Founded in 1785, Tolland County is one of 8 counties in the state of Connecticut. Historically, Tolland County was formed from parts of Hartford and Windham Counties. The city of Rockville is the county seat. With FIPS code of 13, Tolland County has a population of 150,293 and area of 410 square miles (1,062 km2).
List of all cities in Tolland County, CT alphabetically
| City/Town | Postal Code | Area Code |
| Amston, CT | 06231 | 860/959 |
| Andover, CT | 06232 | 860/959 |
| Ashford, CT | 06250 | 860/959 |
| Bolton, CT | 06043 | 860/959 |
| Columbia, CT | 06237 | 860/959 |
| Connecticut State Prison, CT | 06071 | 860/959 |
| Coventry, CT | 06238 | 860/959 |
| East Willington, CT | 06279 | 860/959 |
| Ellington, CT | 06029 | 860/959 |
| Gurleyville, CT | 06268 | 860/959 |
| Hebron, CT | 06248 | 860/959 |
| Manchester, CT | 06043 | 860/959 |
| Mansfield, CT | 06250 | 860/959 |
| 06268 | 860/959 | |
| Mansfield Center, CT | 06250 | 860/959 |
| Mansfield Depot, CT | 06251 | 860/959 |
| Mansfield Hollow, CT | 06250 | 860/959 |
| Merrow, CT | 06251 | 860/959 |
| Rockville, CT | 06066 | 860/959 |
| Somers, CT | 06071 | 860/959 |
| Somersville, CT | 06072 | 860/959 |
| South Willington, CT | 06265 | 860/959 |
| Stafford, CT | 06075 | 860/959 |
| 06076 | 860/959 | |
| Stafford Sp, CT | 06076 | 860/959 |
| Stafford Springs, CT | 06076 | 860/959 |
| Staffordville, CT | 06077 | 860/959 |
| Storrs, CT | 06268 | 860/959 |
| 06269 | 860/959 | |
| Storrs Mansfield, CT | 06251 | 860/959 |
| 06268 | 860/959 | |
| 06269 | 860/959 | |
| 06268 | 860/959 | |
| 06269 | 860/959 | |
| Talcottville, CT | 06066 | 860/959 |
| Tolland, CT | 06084 | 860/959 |
| Turnpike, CT | 06066 | 860/959 |
| Union, CT | 06076 | 860/959 |
| University of Ct, CT | 06269 | 860/959 |
| Vernon, CT | 06066 | 860/959 |
| Vernon Rockville, CT | 06066 | 860/959 |
| West Ashford, CT | 06250 | 860/959 |
| West Stafford, CT | 06076 | 860/959 |
| West Willington, CT | 06279 | 860/959 |
| Willington, CT | 06279 | 860/959 |
Map of Cities in Tolland County, CT
