US ZIP Code 21401 Nativity & Citizenship Status (2024)
Place of birth and citizenship status analysis for US ZIP Code 21401
US ZIP Code 21401 Nativity & Citizenship Indicators (2024)
Native Born
91.5%
Foreign Born
8.5%
Naturalized
5.2%
US Citizens
96.7%
US ZIP Code 21401 Nativity & Citizenship Distribution
US ZIP Code 21401 Historical Nativity Trends (2021–2024)
US ZIP Code 21401 Population & Nativity History
| Year | Total Pop | Foreign Born | Native Born |
|---|---|---|---|
| 2024 | 38,629 | 8.5% | 91.5% |
| 2023 | 39,118 | 8.9% | 91.1% |
| 2022 | 40,442 | 9.9% | 90.1% |
| 2021 | 39,517 | 9.6% | 90.4% |
Nativity & Citizenship FAQs for US ZIP Code 21401
Approximately 8.5% of residents in US ZIP Code 21401 were born outside the United States.
The vast majority of residents, roughly 96.7%, are U.S. citizens (including both native-born and naturalized citizens).