Skip to content

Fallon, MT ZIP code

The ZIP code for Fallon, Montana is 59326. It is in Prairie County.

Population in these ZIPs
233
Avg. median income
—population-weighted
Typical home value
$122,000population-weighted
Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 miles

Fallon, MT ZIP code list

Fallon, MT ZIP codes
ZIP codePopulationMedian incomeTypical home value
59326233—$122,000

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Fallon

Frequently asked questions

What is the ZIP code for Fallon, MT?

The ZIP code for Fallon, MT is 59326.

What county is Fallon, Montana in?

Fallon ZIP codes are in Prairie County.