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/NEW-MIAMI-COLONY

New Miami Colony ZIP codes, Montana

No ZIP code is named for New Miami Colony, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59425. Its area code is 406.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
330
Area code
406
State
Montana

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

New Miami Colony in numbers

About 330 people live in New Miami Colony, in 69 households. The median household income is under $2,500 a year (US: $80,734). The median owner-occupied home is valued at $211,400 (44% below the Montana median). The median age is 20.0; 1.4% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana).

Population330New Miami Colony330
Households69New Miami Colony69
Median age20.0New Miami Colony20.0Montana40.4US 38.9
Median household incomeunder $2,500New Miami Colonyunder $2,500Montana$72,509US $80,734
Median home value$211,400New Miami Colony$211,400Montana$375,800US $332,700
Bachelor's degree or higher1.4%New Miami Colony1.4%Montana35.2%US 35.7%
Population density871 / sq miNew Miami Colony871 / sq mi

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

ZIP codes covering New Miami Colony

These ZIP codes cover part of New Miami Colony but are addressed as somewhere else.

ZIP codes overlapping New Miami Colony
ZIP City Type Population Median income Median home
59425 Conrad , MT Standard 3,717 $49,805 $219,600

Map of New Miami Colony ZIP codes

59425

The ZIP codes of New Miami Colony, 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 New Miami Colony

The nearest larger towns are Valier (573 people, 8.0 mi), Conrad (2,618 people, 15 mi) and Heart Butte (521 people, 26 mi).

Towns near New Miami Colony
TownPopulationDistance
Conrad 2,618 15.4 mi
Shelby 3,216 28.8 mi

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

Cite this page

zipcodes.pro. “New Miami Colony, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/new-miami-colony

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