US ZIP Code 19428 Nativity & Citizenship Status (2024)

Approximately 6.6% of residents in US ZIP Code 19428 were born outside the United States.

The vast majority of residents, roughly 96.5%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 19428

Demographics Overview

93.4%

6.6%

3.2%

96.5%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	20,411	6.6%	93.4%
2023	20,225	6.8%	93.2%
2022	20,321	6.8%	93.2%
2021	20,128	6.0%	94.0%

Approximately 6.6% of residents in US ZIP Code 19428 were born outside the United States.

The vast majority of residents, roughly 96.5%, are U.S. citizens (including both native-born and naturalized citizens).