ZIP code · Great Falls · Montana · United States
ZIP code 59404 — Great Falls
ZIP code 59404 serves Great Falls, Montana.
- Postal code
- 59404Single source Value from one source, not cross-checked.
- City
- Great Falls
- County
- Cascade FIPS 30013
- State
- Montana
- Country
- United States
- Coordinates
- 47.5098, -111.3405 — precision precise (locality)
View on OpenStreetMap - Population
- 28,127 (ZCTA, ACS 5-year)
- Population density
- 85 / sq mi
- Land area
- 331.4 sq mi (858.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $79,327
- Per-capita income
- $40,203
- Median age
- 40.4
- Households
- 11,019
- Housing units
- 11,828
- Median home value
- $272,300
- Median gross rent
- $1,034 / month
- 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
- 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 59404 with another ZIP · ZIPs within 25 miles · distance from 59404
Map of ZIP code 59404
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 37 | 46 | 55 | 65 | 73 | 84 | 83 | 72 | 57 | 44 | 36 |
| Avg low °F | 15 | 15 | 22 | 30 | 38 | 46 | 51 | 50 | 43 | 33 | 24 | 16 |
| Precip in | 0.6 | 0.6 | 0.7 | 1.7 | 2.4 | 2.7 | 1.2 | 1.2 | 1.3 | 1.1 | 0.7 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: GREAT FALLS INTL AP (3.2 mi) · NOAA NCEI
Places in ZIP 59404
- 10 schools
- 4 hospitals & clinics
- 2 doctors & dentists
- 2 pharmacies
- 4 supermarkets
- 51 restaurants & cafés
- 10 bars & pubs
- 28 parks
- 20 playgrounds
- 3 gyms & sports centres
- 25 places of worship
- 7 banks
- 18 gas stations
- 1 EV charging 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