ZIP Code 46056 — Markleville, IN
46056 is a standard (street delivery) ZIP code serving Markleville, Indiana, in Madison 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 46056 at a glance
| ZIP code | 46056 |
|---|---|
| Primary city | Markleville |
| State | Indiana (IN) |
| County | Madison FIPS 18095 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 2,076 |
| Coordinates | 39.973510, -85.610500 |
How ZIP+4 works in 46056
The four digits after the hyphen encode a delivery segment inside 46056. 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 46056 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 46056.
| ZIP | City | Distance |
|---|---|---|
| 47384 | Shirley, IN | 5.1 mi |
| 46186 | Wilkinson, IN | 5.9 mi |
| 46013 | Anderson, IN | 6.4 mi |
| 47351 | Kennard, IN | 6.8 mi |
| 47356 | Middletown, IN | 6.9 mi |
| 46017 | Anderson, IN | 6.9 mi |
| 46064 | Pendleton, IN | 7.3 mi |
| 47388 | Sulphur Springs, IN | 9.1 mi |
| 46016 | Anderson, IN | 9.4 mi |
| 47344 | Greensboro, IN | 10.1 mi |
| 46048 | Ingalls, IN | 10.5 mi |
| 47334 | Daleville, IN | 10.6 mi |
Questions about 46056
What is the ZIP+4 code for 46056?
46056 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 46056, you need to look up a specific street address to get them.
What city is 46056?
46056 is assigned to Markleville, Indiana, in Madison 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.