Zip Code
21778
City
Rocky Ridge, MD
Population & Migration
What is the forecasted population for Zip code 21778 Rocky Ridge, MD?
- Population census 2020
- 930
- Forecasted population 2025
- 860
- -0.08% vs. 2020
- Forecasted population 2030
- 917
- -0.01% vs. 2020
Zip code 21778 Rocky Ridge, MD population is forecasted to decrease -0.08% by 2025 (-12.3 points below the 4.7% national average).
Powered by Aterio US Population Forecast dataset
Explore dataset
Housing and Affordability
With a forecasted population of 860 people for 2025 zip code 21778 Rocky Ridge, MD will generate a good demand for housing, which is expected to have an excess of -5 houses for 2030. Vacancy rate is 1.3 points below national US average.
- Total homes available 2020
- 459
- Estimated total home demand in 2030
- 453
- Total homes balance inventory
- -5
Average Household Income in zip code 21778 Rocky Ridge, MD
from Internal Revenue Service
- Average household income in 2021
- $76,134
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
Powered by Aterio US Housing Forecast & Economic Indicators dataset
Explore dataset
Climate Resiliency
Drinking water violations
How is the quality of drinking water in Zip code 21778 Rocky Ridge, MD?
County total number of drinking water violations
187
-23%
244
County total number of drinking water contaminations
26
+8%
24
Powered by Aterio Lst Us Water Quality Zipcode dataset
Explore dataset