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Facts and figures about
Mercer County, New Jersey
385,898
County Population
Trenton
County Seat
226 sq mi
County area
6.63%
Mercer County sales tax rate
😵💫 1 New Jersey CPA for every 300 residents results in high CPA rates
😓 19 million taxpayers missed the filing deadline last year
😨 30 million taxpayers miss deductions without the right tax expert
😣 Almost 1/2 of all Americans pay more tax than necessary
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New Jersey State Income Tax Rates & Brackets for 2023
The following tables represents New Jersey's income tax rates and tax brackets:
SINGLE FILER
Brackets
Rates
$0 - $20,000
1.40%
$20,000 - $35,000
1.75%
$35,000 - $40,000
3.50%
$40,000 - $75,000
5.53%
$75,000 - $ 5,00,000
6.37%
$ 5,00,000 - $ 10,00,000
8.97%
$ 10,00,000+
10.75%
MARRIED FILING JOINTLY
Brackets
Rates
$0 - $20,000
1.40%
$20,000 - $50,000
1.75%
$50,000 - $70,000
2.45%
$70,000 - $80,000
3.50%
$80,000 - $ 1,50,000
5.53%
$ 1,50,000 - $ 5,00,000
6.37%
$ 5,00,000+
8.97%
Filing Status
Standard Deduction Amt.
Single
n.a.
Couple
#VALUE!
Mercer county Sales Tax Rates for 2023
City
Sales Tax Rate
Tax Jurisdiction
Trenton
6.63%
Trenton
Princeton
6.63%
Hopewell Township (Mercer County)
Lawrence Township
6.63%
Trenton
Hightstown
6.63%
Hightstown
Trenton
6.63%
Lawrence Township (Mercer County)
Princeton Junction
6.63%
East Windsor Township
Trenton
6.63%
Millstone Township
Pennington
6.63%
Hopewell Township (Mercer County)
Trenton
6.63%
Bordentown Township
Hopewell
6.63%
Hopewell
Titusville
6.63%
Hopewell Township (Mercer County)
Princeton
6.63%
Princeton
Princeton
6.63%
Plainsboro Township
Trenton
6.63%
Hamilton Township (Mercer County)
Windsor
6.63%
Robbinsville Township
Princeton
6.63%
West Windsor Township
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