Middlesex County, New Jersey Nativity & Citizenship Indicators (2024)

Native Born

64.6%

Foreign Born

35.4%

Naturalized

20.1%

US Citizens

84.8%

Middlesex County, New Jersey Nativity & Citizenship Distribution

Nativity Treemap for
Figure 1: Proportional distribution of population by place of birth in .


Middlesex County, New Jersey Population & Nativity History

Table 1: Comparison of total population and nativity percentages over time.
YearTotal PopForeign BornNative Born
2024871,29035.4%64.6%
2023861,53534.7%65.3%
2022860,14734.1%65.9%
2021858,77033.4%66.6%
2020825,01532.9%67.1%
2019825,92032.8%67.2%
2018826,69832.7%67.3%
2017837,28832.6%67.4%
2016831,85232.1%67.9%
2015830,30031.9%68.1%
2014824,04631.3%68.7%
2013817,02631.0%69.0%
2012811,06430.3%69.7%
2011804,29929.8%70.2%
2010798,88229.4%70.6%

Nativity & Citizenship FAQs for Middlesex County, New Jersey

Approximately 35.4% of residents in Middlesex County, New Jersey were born outside the United States.

The vast majority of residents, roughly 84.8%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations