US ZIP Code 01520 Nativity & Citizenship Status (2024)

Approximately 9.6% of residents in US ZIP Code 01520 were born outside the United States.

The vast majority of residents, roughly 95.9%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 01520

Demographics Overview

90.4%

9.6%

5.5%

95.9%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	16,912	9.6%	90.4%
2023	16,864	8.7%	91.3%
2022	16,893	9.0%	91.0%
2021	16,752	7.6%	92.4%

Approximately 9.6% of residents in US ZIP Code 01520 were born outside the United States.

The vast majority of residents, roughly 95.9%, are U.S. citizens (including both native-born and naturalized citizens).