Connecticut Sales Tax Rates: Middlesex County
Middlesex County, Connecticut Sales Tax Rate 2025 Up to 6.35%
While many counties do levy a countywide sales tax, Middlesex County does not. The Connecticut sales tax of 6.35% applies countywide. None of the cities or local governments within Middlesex County collect additional local sales taxes.
Here's how Middlesex 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 Middlesex 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 Middlesex County collects an additional N/A, so the minimum sales tax rate in Middlesex 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 Middlesex County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Middletown | 6.35% | Connecticut |
| Cromwell | 6.35% | Connecticut |
| Clinton | 6.35% | Connecticut |
| East Hampton | 6.35% | Connecticut |
| Old Saybrook | 6.35% | Connecticut |
| Portland | 6.35% | Connecticut |
| Durham | 6.35% | Connecticut |
| Westbrook | 6.35% | Connecticut |
| Killingworth | 6.35% | Connecticut |
| Higganum | 6.35% | Connecticut |
| East Haddam | 6.35% | Connecticut |
| Deep River | 6.35% | Connecticut |
| Chester | 6.35% | Connecticut |
| Essex | 6.35% | Connecticut |
| Middlefield | 6.35% | Connecticut |
| Moodus | 6.35% | Connecticut |
| Ivoryton | 6.35% | Connecticut |
| Haddam | 6.35% | Connecticut |
| Rockfall | 6.35% | Connecticut |
| Centerbrook | 6.35% | Connecticut |
| Cobalt | 6.35% | Connecticut |
| Middle Haddam | 6.35% | Connecticut |
Connecticut Sales Tax Rates by Zip Code:
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Middlesex County, Connecticut has a maximum sales tax rate of 6.35% and an approximate population of 139,924.
Sales tax rates in Middlesex County are determined by a single tax jurisdiction, Connecticut.
Back to Connecticut Sales Tax Handbook Sales tax rates for Middlesex County are current as of April 2025
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