Collected and spent
In 2022, Union County spent about $510.8M. This is a Census of Governments estimate across all of its funds.
Where the money comes from
One tax.
Details
Union County 2024 Abstract of Ratables (certified Nov 30, 2024) — countywide county tax $0.3678 plus ~$0.0140 open space per $100 of market value = 3.82 mills. Covers county government and county open space; no county library or health taxWhere it goes
Eleven service lines.
Show all 11 linesShow fewer lines
Bars in both tables share one scale. Hatched lines pay for past obligations, not current services.
Who decides
Union County uses the County Manager Plan. The elected board makes the county's laws. It names a County Manager, who sends it a budget to adopt. 9 Commissioners form the elected Board.
Details
Union County Administrative Code, sections 1-7 and 1-8 and the County Manager's duties (read 2026-10-10)When decisions happen
The county introduces its budget by March 31 and adopts it by April 30. The next regular meeting after each date also counts. The Manager sends the board the budget.
How to reach it
Details
Union County Administrative Code, section 2-23 (Fiscal year); N.J.S.A. 40A:4-5 and 40A:4-10 (read 2026-10-10)Also on this tax bill
A Union County address pays these governments too. Which cities and school districts apply depends on the address.
On every bill in Union County
On some bills, depending on the address
Cities: 21. Find yours by address.
School districts: 17
Sources
Details
Union County 2024 Abstract of Ratables (certified Nov 30, 2024) — countywide county tax $0.3678 plus ~$0.0140 open space per $100 of market value = 3.82 mills. Covers county government and county open space; no county library or health taxDetails
Union County Administrative Code, sections 1-7 and 1-8 and the County Manager's duties (read 2026-10-10)Details
Union County Administrative Code, section 2-23 (Fiscal year); N.J.S.A. 40A:4-5 and 40A:4-10 (read 2026-10-10)Details
Union County, Contact the Board (read 2026-10-10)To act on what you have read
Who Taxes Me describes. These three tools, made by the same team, are where you can do something about it. Each opens in a new tab.