The state of Connecticut is divided into 169 Cities and Towns. When assigning the "City" property to Road Segments please use this list.
- Andover
- Ansonia
- Ashford
- Avon (GIS)
- Barkhamsted
- Beacon Falls (GIS)
- Berlin (GIS)
- Bethany
- Bethel (GIS)
- Bethlehem
- Bloomfield
- Bolton
- Bozrah
- Branford (GIS)
- Bridgeport
- Bridgewater
- Bristol
- Brookfield
- Brooklyn
- Burlington
- Canaan
- Canterbury
- Canton (GIS)
- Chaplin
- Cheshire (GIS)
- Chester
- Clinton
- Colchester
- Colebrook
- Columbia
- Cornwall
- Coventry
- Cromwell
- Danbury (GIS)
- Darien
- Deep River
- Derby
- Durham
- East Granby
- East Haddam
- East Hampton
- East Hartford
- East Haven
- East Lyme
- East Windsor
- Eastford
- Easton
- Ellington
- Enfield (GIS)
- Essex
- Fairfield
- Farmington
- Franklin
- Glastonbury (GIS)
- Goshen
- Granby
- Greenwich
- Griswold
- Groton
- Guilford
- Haddam (GIS)
- Hamden
- Hampton
- Hartford (GIS)
- Hartland
- Harwinton
- Hebron
- Kent
- Killingly (GIS)
- Killingworth
- Lebanon
- Ledyard
- Lisbon
- Litchfield
- Lyme
- Madison
- Manchester (GIS)
- Mansfield (GIS)
- Storrs
- Marlborough (GIS)
- Meriden (GIS)
- Middlebury
- Middlefield
- Middletown (GIS)
- Milford
- Monroe
- Montville
- Morris
- Naugatuck
- Newington
- Newtown
- New Britain
- New Canaan
- New Fairfield
- New Hartford
- New Haven
- New London
- New Milford
- Norfolk
- North Branford
- North Canaan
- North Haven
- North Stonington
- Norwalk
- Norwich
- Old Lyme (GIS)
- Old Saybrook
- Orange
- Oxford
- Plainfield
- Plainville
- Plymouth
- Pomfret
- Portland
- Preston
- Prospect
- Putnam
- Redding
- Ridgefield
- Rocky Hill (GIS)
- Roxbury
- Salem
- Salisbury
- Scotland
- Seymour
- Sharon
- Shelton
- Sherman
- Simsbury
- Somers
- South Windsor (GIS)
- Southbury (GIS)
- Southington (GIS)
- Sprague
- Stafford
- Stamford
- Sterling
- Stonington (GIS)
- Stratford
- Suffield
- Thomaston
- Thompson
- Tolland
- Torrington
- Trumbull (GIS)
- Union
- Vernon
- Voluntown
- Wallingford
- Warren
- Washington
- Waterbury (GIS)
- Waterford
- Watertown
- West Hartford (GIS)
- West Haven
- Westbrook
- Weston
- Westport
- Wethersfield
- Willington (GIS)
- Wilton
- Winchester
- Winsted
- Windham
- Willimantic
- Windsor
- Windsor Locks
- Wolcott
- Woodbridge
- Woodbury (GIS)
- Woodstock
Regional GIS
The MDC - Bloomfield, East Hartford, Hartford, Newington, Rocky Hill, West Hartford, Wethersfield, and Windsor.
Capitol Region Council of Governments - Andover, Avon, Bloomfield, Bolton, Canton, East Granby, East Hartford, East Winsor, Ellington, Enfield, Farmington, Glastonbury, Granby, Hartford, Hebron, Manchester, Marlborough, Newington, Rocky Hill, Simsbury, Somers, South Windsor, Suffield, Tolland, Vernon, West Hartford, Wethersfield, Windsor, Windsor Locks
Southeastern Connecticut Council of Governments - Bozrah, Colchester, East Lyme, Franklin, Griswold, Groton, Ledyard, Lisbon, Montville, New London, North Stonington, Norwich, Preston, Salem, Sprague, Stonington, Voluntown, and Waterford
Council of Governments, Central Naugatuck Valley - Beacon Falls, Bethlehem, Cheshire, Middlebury, Naugatuck, Oxford, Prospect, Southbury, Thomaston, Waterbury, Watertown, Wolcott, Woodbury