ZIP Code 06470 — Newtown, CT
06470 is a standard (street delivery) ZIP code serving Newtown, Connecticut, in Western Connecticut 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 06470 at a glance
| ZIP code | 06470 |
|---|---|
| Primary city | Newtown |
| State | Connecticut (CT) |
| County | Western Connecticut FIPS 09190 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 15,593 |
| Coordinates | 41.394300, -73.319180 |
How ZIP+4 works in 06470
The four digits after the hyphen encode a delivery segment inside 06470. 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 06470 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 06470.
| ZIP | City | Distance |
|---|---|---|
| 06482 | Sandy Hook, CT | 3.9 mi |
| 06801 | Bethel, CT | 4 mi |
| 06468 | Monroe, CT | 6.2 mi |
| 06804 | Brookfield, CT | 6.3 mi |
| 06488 | Southbury, CT | 7.1 mi |
| 06896 | Redding, CT | 7.2 mi |
| 06810 | Danbury, CT | 7.3 mi |
| 06811 | Danbury, CT | 8.7 mi |
| 06752 | Bridgewater, CT | 9 mi |
| 06612 | Easton, CT | 9 mi |
| 06478 | Oxford, CT | 9.9 mi |
| 06812 | New Fairfield, CT | 10.9 mi |
Questions about 06470
What is the ZIP+4 code for 06470?
06470 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 06470, you need to look up a specific street address to get them.
What city is 06470?
06470 is assigned to Newtown, Connecticut, in Western Connecticut 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.