US ZIP Code 04101 Nativity & Citizenship Status (2024)

Approximately 14.0% of residents in US ZIP Code 04101 were born outside the United States.

The vast majority of residents, roughly 92.1%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 04101

Demographics Overview

86.0%

14.0%

6.1%

92.1%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	18,431	14.0%	86.0%
2023	18,128	13.3%	86.7%
2022	17,832	12.7%	87.3%
2021	17,816	15.1%	84.9%

Approximately 14.0% of residents in US ZIP Code 04101 were born outside the United States.

The vast majority of residents, roughly 92.1%, are U.S. citizens (including both native-born and naturalized citizens).