ZIP Code 46012 — Anderson, IN
46012 is a standard (street delivery) ZIP code serving Anderson, 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 46012 at a glance
| ZIP code | 46012 |
|---|---|
| Primary city | Anderson |
| State | Indiana (IN) |
| County | Madison FIPS 18095 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 20,855 |
| Coordinates | 40.149200, -85.625520 |
How ZIP+4 works in 46012
The four digits after the hyphen encode a delivery segment inside 46012. 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 46012 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.
Other ZIP codes in Anderson
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 46012.
| ZIP | City | Distance |
|---|---|---|
| 46016 | Anderson, IN | 4.6 mi |
| 46017 | Anderson, IN | 5.3 mi |
| 47334 | Daleville, IN | 5.9 mi |
| 47396 | Yorktown, IN | 6.3 mi |
| 46011 | Anderson, IN | 7.3 mi |
| 46001 | Alexandria, IN | 7.3 mi |
| 46013 | Anderson, IN | 7.4 mi |
| 46044 | Frankton, IN | 9.6 mi |
| 46063 | Orestes, IN | 9.9 mi |
| 47356 | Middletown, IN | 10.4 mi |
| 47304 | Muncie, IN | 10.5 mi |
| 46056 | Markleville, IN | 12.1 mi |
Questions about 46012
What is the ZIP+4 code for 46012?
46012 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 46012, you need to look up a specific street address to get them.
What city is 46012?
46012 is assigned to Anderson, 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.