zip4lookup

ZIP Code 59046 — Lavina, MT

59046 is a standard (street delivery) ZIP code serving Lavina, Montana, in Golden Valley 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.

Free. No account needed.

ZIP code 59046 at a glance

ZIP code59046
Primary cityLavina
StateMontana (MT)
CountyGolden Valley FIPS 30037
ZIP typeStandard (street delivery)
Time zoneAmerica/Denver
Population577
Coordinates46.391470, -108.986040

How ZIP+4 works in 59046

The four digits after the hyphen encode a delivery segment inside 59046. In practice one segment usually means:

That is why 59046 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 59046.

ZIPCityDistance
59074 Ryegate, MT 15.2 mi
59015 Broadview, MT 22.4 mi
59072 Roundup, MT 22.5 mi
59078 Shawmut, MT 26.9 mi
59002 Acton, MT 31.1 mi
59067 Rapelje, MT 31.5 mi
59441 Forest Grove, MT 31.8 mi

Questions about 59046

What is the ZIP+4 code for 59046?

59046 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 59046, you need to look up a specific street address to get them.

What city is 59046?

59046 is assigned to Lavina, Montana, in Golden Valley 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.

Bulk lookup API docs