ZIP code 59851
Where is ZIP code 59851?
Milltown, Montana
Missoula County · PO Box only ZIP code
ZIP code 59851 belongs to Milltown, Montana in Missoula County. 59851 is a PO Box only ZIP code: it is used for post office boxes at the Milltown post office, not for street addresses. It is in the Mountain Time zone and uses area code 406. About 145 people live in the 59851 area, where the median household income is $18,883. The closest ZIP codes are 59823 (Bonner, 0.7 mi east), 59807 (Missoula, 4.6 mi northwest) and 59806 (Missoula, 5.5 mi west).
| ZIP code | 59851 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Milltown |
| State | Montana (MT) |
| County | Missoula County |
| Time zone | Mountain Time · now |
| Area code | 406 |
| Coordinates | 46.8737, -113.8783 map |
| 3-digit prefix | 598 |
Population and income in 59851
| Population | 145 · lower than 80% of Montana ZIP codes |
|---|---|
| People per square mile | 411 · higher than 97% of Montana ZIP codes |
| Median age | 50.3 years · higher than 61% of Montana ZIP codes |
| Men / women | 73% / 27% |
| Median household income | $18,883 · lower than 100% of Montana ZIP codes |
| Income per person | $61,540 |
| Below the poverty line | 68% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $225,000 · lower than 68% of Montana ZIP codes |
| Housing units | 96 |
| Households | 96 (1.51 people on average) |
| Owners / renters | 89% / 12% |
| Land area | 0.35 sq mi (plus 0.03 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 59851. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 59851
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 59823 | Bonner, MT | 0.7 mi E | Standard |
| 59807 | Missoula, MT | 4.6 mi NW | PO Box only |
| 59806 | Missoula, MT | 5.5 mi W | PO Box only |
| 59812 | Missoula, MT | 5.5 mi W | Unique |
| 59802 | Missoula, MT | 6.2 mi W | Standard |
| 59801 | Missoula, MT | 7 mi W | Standard |
| 59803 | Missoula, MT | 7.8 mi SW | Standard |
| 59825 | Clinton, MT | 11.1 mi SE | Standard |
| 59808 | Missoula, MT | 11.3 mi NW | Standard |
| 59847 | Lolo, MT | 13.5 mi SW | Standard |
| 59804 | Missoula, MT | 13.9 mi W | Standard |
| 59833 | Florence, MT | 19.6 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 59851 or measure the distance to another ZIP code.
How to address mail to 59851
PO BOX 123
MILLTOWN MT 59851
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (59851-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 59851?
- 59851 is a Milltown, Montana ZIP code.
- What county is 59851 in?
- ZIP code 59851 is in Missoula County, Montana.
- What time zone is ZIP code 59851 in?
- 59851 is in the Mountain Time zone (America/Denver).
- What area code is 59851?
- Phone numbers in ZIP code 59851 use area code 406.
- What is the population of ZIP code 59851?
- About 145 people live in ZIP code 59851, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 59851?
- The median household income in 59851 is $18,883 a year, lower than 100% of Montana ZIP codes.
- Can I use 59851 for a street address?
- No. 59851 is only for PO Boxes. Street addresses in Milltown use another ZIP code.
- What ZIP codes are near 59851?
- The nearest ZIP codes to 59851 are 59823 (Bonner, 0.7 miles), 59807 (Missoula, 4.6 miles), 59806 (Missoula, 5.5 miles) and 59812 (Missoula, 5.5 miles).