ZIP code · Malta · Montana · United States
ZIP code 59538 — Malta
ZIP code 59538 serves Malta, Montana.
- Postal code
- 59538Single source Value from one source, not cross-checked.
- City
- Malta
- County
- Phillips FIPS 30071
- State
- Montana
- Country
- United States
- Coordinates
- 48.3692, -107.8408 — precision precise (locality)
View on OpenStreetMap - Population
- 2,842 (ZCTA, ACS 5-year)
- Population density
- 1 / sq mi
- Land area
- 2,491.8 sq mi (6,453.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $65,833
- Per-capita income
- $36,963
- Median age
- 44
- Households
- 1,166
- Housing units
- 1,363
- Median home value
- $174,500
- Median gross rent
- $677 / 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 59538 with another ZIP · ZIPs within 25 miles · distance from 59538
Map of ZIP code 59538
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 32 | 45 | 59 | 69 | 77 | 86 | 86 | 74 | 59 | 43 | 31 |
| Avg low °F | 7 | 11 | 21 | 33 | 42 | 52 | 57 | 56 | 46 | 33 | 20 | 10 |
| Precip in | 0.4 | 0.4 | 0.5 | 1.3 | 1.7 | 2.7 | 1.6 | 1.3 | 1.4 | 1.0 | 0.7 | 0.5 |
NOAA 1991–2020 climate normals from the nearest station: MALTA (1.6 mi) · NOAA NCEI
Places in ZIP 59538
- 7 schools
- 1 hospitals & clinics
- 1 supermarkets
- 4 restaurants & cafés
- 2 bars & pubs
- 11 parks
- 1 libraries
- 1 post offices
- 9 places of worship
- 2 banks
- 4 gas stations
- 4 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