zip4lookup

ZIP Code 46742 — Hamilton, IN

46742 is a standard (street delivery) ZIP code serving Hamilton, Indiana, in Steuben 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 46742 at a glance

ZIP code46742
Primary cityHamilton
StateIndiana (IN)
CountySteuben FIPS 18151
ZIP typeStandard (street delivery)
Time zoneAmerica/Indiana/Indianapolis
Population3,292
Coordinates41.549190, -84.878920

How ZIP+4 works in 46742

The four digits after the hyphen encode a delivery segment inside 46742. In practice one segment usually means:

That is why 46742 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 46742.

ZIPCityDistance
43518 Edon, OH 7 mi
43505 Blakeslee, OH 7.8 mi
46779 Pleasant Lake, IN 8 mi
46721 Butler, IN 8.7 mi
46793 Waterloo, IN 9.5 mi
46705 Ashley, IN 9.6 mi
46703 Angola, IN 9.8 mi
43517 Edgerton, OH 10.8 mi
46737 Fremont, IN 12.1 mi
43543 Montpelier, OH 13.2 mi
46747 Hudson, IN 14.2 mi
49255 Montgomery, MI 15.4 mi

Questions about 46742

What is the ZIP+4 code for 46742?

46742 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 46742, you need to look up a specific street address to get them.

What city is 46742?

46742 is assigned to Hamilton, Indiana, in Steuben 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.

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