Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MT/THE-SILOS

The Silos ZIP codes, Montana

No ZIP code is named for The Silos, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59644. Its area code is 406.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
579
Area code
406
State
Montana

NANPA lists no telephone rate centre for The Silos itself, so these are the area codes of the nearest one, Townsend (0.0 miles). A town on an area-code boundary can differ from its neighbour.

The Silos in numbers

About 579 people live in The Silos, in 227 households. The median household income is $60,521 a year, 17% below the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $367,300 (about the same as the Montana median). The median age is 64.6; 24.1% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 48 minutes.

Population579The Silos579
Households227The Silos227
Median age64.6The Silos64.6Montana40.4US 38.9
Median household income$60,521The Silos$60,521Montana$72,509US $80,734
Median home value$367,300The Silos$367,300Montana$375,800US $332,700
Bachelor's degree or higher24.1%The Silos24.1%Montana35.2%US 35.7%
Mean commute48.3 minThe Silos48.3 minMontana19.1 minUS 26.4 min
Population density113 / sq miThe Silos113 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place The Silos CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering The Silos

These ZIP codes cover part of The Silos but are addressed as somewhere else.

ZIP codes overlapping The Silos
ZIP City Type Population Median income Median home
59644 Townsend , MT Standard 4,187 $68,811 $361,500

Map of The Silos ZIP codes

59644

The ZIP codes of The Silos, MT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near The Silos

The nearest larger towns are Townsend (1,967 people, 6.3 mi), Spokane Creek (740 people, 12 mi) and Montana City (3,092 people, 19 mi).

Towns near The Silos
TownPopulationDistance
Montana City 3,092 18.7 mi
Helena Valley Southeast 9,108 21.5 mi
Helena 33,639 24.8 mi
Helena Valley Northeast 4,659 27.1 mi
Helena Valley West Central 8,056 28.8 mi

More nearby: every ZIP code in Broadwater County · Montana ZIP codes

Cite this page

zipcodes.pro. “The Silos, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/the-silos

Underlying data is public domain or openly licensed — sources, vintages and licences.