ZIP Code 02026 — Dedham, MA
02026 is a standard (street delivery) ZIP code serving Dedham, Massachusetts, in Norfolk 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 02026 at a glance
| ZIP code | 02026 |
|---|---|
| Primary city | Dedham |
| State | Massachusetts (MA) |
| County | Norfolk FIPS 25021 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 25,237 |
| Coordinates | 42.246650, -71.177700 |
How ZIP+4 works in 02026
The four digits after the hyphen encode a delivery segment inside 02026. 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 02026 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 02026.
| ZIP | City | Distance |
|---|---|---|
| 02132 | West Roxbury, MA | 2.4 mi |
| 02090 | Westwood, MA | 2.5 mi |
| 02136 | Hyde Park, MA | 2.7 mi |
| 02131 | Roslindale, MA | 3.7 mi |
| 02492 | Needham, MA | 3.9 mi |
| 02062 | Norwood, MA | 4.3 mi |
| 02494 | Needham Heights, MA | 4.6 mi |
| 02126 | Mattapan, MA | 4.8 mi |
| 02186 | Milton, MA | 4.8 mi |
| 02459 | Newton Center, MA | 4.8 mi |
| 02467 | Chestnut Hill, MA | 4.9 mi |
| 02464 | Newton Upper Falls, MA | 5 mi |
Questions about 02026
What is the ZIP+4 code for 02026?
02026 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 02026, you need to look up a specific street address to get them.
What city is 02026?
02026 is assigned to Dedham, Massachusetts, in Norfolk 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.