Zip Code
21821
City
Deal Island, MD
Population & Migration
What is the forecasted population for Zip code 21821 Deal Island, MD?
- Population census 2020
- 834
- Forecasted population 2025
- 727
- -0.13% vs. 2020
- Forecasted population 2030
- 722
- -0.13% vs. 2020
Zip code 21821 Deal Island, MD population is forecasted to decrease -0.13% by 2025 (-17.6 points below the 4.7% national average).
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Housing and Affordability
With a forecasted population of 727 people for 2025 zip code 21821 Deal Island, MD will generate a good demand for housing, which is expected to have an excess of -104 houses for 2030. Vacancy rate is 40.7 points above national US average.
- Total homes available 2020
- 780
- Estimated total home demand in 2030
- 675
- Total homes balance inventory
- -104
Average Household Income in zip code 21821 Deal Island, MD
from Internal Revenue Service
- Average household income in 2021
- $47,177
Affordability
- Affordability Index
- 3
Affordability indicates the ability of potential homebuyers to afford a home measured in number of years needed to pay a house. Example: Home Price 500,000 / Household Income 100,000 = 5 Years = Index 5
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Climate Resiliency
Drinking water violations
How is the quality of drinking water in Zip code 21821 Deal Island, MD?
County total number of drinking water violations
132
-46%
244
County total number of drinking water contaminations
15
-38%
24
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