ZIP code · Hays · Montana · United States

ZIP code 59527 — Hays

ZIP code 59527 serves Hays, Montana.

Postal code
59527
Single source Value from one source, not cross-checked.
City
Hays
County
Blaine FIPS 30005
State
Montana
Country
United States
Coordinates
47.9892, -108.6943 — precision precise (locality)
View on OpenStreetMap
Population
1,114 (ZCTA, ACS 5-year)
Population density
5 / sq mi
Land area
213.2 sq mi (552.3 km²) (ZCTA, ACS 5-year)
Median household income
$58,000
Per-capita income
$20,729
Median age
33.9
Households
288
Housing units
347
Median home value
$64,300
Median gross rent
$550 / 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
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 79°F), coldest Jan (avg low 14°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343443516169797968544235
Avg low °F141522303947545243332416
Precip in0.90.60.81.83.24.02.31.41.41.31.00.7

NOAA 1991–2020 climate normals from the nearest station: ZORTMAN (9.3 mi) · NOAA NCEI

Places in ZIP 59527

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