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/ULM

Ulm ZIP code, Montana

The ZIP code for Ulm, MT is 59485, and its area code is 406.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
900
Area code
406
State
Montana

NANPA lists no telephone rate centre for Ulm itself, so these are the area codes of the nearest one, Great Falls (13.4 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Ulm uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Ulm in numbers

About 900 people live in Ulm, in 305 households. The median household income is $102,708 a year, 42% above the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $369,400 (about the same as the Montana median). The median age is 37.0; 29.7% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 27 minutes.

Population900Ulm900
Households305Ulm305
Median age37.0Ulm37.0Montana40.4US 38.9
Median household income$102,708Ulm$102,708Montana$72,509US $80,734
Median home value$369,400Ulm$369,400Montana$375,800US $332,700
Bachelor's degree or higher29.7%Ulm29.7%Montana35.2%US 35.7%
Mean commute27.4 minUlm27.4 minMontana19.1 minUS 26.4 min
Population density44 / sq miUlm44 / sq mi

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

ZIP codes addressed as Ulm

ZIP codes with the USPS city name Ulm
ZIP City Type Population Median income Median home
59485 Ulm , MT Standard 772 $90,286 $321,600

Other ZIP codes overlapping Ulm

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

ZIP codes overlapping Ulm
ZIP City Type Population Median income Median home
59404 Great Falls , MT Standard 28,822 $83,867 $295,700

Map of Ulm ZIP codes

59485

The ZIP codes of Ulm, 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 Ulm

The nearest larger towns are Sun Prairie (1,171 people, 8.0 mi), Vaughn (1,002 people, 9.2 mi) and Great Falls (60,329 people, 12 mi).

Towns near Ulm
TownPopulationDistance
Great Falls 60,329 11.8 mi
Malmstrom AFB 4,302 17.0 mi

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

Cite this page

zipcodes.pro. “Ulm, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/ulm

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