US ZIP Code 15401 Nativity & Citizenship Status (2024)

Approximately 1.6% of residents in US ZIP Code 15401 were born outside the United States.

The vast majority of residents, roughly 99.2%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 15401

Demographics Overview

98.4%

1.6%

0.8%

99.2%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	29,942	1.6%	98.4%
2023	30,230	1.9%	98.1%
2022	29,848	2.6%	97.4%
2021	30,337	2.5%	97.5%

Approximately 1.6% of residents in US ZIP Code 15401 were born outside the United States.

The vast majority of residents, roughly 99.2%, are U.S. citizens (including both native-born and naturalized citizens).