The basics
Total Population
669
Median Age
48.3
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$1,005,500
Median Property Tax
$10,001
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
4.17
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
38%
Pandemic Gain %
10%
Recession Drop %
-23%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
82.4
Winter Avg Low (°F)
26.7
Avg Temperature (°F)
54
Hot Days/yr (>90°F)
13.1
Freezing Days/yr (<32°F)
98.3
Annual Precipitation (in)
47.9
Annual Snowfall (in)
28.5
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
24.8
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 21723: frequently asked questions
- What is the median home value in ZIP Code 21723?
- The median home value in ZIP Code 21723 is $1,005,500, higher than 98% of U.S. ZIP codes.
- How much is property tax in ZIP Code 21723?
- The median annual property tax in ZIP Code 21723 is $10,001, an effective rate of 1% of home value.
- Is ZIP Code 21723 expensive to live in?
- Homes in ZIP Code 21723 cost about 4.17× the median household income, higher than 77% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 21723?
- Home prices in ZIP Code 21723 have moved 38% over the past five years, per the FHFA House Price Index.
- What is the weather like in ZIP Code 21723?
- ZIP Code 21723 averages 54°F year-round, summer highs near 82.4°F, winter lows around 26.7°F (NOAA 1991–2020 normals). It sees about 28.5 inches of snow a year.
- Is ZIP Code 21723 at risk of flooding or natural disasters?
- ZIP Code 21723's FEMA National Risk Index score is 24.8 (lower than 88% 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 →