ZIP code · Sumatra · Montana · United States
ZIP code 59083 — Sumatra
ZIP code 59083 serves Sumatra, Montana.
- Postal code
- 59083Single source Value from one source, not cross-checked.
- City
- Sumatra
- County
- Rosebud FIPS 30087
- State
- Montana
- Country
- United States
- Coordinates
- 46.6183, -107.5512 — precision precise (locality)
View on OpenStreetMap - Population
- 4 (ZCTA, ACS 5-year)
- Population density
- 0 / sq mi
- Land area
- 147.7 sq mi (382.5 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $0
- Households
- 4
- Housing units
- 7
- Congressional district
- MT-2 (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 406 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 59083 with another ZIP · ZIPs within 25 miles · distance from 59083
Map of ZIP code 59083
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 14°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 38 | 49 | 59 | 68 | 78 | 88 | 87 | 76 | 60 | 46 | 36 |
| Avg low °F | 14 | 17 | 25 | 33 | 42 | 51 | 58 | 56 | 46 | 35 | 25 | 16 |
| Precip in | 0.5 | 0.4 | 0.8 | 1.8 | 2.9 | 2.8 | 1.5 | 1.1 | 1.2 | 1.3 | 0.6 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: MELSTONE (15.2 mi) · NOAA NCEI
Places in ZIP 59083
- 1 post offices
- 1 places of worship
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page