US ZIP Code 21771 Nativity & Citizenship Status (2024)

Approximately 8.4% of residents in US ZIP Code 21771 were born outside the United States.

The vast majority of residents, roughly 96.6%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 21771

Demographics Overview

91.6%

8.4%

5.0%

96.6%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	33,031	8.4%	91.6%
2023	32,827	8.8%	91.2%
2022	31,653	7.1%	92.9%
2021	31,755	5.9%	94.1%

Approximately 8.4% of residents in US ZIP Code 21771 were born outside the United States.

The vast majority of residents, roughly 96.6%, are U.S. citizens (including both native-born and naturalized citizens).