US ZIP Code 15904 Nativity & Citizenship Status (2024)

Approximately 1.9% of residents in US ZIP Code 15904 were born outside the United States.

The vast majority of residents, roughly 99.6%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 15904

Demographics Overview

98.1%

1.9%

1.6%

99.6%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	16,026	1.9%	98.1%
2023	16,283	1.8%	98.2%
2022	16,388	2.4%	97.6%
2021	16,509	2.1%	97.9%

Approximately 1.9% of residents in US ZIP Code 15904 were born outside the United States.

The vast majority of residents, roughly 99.6%, are U.S. citizens (including both native-born and naturalized citizens).