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/LEWISTOWN-HEIGHTS

Lewistown Heights ZIP codes, Montana

No ZIP code is named for Lewistown Heights, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59457. Its area code is 406.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
488
Area code
406
State
Montana

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

Lewistown Heights in numbers

About 488 people live in Lewistown Heights, in 192 households. The median household income is $89,931 a year, 24% above the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $314,300 (16% below the Montana median). The median age is 27.4; 19.5% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 32 minutes.

Population488Lewistown Heights488
Households192Lewistown Heights192
Median age27.4Lewistown Heights27.4Montana40.4US 38.9
Median household income$89,931Lewistown Heights$89,931Montana$72,509US $80,734
Median home value$314,300Lewistown Heights$314,300Montana$375,800US $332,700
Bachelor's degree or higher19.5%Lewistown Heights19.5%Montana35.2%US 35.7%
Mean commute31.9 minLewistown Heights31.9 minMontana19.1 minUS 26.4 min
Population density207 / sq miLewistown Heights207 / sq mi

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

ZIP codes covering Lewistown Heights

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

ZIP codes overlapping Lewistown Heights
ZIP City Type Population Median income Median home
59457 Lewistown , MT Standard 9,135 $64,762 $242,300

Map of Lewistown Heights ZIP codes

59457

The ZIP codes of Lewistown Heights, 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 Lewistown Heights

The nearest larger towns are Lewistown (6,087 people, 2.1 mi), Harlowton (1,058 people, 48 mi) and Roundup (2,003 people, 62 mi).

Towns near Lewistown Heights
TownPopulationDistance
Lewistown 6,087 2.1 mi

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

Cite this page

zipcodes.pro. “Lewistown Heights, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/lewistown-heights

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