Union County Public Health Profile Report Quick Facts
![]() |
Union County Office of Health Management For more information: http://ucnj.org/public-safety/office-of-health-management/ County Seat: Elizabeth Largest Municipalities: Elizabeth, Union Twp, Plainfield, Linden |
Select a different county: |
Quick Facts
Union County | New Jersey | |
---|---|---|
Population (2018) | 558,067 | 8,908,520 |
% of NJ Population (2018) | 6.3% | 100% |
Land Area (sq mi) | 102.86 | 7,354.22 |
Persons per Sq. Mile (2018) | 5,425.5 | 1,211.3 |
Total Births (2018 - preliminary) | 6,761 | 101,171 |
Total Deaths (2017) | 3,963 | 74,881 |
You can find more Union County Quick Facts at US Census Bureau