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The total population of Union County is estimated to be 572,079 with 282,245 males (49.34%) and 289,834 females (50.66%). There are 7,589 more females than males in Union County.
The median household income in Union County was $94,438 in 2021, which marked an an increase of 791(0.84%) from $93,647 in 2020. This income is 126.58% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Union County sees its highest median household income among householders in the age group of 45 to 64 years old, at $119,161. Overall, the median household income for the county of Union County stands at $98,028.
In Union County, the median income for all workers aged 15 years and older, regardless of work hours, was $52,696 for males and $35,279 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $72,203 for males and $60,611 for females.
In Union County, the demographic landscape is diverse, spanning 6 distinct racial categories among households. Among these, Asian households have the highest median household income at $148,110, while American Indian and Alaska Native households represent the opposite end with the lowest median household income of $57,354.
In 2022, the population of Union County was 569,815, a 0.52% decrease year-by-year from 2021. Previously, in 2021, Union County's population was 572,810, a decline of 0.14% compared to a population of 573,617 in 2020.
The median age in Union County, NJ is 39.0, as per 2021 ACS 5-Year Estimates. Of the total population, 19.60% were under the age of 15, 18.43% aged 15 to 29, 47.64% aged 30 to 64, 12.42% aged 65 to 84, and 1.92% were 85 years of age and older.
Racial distribution of Union County population: 48.25% are White, 21.13% are Black or African American, 0.34% are American Indian and Alaska Native, 5.46% are Asian, 0.03% are Native Hawaiian and other Pacific Islander, 17.05% are some other race and 7.73% are multiracial.