ZIP code · Twin Bridges · Montana · United States

ZIP code 59754 — Twin Bridges

ZIP code 59754 serves Twin Bridges, Montana.

Postal code
59754
Single source Value from one source, not cross-checked.
City
Twin Bridges
County
Madison FIPS 30057
State
Montana
Country
United States
Coordinates
45.5311, -112.3495 — precision precise (locality)
View on OpenStreetMap
Population
1,020 (ZCTA, ACS 5-year)
Population density
3 / sq mi
Land area
375.9 sq mi (973.6 km²) (ZCTA, ACS 5-year)
Median household income
$71,667
Per-capita income
$51,753
Median age
52.9
Households
404
Housing units
532
Median home value
$388,600
Median gross rent
$939 / month
Congressional district
MT-1 (119th Congress)
USDA hardiness zone
5a (-20 to -15 °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
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 85°F), coldest Dec (avg low 12°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F354049576675858374594435
Avg low °F131522283643464337281912
Precip in0.20.20.40.81.72.20.90.80.90.70.30.3

NOAA 1991–2020 climate normals from the nearest station: TWIN BRIDGES (1.6 mi) · NOAA NCEI

Places in ZIP 59754

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