ZIP Code 06091 — West Hartland, CT
06091 is a standard (street delivery) ZIP code serving West Hartland, Connecticut, in Northwest Hills County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 06091 at a glance
| ZIP code | 06091 |
|---|---|
| Primary city | West Hartland |
| State | Connecticut (CT) |
| County | Northwest Hills FIPS 09160 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 253 |
| Coordinates | 42.014190, -72.974230 |
How ZIP+4 works in 06091
The four digits after the hyphen encode a delivery segment inside 06091. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 06091 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 06091.
| ZIP | City | Distance |
|---|---|---|
| 06065 | Riverton, CT | 2.8 mi |
| 06027 | East Hartland, CT | 3.3 mi |
| 01034 | Granville, MA | 4.8 mi |
| 06021 | Colebrook, CT | 5.5 mi |
| 06063 | Barkhamsted, CT | 5.8 mi |
| 06060 | North Granby, CT | 6.6 mi |
| 06090 | West Granby, CT | 7.3 mi |
| 06098 | Winsted, CT | 9 mi |
| 06059 | North Canton, CT | 9.6 mi |
| 06035 | Granby, CT | 9.6 mi |
| 06061 | Pine Meadow, CT | 9.6 mi |
| 01255 | Sandisfield, MA | 9.9 mi |
Questions about 06091
What is the ZIP+4 code for 06091?
06091 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 06091, you need to look up a specific street address to get them.
What city is 06091?
06091 is assigned to West Hartland, Connecticut, in Northwest Hills County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.