- The median home value in ZIP Code 21023 is $881,600, higher than 97% of U.S. ZIP codes.
- How much is property tax in ZIP Code 21023?
- The median annual property tax in ZIP Code 21023 is $6,000, an effective rate of 1% of home value.
- Is ZIP Code 21023 expensive to live in?
- Homes in ZIP Code 21023 cost about 10.44× the median household income, higher than 99% of U.S. ZIP codes.
- What is the weather like in ZIP Code 21023?
- ZIP Code 21023 averages 56.1°F year-round, summer highs near 84.1°F, winter lows around 28.8°F (NOAA 1991–2020 normals). It sees about 34.1 inches of snow a year.
- Is ZIP Code 21023 at risk of flooding or natural disasters?
- ZIP Code 21023's FEMA National Risk Index score is 31.9 (lower than 83% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane. Modeled coastal-flood loss is negligible.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →