ZIP Code 21012 Demographics
Arnold, Maryland
Median Household Income
$108,800
Population
20,713
Demographic Profile
| Population | 20,713 |
|---|---|
| Households | 7,446 |
| Average Household Size | 2.78 persons |
| Median Age | 40.7 years |
| Median Household Income | $108,800 |
Source: US Census Bureau, 2012–2016 ACS 5-year estimates. Figures are estimates for the ZIP Code Tabulation Area (ZCTA), may differ slightly from USPS ZIP code boundaries, and reflect the survey period rather than the current year.
Frequently Asked Questions
The median household income in ZIP code 21012 (Arnold, MD) is $108,800 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
The median age in ZIP code 21012 is 40.7 years.