US ZIP Code 19801 Nativity & Citizenship Status (2024)

Approximately 10.0% of residents in US ZIP Code 19801 were born outside the United States.

The vast majority of residents, roughly 93.8%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 19801

Demographics Overview

90.0%

10.0%

3.7%

93.8%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	16,327	10.0%	90.0%
2023	16,170	8.9%	91.1%
2022	16,545	7.2%	92.8%
2021	16,061	7.3%	92.7%

Approximately 10.0% of residents in US ZIP Code 19801 were born outside the United States.

The vast majority of residents, roughly 93.8%, are U.S. citizens (including both native-born and naturalized citizens).