US ZIP Code 21921 Nativity & Citizenship Status (2024)
Place of birth and citizenship status analysis for US ZIP Code 21921
US ZIP Code 21921 Nativity & Citizenship Indicators (2024)
Native Born
94.5%
Foreign Born
5.5%
Naturalized
2.8%
US Citizens
97.3%
US ZIP Code 21921 Nativity & Citizenship Distribution
US ZIP Code 21921 Historical Nativity Trends (2021–2024)
US ZIP Code 21921 Population & Nativity History
| Year | Total Pop | Foreign Born | Native Born |
|---|---|---|---|
| 2024 | 45,527 | 5.5% | 94.5% |
| 2023 | 45,698 | 4.8% | 95.2% |
| 2022 | 45,081 | 5.0% | 95.0% |
| 2021 | 44,793 | 5.3% | 94.7% |
Nativity & Citizenship FAQs for US ZIP Code 21921
Approximately 5.5% of residents in US ZIP Code 21921 were born outside the United States.
The vast majority of residents, roughly 97.3%, are U.S. citizens (including both native-born and naturalized citizens).