ZIP Code 06078 — Suffield, CT
06078 is a standard (street delivery) ZIP code serving Suffield, Connecticut, in Capitol 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 06078 at a glance
| ZIP code | 06078 |
|---|---|
| Primary city | Suffield |
| State | Connecticut (CT) |
| County | Capitol FIPS 09110 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 10,562 |
| Coordinates | 41.989030, -72.648750 |
How ZIP+4 works in 06078
The four digits after the hyphen encode a delivery segment inside 06078. 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 06078 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.
Other ZIP codes in Suffield
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 06078.
| ZIP | City | Distance |
|---|---|---|
| 06080 | Suffield, CT | 2.8 mi |
| 06093 | West Suffield, CT | 3.9 mi |
| 06096 | Windsor Locks, CT | 4.3 mi |
| 06082 | Enfield, CT | 4.8 mi |
| 01001 | Agawam, MA | 5.2 mi |
| 01106 | Longmeadow, MA | 5.7 mi |
| 01030 | Feeding Hills, MA | 5.7 mi |
| 06026 | East Granby, CT | 5.7 mi |
| 06088 | East Windsor, CT | 6.3 mi |
| 06016 | Broad Brook, CT | 7.9 mi |
| 01108 | Springfield, MA | 7.9 mi |
| 01077 | Southwick, MA | 8 mi |
Questions about 06078
What is the ZIP+4 code for 06078?
06078 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 06078, you need to look up a specific street address to get them.
What city is 06078?
06078 is assigned to Suffield, Connecticut, in Capitol 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.