ZIP Code 59033 — Greycliff CDP, MT Demographics & Data

ZIP code 59033 covers Greycliff, MT in Sweet Grass County with a population of about 139.

At a glance, the area shows median age of 39.2 (near the U.S. median).

It sits in telephone area code 406; U.S. House district MT-2; the BILLINGS media market.

Median household income in ZIP 59033 is about $90,577 — about 21% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 6.5%; unemployment rate near 0.0%; 6.5% of adults with a bachelor’s degree or higher (about 27.3 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Manufacturing, and Construction; about 24.4% of workers reporting work-from-home (about 9.2 points above the U.S. share (15.2%)); a mean commute of about 68.0 minutes (U.S. average near 26.8).

Housing tenure and rents show owner-occupancy near 100.0% (about 34.6 points above the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Greycliff CDP, MT as Very Low (composite score 8.1), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (88.1) and flood (19.7). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Greycliff CDP, MT show little to no average snow and around 16.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 7 for ZIP 59033 (Greycliff CDP, MT) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.