US ZIP Code 21230 Nativity & Citizenship Status (2024)
Place of birth and citizenship status analysis for US ZIP Code 21230
US ZIP Code 21230 Nativity & Citizenship Indicators (2024)
Native Born
90.1%
Foreign Born
9.9%
Naturalized
5.9%
US Citizens
96.0%
US ZIP Code 21230 Nativity & Citizenship Distribution

US ZIP Code 21230 Historical Nativity Trends (2021–2024)

US ZIP Code 21230 Population & Nativity History
| Year | Total Pop | Foreign Born | Native Born |
|---|---|---|---|
| 2024 | 32,977 | 9.9% | 90.1% |
| 2023 | 33,509 | 10.5% | 89.5% |
| 2022 | 32,883 | 8.4% | 91.6% |
| 2021 | 33,995 | 9.2% | 90.8% |
Nativity & Citizenship FAQs for US ZIP Code 21230
Approximately 9.9% of residents in US ZIP Code 21230 were born outside the United States.
The vast majority of residents, roughly 96.0%, are U.S. citizens (including both native-born and naturalized citizens).