ZIP code · Whitewater · Montana · United States
ZIP code 59544 — Whitewater
ZIP code 59544 serves Whitewater, Montana.
- Postal code
- 59544Single source Value from one source, not cross-checked.
- City
- Whitewater
- County
- Phillips FIPS 30071
- State
- Montana
- Country
- United States
- Coordinates
- 48.7595, -107.6276 — precision precise (locality)
View on OpenStreetMap - Population
- 201 (ZCTA, ACS 5-year)
- Population density
- 0 / sq mi
- Land area
- 433.6 sq mi (1,123 km²) (ZCTA, ACS 5-year)
- Median household income
- $41,563
- Per-capita income
- $32,009
- Median age
- 40.8
- Households
- 91
- Housing units
- 111
- Median home value
- $220,800
- Median gross rent
- $267 / month
- Congressional district
- MT-2 (119th Congress)
- USDA hardiness zone
- 3b (-35 to -30 °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 59544 with another ZIP · ZIPs within 25 miles · distance from 59544
Map of ZIP code 59544
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 4°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 23 | 28 | 40 | 56 | 67 | 74 | 83 | 83 | 72 | 56 | 38 | 26 |
| Avg low °F | 4 | 8 | 18 | 30 | 39 | 48 | 54 | 52 | 43 | 31 | 19 | 8 |
| Precip in | 0.5 | 0.2 | 0.3 | 0.9 | 1.8 | 3.0 | 1.8 | 1.3 | 1.3 | 0.8 | 0.4 | 0.4 |
NOAA 1991–2020 climate normals from the nearest station: PORT OF MORGAN (19.0 mi) · NOAA NCEI
Places in ZIP 59544
- 1 schools
- 1 bars & pubs
- 1 post offices
- 1 places of worship
- 1 gas 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