US ZIP Code 06820 Nativity & Citizenship Status (2024)

Approximately 12.2% of residents in US ZIP Code 06820 were born outside the United States.

The vast majority of residents, roughly 95.4%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 06820

Demographics Overview

87.8%

12.2%

7.6%

95.4%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	21,936	12.2%	87.8%
2023	21,683	11.1%	88.9%
2022	21,571	11.4%	88.6%
2021	21,485	11.4%	88.6%

Approximately 12.2% of residents in US ZIP Code 06820 were born outside the United States.

The vast majority of residents, roughly 95.4%, are U.S. citizens (including both native-born and naturalized citizens).