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ZIP Code 46504 — Bourbon, IN

46504 is a standard (street delivery) ZIP code serving Bourbon, Indiana, in Marshall 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.

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ZIP code 46504 at a glance

ZIP code46504
Primary cityBourbon
StateIndiana (IN)
CountyMarshall FIPS 18099
ZIP typeStandard (street delivery)
Time zoneAmerica/Indiana/Indianapolis
Population3,500
Coordinates41.300570, -86.112040

How ZIP+4 works in 46504

The four digits after the hyphen encode a delivery segment inside 46504. In practice one segment usually means:

That is why 46504 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 46504.

ZIPCityDistance
46524 Etna Green, IN 4.7 mi
46570 Tippecanoe, IN 6.4 mi
46502 Atwood, IN 7.5 mi
46501 Argos, IN 8.9 mi
46539 Mentone, IN 10.3 mi
46506 Bremen, IN 11.6 mi
46550 Nappanee, IN 11.6 mi
46563 Plymouth, IN 11.7 mi
46508 Burket, IN 12.5 mi
46582 Warsaw, IN 13.5 mi
46542 Milford, IN 13.9 mi
46580 Warsaw, IN 14 mi

Questions about 46504

What is the ZIP+4 code for 46504?

46504 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 46504, you need to look up a specific street address to get them.

What city is 46504?

46504 is assigned to Bourbon, Indiana, in Marshall 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.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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