ZIP Code 53063 — Newton, WI
53063 is a standard (street delivery) ZIP code serving Newton, Wisconsin, in Manitowoc 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 53063 at a glance
| ZIP code | 53063 |
|---|---|
| Primary city | Newton |
| State | Wisconsin (WI) |
| County | Manitowoc FIPS 55071 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,578 |
| Coordinates | 43.962970, -87.802320 |
How ZIP+4 works in 53063
The four digits after the hyphen encode a delivery segment inside 53063. 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 53063 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 53063.
| ZIP | City | Distance |
|---|---|---|
| 53015 | Cleveland, WI | 4 mi |
| 54245 | Valders, WI | 6.5 mi |
| 54232 | Saint Nazianz, WI | 6.8 mi |
| 53042 | Kiel, WI | 9 mi |
| 54220 | Manitowoc, WI | 9.9 mi |
| 53083 | Sheboygan, WI | 10.3 mi |
| 54207 | Collins, WI | 12.2 mi |
| 53020 | Elkhart Lake, WI | 12.6 mi |
| 54230 | Reedsville, WI | 14.5 mi |
| 53044 | Kohler, WI | 15.6 mi |
| 53061 | New Holstein, WI | 15.7 mi |
| 53085 | Sheboygan Falls, WI | 15.9 mi |
Questions about 53063
What is the ZIP+4 code for 53063?
53063 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 53063, you need to look up a specific street address to get them.
What city is 53063?
53063 is assigned to Newton, Wisconsin, in Manitowoc 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.