New Jersey Sales Tax Rates: Warren County
Warren County, New Jersey Sales Tax Rate 2026 Up to 6.625%
While many counties do levy a countywide sales tax, Warren County does not. The New Jersey sales tax of 6.625% applies countywide. None of the cities or local governments within Warren County collect additional local sales taxes.
Here's how Warren County's maximum sales tax rate of 6.625% compares to other counties around the United States:
- Higher maximum sales tax than 95% of New Jersey counties
- Lower maximum sales tax than 73% of counties nationwide
Tax Rates By City in Warren County, New Jersey
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. New Jersey has a 6.625% sales tax and Warren County collects an additional N/A, so the minimum sales tax rate in Warren County is 6.625% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Warren County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Hackettstown | 6.625% | Allamuchy Township |
| Phillipsburg | 6.625% | Phillipsburg |
| Washington | 6.625% | Mansfield Township Warren County |
| Blairstown | 6.625% | Hope Township |
| Belvidere | 6.625% | Belvidere |
| Stewartsville | 6.625% | Lopatcong Township |
| Oxford | 6.625% | Mansfield Township Warren County |
| Columbia | 6.625% | Hope Township |
| Great Meadows | 6.625% | Allamuchy Township |
| Hope | 6.625% | Hope Township |
| Broadway | 6.625% | Franklin Township Warren County |
| Vienna | 6.625% | Independence Township |
| Johnsonburg | 6.625% | Frelinghuysen Township |
| Delaware | 6.625% | Knowlton Township |
| Allamuchy | 6.625% | Allamuchy Township |
New Jersey Sales Tax Rates by Zip Code:
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Warren County, New Jersey has a maximum sales tax rate of 6.625% and an approximate population of 92,593.
Sales tax rates in Warren County are determined by ten different tax jurisdictions, Allamuchy Township, Belvidere, Franklin Township Warren County, Frelinghuysen Township, Hope Township, Independence Township, Knowlton Township, Lopatcong Township, Mansfield Township Warren County and Phillipsburg.
Back to New Jersey Sales Tax Handbook Sales tax rates for Warren County are current as of June 2026
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