| Contents |
| Borough government |
| List of boroughs |
| Borough | Parent town | Date incorporated | Current status |
|---|---|---|---|
| Bridgeport | Stratford | 1800 | Consolidated city-town separate from original parent town since 1889 |
| 'Stonington' | Stonington | 1801 | Borough |
| Guilford | Guilford | 1815 | Disincorporated 1941 |
| Essex | Deep River (Saybrook) | 1820 | Disincorporated 1854 when Town of Essex was incorporated |
| Clinton | Killingworth | 1820 | Disincorporated 1838 when Town of Clinton was incorporated |
| Danbury | Danbury | 1822 | Consolidated city-town since 1965 |
| 'Newtown' | Newtown | 1824 | Borough |
| Waterbury | Waterbury | 1825 | Consolidated city-town since 1902 |
| Stamford | Stamford | 1830 | Consolidated city-town since 1949 |
| Southport | Fairfield | 1831 | Disincorporated 1854 |
| Willimantic | Windham | 1833 | Disincorporated as city in 1983 |
| Norwalk | Norwalk | 1836 | Consolidated city-town since 1913 |
| Colchester | Colchester | 1846 | Disincorporated 1990 |
| Bethel | Danbury | 1847 | Town of Bethel separated from Danbury in 1855; Borough disincorporated (?) |
| Meriden | Meriden | ? | Consolidated city-town since 1922 |
| Rockville | Vernon | ? | Disincorporated as city in 1965 |
| Putnam | Putnam | ? | Disincorporated as city in 1984 |
| South Norwalk | Norwalk | ? | Consolidated city-town since 1913 (as Norwalk) |
| New Britain | New Britain | 1850 | Consolidated city-town since 1906 |
| Birmingham | Derby | 1852 | Consolidated city-town since 1893 (as Derby) |
| Wallingford | Wallingford | 1853 | Disincorporated 1958 |
| 'Danielson' | Killingly | 1854 | Borough |
| Greenwich | Greenwich | 1854 | Disincorporated 1932 |
| Winsted | Winchester | 1858 | Consolidated with Winchester 1915; Chartered as city in 1917 |
| Ansonia | Derby | 1864 | Consolidated city-town separate from original parent town since 1893 |
| Fair Haven East | New Haven | 1872 | Disincorporated 1897 |
| West Stratford | Stratford | 1873 | Disincorporated 1889 (now part of the city of Bridgeport) |
| Stafford Springs | Stafford | 1873 | Disincorporated 1991 |
| West Haven | Orange | 1873 | Consolidated city-town separate from original parent town since 1961 |
| 'Litchfield' | Litchfield | 1879 | Borough |
| Shelton | Shelton (Huntington) | 1882 | Consolidated city-town since 1915 |
| Torrington | Torrington | 1887 | Consolidated city-town since 1923 |
| New Canaan | New Canaan | 1889 | Disincorporated 1935 |
| Southington | Southington | 1889 | Disincorporated 1948 |
| 'Naugatuck' | Naugatuck | 1893 | Consolidated borough-town since 1895 |
| Bristol | Bristol | 1893 | Consolidated city-town since 1911 |
| Branford | Branford | 1893 | Disincorporated 1970s |
| 'Jewett City' | Griswold | 1895 | Borough |
| 'Fenwick' | Old Saybrook | 1899 | Borough |
| Farmington | Farmington | 1901 | Disincorporated 1947 |
| Ridgefield | Ridgefield | 1901 | Disincorporated 1921 |
| Groton | Groton | 1903 | Chartered as non-coextensive city in 1964 |
| 'Woodmont' | Milford | 1903 | Borough |
| 'Bantam' | Litchfield | 1915 | Borough |
| Unionville | Farmington | 1921 | Disincorporated 1947 |
| Comfort Suites | |
| Holiday Market Travel | |
| Walden Tours | |
| Sheraton Suites Philadelphia Airport | |
| Tauck World Discovery |