The basics
Total Population
4,417
Median Age
43.6
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$634,700
Median Property Tax
$5,490
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
3.73
Home prices & appreciation
Ranked against U.S. ZIP codes.
HPI Growth 5yr %
31%
Appreciation 1yr %
3.9%
Pandemic Gain %
28%
Recession Drop %
-23%
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
87
Winter Avg Low (°F)
31.3
Avg Temperature (°F)
58.8
Hot Days/yr (>90°F)
40.4
Freezing Days/yr (<32°F)
81
Annual Precipitation (in)
45.7
Annual Snowfall (in)
15.9
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
11.4
EAL Flood/Coastal per $1K
0.03
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 21140: frequently asked questions
- What is the median home value in ZIP Code 21140?
- The median home value in ZIP Code 21140 is $634,700, higher than 93% of U.S. ZIP codes.
- How much is property tax in ZIP Code 21140?
- The median annual property tax in ZIP Code 21140 is $5,490, an effective rate of 1% of home value.
- Is ZIP Code 21140 expensive to live in?
- Homes in ZIP Code 21140 cost about 3.73× the median household income, higher than 70% of U.S. ZIP codes.
- How much have home prices grown in ZIP Code 21140?
- Home prices in ZIP Code 21140 have moved 31% over the past five years (3.9% in the past year), per the FHFA House Price Index.
- What is the weather like in ZIP Code 21140?
- ZIP Code 21140 averages 58.8°F year-round, summer highs near 87°F, winter lows around 31.3°F (NOAA 1991–2020 normals). It sees about 15.9 inches of snow a year.
- Is ZIP Code 21140 at risk of flooding or natural disasters?
- ZIP Code 21140's FEMA National Risk Index score is 11.4 (lower than 94% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane. Expected annual loss from flooding is 0.03 per $1,000 of building value.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →