US ZIP Code 19977 Nativity & Citizenship Status (2024)

Approximately 6.9% of residents in US ZIP Code 19977 were born outside the United States.

The vast majority of residents, roughly 98.1%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 19977

Demographics Overview

93.1%

6.9%

5.0%

98.1%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	27,704	6.9%	93.1%
2023	27,164	6.8%	93.2%
2022	26,204	5.3%	94.7%
2021	25,907	3.9%	96.1%

Approximately 6.9% of residents in US ZIP Code 19977 were born outside the United States.

The vast majority of residents, roughly 98.1%, are U.S. citizens (including both native-born and naturalized citizens).