Delaware Sales Tax Rates: New Castle County
New Castle County, Delaware Sales Tax Rate 2025 Up to N/A
While many counties do levy a countywide sales tax, New Castle County does not. The Delaware sales tax of N/A applies countywide. None of the cities or local governments within New Castle County collect additional local sales taxes.
Here's how New Castle County's maximum sales tax rate of N/A compares to other counties around the United States:
- Lower maximum sales tax than 97% of counties nationwide
Tax Rates By City in New Castle County, Delaware
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Delaware has a 0% sales tax and New Castle County collects an additional N/A, so the minimum sales tax rate in New Castle County is 0% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in New Castle County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Wilmington | N/A | New Castle |
| Newark | N/A | New Castle |
| New Castle | N/A | New Castle |
| Bear | N/A | New Castle |
| Middletown | N/A | New Castle |
| Hockessin | N/A | New Castle |
| Claymont | N/A | New Castle |
| Wilmington | N/A | Wilmington |
| Townsend | N/A | New Castle |
| Delaware City | N/A | New Castle |
| Newark | N/A | Newark |
| Odessa | N/A | New Castle |
| Port Penn | N/A | New Castle |
| Rockland | N/A | New Castle |
| Saint Georges | N/A | New Castle |
| Montchanin | N/A | New Castle |
| Kirkwood | N/A | New Castle |
| Winterthur | N/A | New Castle |
| Yorklyn | N/A | New Castle |
Delaware Sales Tax Rates by Zip Code:
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New Castle County, Delaware has a maximum sales tax rate of N/A and an approximate population of 429,911.
Sales tax rates in New Castle County are determined by three different tax jurisdictions, New Castle, Newark and Wilmington.
Back to Delaware Sales Tax Handbook Sales tax rates for New Castle County are current as of April 2025
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