ZIP Code 53553 — Linden, WI
53553 is a standard (street delivery) ZIP code serving Linden, Wisconsin, in Iowa 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 53553 at a glance
| ZIP code | 53553 |
|---|---|
| Primary city | Linden |
| State | Wisconsin (WI) |
| County | Iowa FIPS 55049 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 621 |
| Coordinates | 42.912350, -90.296930 |
How ZIP+4 works in 53553
The four digits after the hyphen encode a delivery segment inside 53553. 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 53553 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 53553.
| ZIP | City | Distance |
|---|---|---|
| 53526 | Cobb, WI | 4.9 mi |
| 53580 | Rewey, WI | 5.6 mi |
| 53554 | Livingston, WI | 7.7 mi |
| 53565 | Mineral Point, WI | 8.1 mi |
| 53569 | Montfort, WI | 8.2 mi |
| 53533 | Dodgeville, WI | 9.3 mi |
| 53543 | Highland, WI | 10.4 mi |
| 53510 | Belmont, WI | 11.9 mi |
| 53825 | Stitzer, WI | 14.7 mi |
| 53818 | Platteville, WI | 15.1 mi |
| 53506 | Avoca, WI | 16.4 mi |
| 53582 | Ridgeway, WI | 17.1 mi |
Questions about 53553
What is the ZIP+4 code for 53553?
53553 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 53553, you need to look up a specific street address to get them.
What city is 53553?
53553 is assigned to Linden, Wisconsin, in Iowa 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.