The basics
Total Population
245
Median Age
42.6
Home values & property tax
Ranked against U.S. ZIP codes.
Median Home Value
$430,600
Median Property Tax
$3,485
Effective Tax Rate
1%
Cost of living & affordability
Ranked against U.S. ZIP codes.
Price-to-Income Ratio
2.72
Climate & weather
Ranked against U.S. ZIP codes.
Summer Avg High (°F)
86.8
Winter Avg Low (°F)
28.6
Avg Temperature (°F)
57
Hot Days/yr (>90°F)
36.5
Freezing Days/yr (<32°F)
83.6
Annual Precipitation (in)
46.9
Annual Snowfall (in)
32.6
Flood & disaster risk
Ranked against U.S. ZIP codes.
FEMA Risk Score
45.2
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 21717: frequently asked questions
- What is the median home value in ZIP Code 21717?
- The median home value in ZIP Code 21717 is $430,600, higher than 84% of U.S. ZIP codes.
- How much is property tax in ZIP Code 21717?
- The median annual property tax in ZIP Code 21717 is $3,485, an effective rate of 1% of home value.
- Is ZIP Code 21717 expensive to live in?
- Homes in ZIP Code 21717 cost about 2.72× the median household income, lower than 56% of U.S. ZIP codes.
- What is the weather like in ZIP Code 21717?
- ZIP Code 21717 averages 57°F year-round, summer highs near 86.8°F, winter lows around 28.6°F (NOAA 1991–2020 normals). It sees about 32.6 inches of snow a year.
- Is ZIP Code 21717 at risk of flooding or natural disasters?
- ZIP Code 21717's FEMA National Risk Index score is 45.2 (lower than 72% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane.
Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →