Tolland County, Connecticut ZIP codes
16 ZIP codes are in Tolland County, plus 2 that cross in from neighboring counties. It's part of the Hartford-West Hartford-East Hartford, CT metro area.
- ZIP codes
- 16
- Population in these ZIPs
- 149,856
- Avg. median income
- $107,400population-weighted
- Cities & towns
- 15
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Tolland County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 06029 | Ellington | 16,238 | $129,331 | $447,800 |
| 06043 | Bolton | 4,853 | $126,364 | $451,800 |
| 06066 | Vernon Rockville | 30,577 | $85,356 | $346,400 |
| 06071 | Somers | 10,723 | $126,500 | $477,800 |
| 06072 | Somersville | 0 | — | — |
| 06076 | Stafford Springs | 11,953 | $92,016 | $350,000 |
| 06084 | Tolland | 14,823 | $133,611 | $459,200 |
| 06231 | Amston | 3,648 | $168,313 | $474,700 |
| 06232 | Andover | 3,152 | $134,632 | $418,000 |
| 06237 | Columbia | 5,300 | $127,000 | $439,200 |
| 06238 | Coventry | 12,326 | $108,213 | $402,300 |
| 06248 | Hebron | 5,509 | $134,435 | $472,100 |
| 06250 | Mansfield Center | 5,437 | $99,000 | $373,400 |
| 06268 | Storrs Mansfield | 11,772 | $55,219 | $424,200 |
| 06269 | Storrs Mansfield | 7,970 | — | — |
| 06279 | Willington | 5,575 | $91,114 | $399,600 |
ZIP codes partly in Tolland County
These ZIP codes are mostly in a neighboring county but cover part of Tolland County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 06226 | Willimantic | Windham County | 19,344 | $47,162 | $276,100 |
| 06242 | Eastford | Windham County | 1,290 | $89,250 | $409,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Tolland County
Nearby counties
Frequently asked questions
How many ZIP codes are in Tolland County, Connecticut?
16 ZIP codes are mainly in Tolland County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Tolland County?
ZIP codes in Tolland County use the city names Amston, Andover, Bolton, Columbia, Coventry, Ellington, Hebron, Mansfield Center, Somers, Somersville, Stafford Springs and Storrs Mansfield and others.
What metro area is Tolland County in?
Tolland County is part of the Hartford-West Hartford-East Hartford, CT metropolitan statistical area.