ZIP Code 46074 — Westfield, IN
46074 is a standard (street delivery) ZIP code serving Westfield, Indiana, in Hamilton 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 46074 at a glance
| ZIP code | 46074 |
|---|---|
| Primary city | Westfield |
| State | Indiana (IN) |
| County | Hamilton FIPS 18057 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 48,901 |
| Coordinates | 40.036510, -86.172890 |
How ZIP+4 works in 46074
The four digits after the hyphen encode a delivery segment inside 46074. 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 46074 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 46074.
| ZIP | City | Distance |
|---|---|---|
| 46032 | Carmel, IN | 4.9 mi |
| 46033 | Carmel, IN | 6 mi |
| 46062 | Noblesville, IN | 6.4 mi |
| 46077 | Zionsville, IN | 6.9 mi |
| 46290 | Indianapolis, IN | 7.1 mi |
| 46280 | Indianapolis, IN | 7.4 mi |
| 46069 | Sheridan, IN | 7.7 mi |
| 46075 | Whitestown, IN | 8.6 mi |
| 46240 | Indianapolis, IN | 9.3 mi |
| 46038 | Fishers, IN | 9.5 mi |
| 46260 | Indianapolis, IN | 9.6 mi |
| 46034 | Cicero, IN | 9.6 mi |
Questions about 46074
What is the ZIP+4 code for 46074?
46074 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 46074, you need to look up a specific street address to get them.
What city is 46074?
46074 is assigned to Westfield, Indiana, in Hamilton 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.