US ZIP Code 21201 Nativity & Citizenship Status (2024)

Approximately 12.7% of residents in US ZIP Code 21201 were born outside the United States.

The vast majority of residents, roughly 91.3%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 21201

Demographics Overview

87.3%

12.7%

4.0%

91.3%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	18,307	12.7%	87.3%
2023	17,819	11.2%	88.8%
2022	18,305	9.6%	90.4%
2021	17,773	10.0%	90.0%

Approximately 12.7% of residents in US ZIP Code 21201 were born outside the United States.

The vast majority of residents, roughly 91.3%, are U.S. citizens (including both native-born and naturalized citizens).