ZIP code · Fort Benton · Montana · United States
ZIP code 59442 — Fort Benton
ZIP code 59442 serves Fort Benton, Montana.
- Postal code
- 59442Single source Value from one source, not cross-checked.
- City
- Fort Benton
- County
- Chouteau FIPS 30015
- State
- Montana
- Country
- United States
- Coordinates
- 47.9240, -110.6052 — precision precise (locality)
View on OpenStreetMap - Population
- 1,777 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 790.3 sq mi (2,046.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $68,024
- Per-capita income
- $33,254
- Median age
- 44.1
- Households
- 715
- Housing units
- 938
- Median home value
- $209,600
- Median gross rent
- $690 / month
- Congressional district
- MT-2 (119th Congress)
- USDA hardiness zone
- 4a (-30 to -25 °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 59442 with another ZIP · ZIPs within 25 miles · distance from 59442
Map of ZIP code 59442
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 38 | 49 | 59 | 69 | 77 | 88 | 87 | 76 | 61 | 46 | 36 |
| Avg low °F | 7 | 10 | 20 | 30 | 39 | 48 | 53 | 51 | 41 | 30 | 19 | 10 |
| Precip in | 0.5 | 0.4 | 0.5 | 1.4 | 2.0 | 2.5 | 1.2 | 1.2 | 1.1 | 1.0 | 0.6 | 0.4 |
NOAA 1991–2020 climate normals from the nearest station: LOMA (4.8 mi) · NOAA NCEI
Places in ZIP 59442
- 5 schools
- 3 hospitals & clinics
- 4 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 7 restaurants & cafés
- 5 bars & pubs
- 8 parks
- 4 playgrounds
- 3 gyms & sports centres
- 2 libraries
- 1 post offices
- 9 places of worship
- 2 banks
- 10 gas stations
- 2 police & fire stations
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