- Andover
- Ansonia
- Ansonia (Town)
- Ashford
- Avon
- Baltic
- Bantam
- Barkhamsted
- Beacon Falls
- Berlin
- Bethany
- Bethel
- Bethel (CDP)
- Bethlehem
- Bethlehem Village
- Bloomfield
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- Bolton
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- Bridgewater
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- Chester
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- Clinton
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- Colchester
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- Colebrook
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- Cornwall
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- Danbury
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- Danielson
- Darien
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- Deep River
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- Derby
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- Durham
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- East Brooklyn
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- Griswold
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- Mansfield
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- Middlebury
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- Milford
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- Monroe
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- New Britain
- New Britain (Town)
- New Canaan
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- New Hartford Center
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- Newington
- Newington (CDP)
- New London
- New London (Town)
- New Milford
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- New Preston
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- Niantic
- Noank
- Norfolk
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- North Branford
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- North Stonington
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- Norwich
- Norwich (Town)
- Oakville
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- Old Lyme
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- Old Saybrook Center
- Orange
- Orange (CDP)
- Oxford
- Oxoboxo River
- Pawcatuck
- Pemberwick
- Plainfield
- Plainfield Village
- Plainville
- Plantsville
- Plymouth
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- Poquonock Bridge
- Portland
- Portland (CDP)
- Preston
- Prospect
- Putnam
- Putnam (CDP)
- Quinebaug
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- Ridgefield (CDP)
- Riverside
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- Shelton
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- Sherman
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- Southbury
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- Sprague
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- Stamford
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- Sterling
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- Storrs
- Stratford
- Stratford (CDP)
- Suffield
- Suffield Depot
- Tariffville
- Terramuggus
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- Thompson
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- Tolland
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- Trumbull
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- Union
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- Warren
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- Waterford
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- Watertown
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- Wauregan
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- Weston
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- Willimantic
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- Windsor
- Windsor Locks
- Windsor Locks (CDP)
- Winsted
- Wolcott
- Woodbridge
- Woodbury
- Woodbury Center
- Woodmont
- Woodstock
