ZIP Code 53051 — Menomonee Falls, WI
53051 is a standard (street delivery) ZIP code serving Menomonee Falls, Wisconsin, in Waukesha 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 53051 at a glance
| ZIP code | 53051 |
|---|---|
| Primary city | Menomonee Falls |
| State | Wisconsin (WI) |
| County | Waukesha FIPS 55133 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 39,559 |
| Coordinates | 43.149050, -88.123480 |
How ZIP+4 works in 53051
The four digits after the hyphen encode a delivery segment inside 53051. 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 53051 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 53051.
| ZIP | City | Distance |
|---|---|---|
| 53046 | Lannon, WI | 1.9 mi |
| 53007 | Butler, WI | 3.9 mi |
| 53224 | Milwaukee, WI | 4.4 mi |
| 53225 | Milwaukee, WI | 4.7 mi |
| 53089 | Sussex, WI | 5.7 mi |
| 53022 | Germantown, WI | 5.7 mi |
| 53005 | Brookfield, WI | 6.1 mi |
| 53045 | Brookfield, WI | 6.2 mi |
| 53222 | Milwaukee, WI | 6.4 mi |
| 53223 | Milwaukee, WI | 6.8 mi |
| 53218 | Milwaukee, WI | 7 mi |
| 53122 | Elm Grove, WI | 7.2 mi |
Questions about 53051
What is the ZIP+4 code for 53051?
53051 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 53051, you need to look up a specific street address to get them.
What city is 53051?
53051 is assigned to Menomonee Falls, Wisconsin, in Waukesha 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.