ZIP code · Shawmut · Montana · United States

ZIP code 59078 — Shawmut

ZIP code 59078 serves Shawmut, Montana.

Postal code
59078
Single source Value from one source, not cross-checked.
City
Shawmut
County
Wheatland FIPS 30107
State
Montana
Country
United States
Coordinates
46.3869, -109.5974 — precision precise (locality)
View on OpenStreetMap
Population
125 (ZCTA, ACS 5-year)
Population density
0 / sq mi
Land area
276.9 sq mi (717.1 km²) (ZCTA, ACS 5-year)
Per-capita income
$18,835
Median age
52.6
Households
59
Housing units
122
Median home value
$138,600
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.

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 13°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F363848546474848373574535
Avg low °F131420283746504840302115
Precip in0.30.30.61.32.52.81.41.31.10.70.50.4

NOAA 1991–2020 climate normals from the nearest station: HARLOWTON (12.2 mi) · NOAA NCEI

Places in ZIP 59078

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