ZIP Code 46911 — Amboy, IN
46911 is a standard (street delivery) ZIP code serving Amboy, Indiana, in Miami 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 46911 at a glance
| ZIP code | 46911 |
|---|---|
| Primary city | Amboy |
| State | Indiana (IN) |
| County | Miami FIPS 18103 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 1,656 |
| Coordinates | 40.628590, -85.946730 |
How ZIP+4 works in 46911
The four digits after the hyphen encode a delivery segment inside 46911. 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 46911 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 46911.
| ZIP | City | Distance |
|---|---|---|
| 46919 | Converse, IN | 4.9 mi |
| 46984 | Somerset, IN | 6.7 mi |
| 46914 | Bunker Hill, IN | 7.8 mi |
| 46959 | Miami, IN | 8.7 mi |
| 46987 | Sweetser, IN | 10.3 mi |
| 46936 | Greentown, IN | 10.3 mi |
| 46970 | Peru, IN | 10.8 mi |
| 46986 | Swayzee, IN | 11.4 mi |
| 46971 | Grissom Arb, IN | 11.5 mi |
| 46992 | Wabash, IN | 12.4 mi |
| 46901 | Kokomo, IN | 13.1 mi |
| 46940 | La Fontaine, IN | 13.6 mi |
Questions about 46911
What is the ZIP+4 code for 46911?
46911 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 46911, you need to look up a specific street address to get them.
What city is 46911?
46911 is assigned to Amboy, Indiana, in Miami 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.