US ZIP Code 01581 Nativity & Citizenship Status (2024)
Place of birth and citizenship status analysis for US ZIP Code 01581
US ZIP Code 01581 Nativity & Citizenship Indicators (2024)
Native Born
69.7%
Foreign Born
30.3%
Naturalized
11.9%
US Citizens
81.6%
US ZIP Code 01581 Nativity & Citizenship Distribution
US ZIP Code 01581 Historical Nativity Trends (2021–2024)
US ZIP Code 01581 Population & Nativity History
| Year | Total Pop | Foreign Born | Native Born |
|---|---|---|---|
| 2024 | 21,944 | 30.3% | 69.7% |
| 2023 | 21,591 | 28.9% | 71.1% |
| 2022 | 21,360 | 29.2% | 70.8% |
| 2021 | 21,213 | 28.7% | 71.3% |
Nativity & Citizenship FAQs for US ZIP Code 01581
Approximately 30.3% of residents in US ZIP Code 01581 were born outside the United States.
The vast majority of residents, roughly 81.6%, are U.S. citizens (including both native-born and naturalized citizens).