ZIP code · Dupuyer · Montana · United States
ZIP code 59432 — Dupuyer
ZIP code 59432 serves Dupuyer, Montana.
- Postal code
- 59432Single source Value from one source, not cross-checked.
- City
- Dupuyer
- County
- Pondera FIPS 30073
- State
- Montana
- Country
- United States
- Coordinates
- 48.1925, -112.4995 — precision precise (locality)
View on OpenStreetMap - Population
- 169 (ZCTA, ACS 5-year)
- Population density
- 1 / sq mi
- Land area
- 184.6 sq mi (478.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $71,250
- Per-capita income
- $39,486
- Median age
- 57.4
- Households
- 68
- Housing units
- 96
- Median home value
- $234,400
- Congressional districts
- MT-1 (also 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
- 406Telephone 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 59432 with another ZIP · ZIPs within 25 miles · distance from 59432
Map of ZIP code 59432
Climate — monthly normals
Warmest month Jul (avg high 80°F), coldest Jan (avg low 9°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 38 | 44 | 53 | 63 | 69 | 80 | 80 | 70 | 56 | 44 | 37 |
| Avg low °F | 9 | 10 | 17 | 27 | 33 | 41 | 46 | 44 | 37 | 27 | 18 | 11 |
NOAA 1991–2020 climate normals from the nearest station: BLACKLEAF (12.7 mi) · NOAA NCEI
Places in ZIP 59432
- 1 schools
- 2 parks
- 1 post offices
- 2 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