ZIP Code 59833 — Florence, MT
59833 is a standard (street delivery) ZIP code serving Florence, Montana, in Ravalli 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 59833 at a glance
| ZIP code | 59833 |
|---|---|
| Primary city | Florence |
| State | Montana (MT) |
| County | Ravalli FIPS 30081 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 6,316 |
| Coordinates | 46.644370, -114.076780 |
How ZIP+4 works in 59833
The four digits after the hyphen encode a delivery segment inside 59833. 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 59833 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 59833.
| ZIP | City | Distance |
|---|---|---|
| 59870 | Stevensville, MT | 8.9 mi |
| 59803 | Missoula, MT | 10.8 mi |
| 59801 | Missoula, MT | 14.9 mi |
| 59847 | Lolo, MT | 15.5 mi |
| 59812 | Missoula, MT | 15.6 mi |
| 59851 | Milltown, MT | 18.4 mi |
| 59875 | Victor, MT | 18.5 mi |
| 59802 | Missoula, MT | 19.5 mi |
| 59804 | Missoula, MT | 19.5 mi |
| 59825 | Clinton, MT | 19.6 mi |
| 59828 | Corvallis, MT | 22 mi |
| 59841 | Pinesdale, MT | 22.5 mi |
Questions about 59833
What is the ZIP+4 code for 59833?
59833 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 59833, you need to look up a specific street address to get them.
What city is 59833?
59833 is assigned to Florence, Montana, in Ravalli 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.