ZIP code 59830
Where is ZIP code 59830?
De Borgia, Montana
Mineral County · PO Box only ZIP code
ZIP code 59830 belongs to De Borgia, Montana in Mineral County. 59830 is a PO Box only ZIP code: it is used for post office boxes at the De Borgia post office, not for street addresses. It is in the Mountain Time zone and uses area codes 208, 406 and 986. About 102 people live in the 59830 area. The closest ZIP codes are 59842 (Haugan, 2.4 mi west), 59867 (Saltese, 7.7 mi west) and 59866 (Saint Regis, 9.1 mi southeast).
| ZIP code | 59830 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | De Borgia |
| State | Montana (MT) |
| County | Mineral County |
| Time zone | Mountain Time · now |
| Area codes | 208, 406, 986 |
| Coordinates | 47.3888, -115.3479 map |
| 3-digit prefix | 598 |
Population and income in 59830
| Population | 102 · lower than 86% of Montana ZIP codes |
|---|---|
| People per square mile | 1 · lower than 71% of Montana ZIP codes |
| Median age | 50.6 years · higher than 62% of Montana ZIP codes |
| Men / women | 34% / 66% |
| Income per person | $26,194 |
| Below the poverty line | 45% |
| Bachelor’s degree or higher | 70% of adults 25+ |
| Median home value | $337,500 · higher than 59% of Montana ZIP codes |
| Housing units | 68 |
| Households | 48 (2.13 people on average) |
| Owners / renters | 63% / 38% |
| Land area | 108.12 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 59830. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 59830
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 59842 | Haugan, MT | 2.4 mi W | PO Box only |
| 59867 | Saltese, MT | 7.7 mi W | Standard |
| 59866 | Saint Regis, MT | 9.1 mi SE | Standard |
| 59873 | Thompson Falls, MT | 14.7 mi N | Standard |
| 83846 | Mullan, ID | 21.5 mi W | Standard |
| 59859 | Plains, MT | 22.1 mi E | Standard |
| 83802 | Avery, ID | 25.6 mi W | Standard |
| 59856 | Paradise, MT | 25.7 mi E | PO Box only |
| 59872 | Superior, MT | 26.2 mi SE | Standard |
| 83874 | Murray, ID | 29 mi NW | Standard |
| 83873 | Wallace, ID | 29.6 mi W | Standard |
| 83867 | Silverton, ID | 29.8 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 59830 or measure the distance to another ZIP code.
How to address mail to 59830
PO BOX 123
DE BORGIA MT 59830
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (59830-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 59830?
- 59830 is a De Borgia, Montana ZIP code.
- What county is 59830 in?
- ZIP code 59830 is in Mineral County, Montana.
- What time zone is ZIP code 59830 in?
- 59830 is in the Mountain Time zone (America/Denver).
- What area code is 59830?
- Phone numbers in ZIP code 59830 use area codes 208, 406 and 986.
- What is the population of ZIP code 59830?
- About 102 people live in ZIP code 59830, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 59830 for a street address?
- No. 59830 is only for PO Boxes. Street addresses in De Borgia use another ZIP code.
- What ZIP codes are near 59830?
- The nearest ZIP codes to 59830 are 59842 (Haugan, 2.4 miles), 59867 (Saltese, 7.7 miles), 59866 (Saint Regis, 9.1 miles) and 59873 (Thompson Falls, 14.7 miles).