Union County, New Jersey: population and components of change
Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.
| Item | Value | As reported |
|---|---|---|
| County | Union County | Union County |
| State | New Jersey | New Jersey |
| State FIPS code | 34 | 34 |
| County FIPS code | 039 | 039 |
| Census region (code) | 1 | 1 |
| Census division (code) | 2 | 2 |
| Estimates base, April 1, 2020 | 575,360 | 575360 |
| Resident population, July 1, 2020 | 573,680 | 573680 |
| Resident population, July 1, 2021 | 572,930 | 572930 |
| Resident population, July 1, 2022 | 573,600 | 573600 |
| Resident population, July 1, 2023 | 582,080 | 582080 |
| Resident population, July 1, 2024 | 594,160 | 594160 |
| Numeric population change, 2023 to 2024 | 12,080 | 12080 |
| Births, year to July 1, 2024 | 6,619 | 6619 |
| Deaths, year to July 1, 2024 | 3,995 | 3995 |
| Natural change (births minus deaths), year to July 1, 2024 | 2,624 | 2624 |
| International migration, year to July 1, 2024 | 13,284 | 13284 |
| Domestic migration, year to July 1, 2024 | -3,874 | -3874 |
| Residual, year to July 1, 2024 | 46 | 46 |
| Birth rate per 1,000 population, year to July 1, 2024 | 11.2545 | 11.254505883 |
| Death rate per 1,000 population, year to July 1, 2024 | 6.7928 | 6.792831395 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 4.4617 | 4.4616744882 |
| International migration rate per 1,000 population, year to July 1, 2024 | 22.5872 | 22.587227097 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -6.5871 | -6.58709107 |
| Group quarters population, July 1, 2024 | 5,205 | 5205 |
Values as reported by the source: county_name=Union County, state_name=New Jersey, state_fips=34, county_fips=039, region=1, division=2, estimates_base_2020=575360, pop_2020=573680, pop_2021=572930, pop_2022=573600, pop_2023=582080, pop_2024=594160, npopchg_2024=12080, births_2024=6619, deaths_2024=3995, naturalchg_2024=2624, internationalmig_2024=13284, domesticmig_2024=-3874, residual_2024=46, rbirth_2024=11.254505883, rdeath_2024=6.792831395, rnaturalchg_2024=4.4616744882, rinternationalmig_2024=22.587227097, rdomesticmig_2024=-6.58709107, gq_estimates_2024=5205