Connecticut Sales Tax Rates: New London County
New London County, Connecticut Sales Tax Rate 2026 Up to 6.35%
While many counties do levy a countywide sales tax, New London County does not. The Connecticut sales tax of 6.35% applies countywide. None of the cities or local governments within New London County collect additional local sales taxes.
Here's how New London County's maximum sales tax rate of 6.35% compares to other counties around the United States:
- Higher maximum sales tax than any other Connecticut counties
- Lower maximum sales tax than 74% of counties nationwide
Tax Rates By City in New London County, Connecticut
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Connecticut has a 6.35% sales tax and New London County collects an additional N/A, so the minimum sales tax rate in New London County is 6.35% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in New London County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Norwich | 6.35% | Connecticut |
| Groton | 6.35% | Connecticut |
| New London | 6.35% | Connecticut |
| Colchester | 6.35% | Connecticut |
| Waterford | 6.35% | Connecticut |
| Jewett City | 6.35% | Connecticut |
| Mystic | 6.35% | Connecticut |
| Niantic | 6.35% | Connecticut |
| Uncasville | 6.35% | Connecticut |
| Old Lyme | 6.35% | Connecticut |
| Pawcatuck | 6.35% | Connecticut |
| Ledyard | 6.35% | Connecticut |
| Oakdale | 6.35% | Connecticut |
| Lebanon | 6.35% | Connecticut |
| East Lyme | 6.35% | Connecticut |
| Gales Ferry | 6.35% | Connecticut |
| Stonington | 6.35% | Connecticut |
| North Stonington | 6.35% | Connecticut |
| Preston | 6.35% | Connecticut |
| Salem | 6.35% | Connecticut |
| Quaker Hill | 6.35% | Connecticut |
| Voluntown | 6.35% | Connecticut |
| Baltic | 6.35% | Connecticut |
| Bozrah | 6.35% | Connecticut |
| Taftville | 6.35% | Connecticut |
| North Franklin | 6.35% | Connecticut |
| Montville | 6.35% | Connecticut |
| North Westchester | 6.35% | Connecticut |
| West Mystic | 6.35% | Connecticut |
| Gilman | 6.35% | Connecticut |
| Versailles | 6.35% | Connecticut |
| Hadlyme | 6.35% | Connecticut |
| Hanover | 6.35% | Connecticut |
| South Lyme | 6.35% | Connecticut |
| Mashantucket | 6.35% | Connecticut |
| Old Mystic | 6.35% | Connecticut |
| Yantic | 6.35% | Connecticut |
Connecticut Sales Tax Rates by Zip Code:
Need an updated list of Connecticut sales tax rates for your business? Download our Connecticut sales tax database!
New London County, Connecticut has a maximum sales tax rate of 6.35% and an approximate population of 226,478.
Sales tax rates in New London County are determined by a single tax jurisdiction, Connecticut.
Back to Connecticut Sales Tax Handbook Sales tax rates for New London County are current as of June 2026
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