Arnold CDP, Maryland
Official LSAD Designation: Arnold CDP • Census GEOID: 2402275
• Anne Arundel County
Demographics & Population Profile
Population and demographics for Arnold CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 24,303 | ±1,593 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 37.9 yrs | ±1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 8,811 | ±520 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).