US ZIP Code 21128 Nativity & Citizenship Status (2024)

Approximately 18.9% of residents in US ZIP Code 21128 were born outside the United States.

The vast majority of residents, roughly 95.8%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 21128

Demographics Overview

81.1%

18.9%

14.8%

95.8%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	15,501	18.9%	81.1%
2023	14,954	17.2%	82.8%
2022	15,934	15.5%	84.5%
2021	14,987	15.4%	84.6%

Approximately 18.9% of residents in US ZIP Code 21128 were born outside the United States.

The vast majority of residents, roughly 95.8%, are U.S. citizens (including both native-born and naturalized citizens).