US ZIP Code 18428 Nativity & Citizenship Status (2024)

Approximately 5.9% of residents in US ZIP Code 18428 were born outside the United States.

The vast majority of residents, roughly 98.4%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 18428

Demographics Overview

94.1%

5.9%

4.3%

98.4%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	12,634	5.9%	94.1%
2023	12,446	5.4%	94.6%
2022	12,405	4.6%	95.4%
2021	12,250	5.6%	94.4%

Approximately 5.9% of residents in US ZIP Code 18428 were born outside the United States.

The vast majority of residents, roughly 98.4%, are U.S. citizens (including both native-born and naturalized citizens).