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/PARKER-SCHOOL

Parker School ZIP codes, Montana

No ZIP code is named for Parker School, MT; addresses there use a neighbouring town's name. The ZIP code covering it is 59521. Its area code is 406.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
307
Area code
406
State
Montana

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

Parker School in numbers

About 307 people live in Parker School, in 85 households. The median owner-occupied home is valued at $93,700 (75% below the Montana median), and median gross rent is $360 a month. The median age is 47.5; 49.5% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 19 minutes.

Population307Parker School307
Households85Parker School85
Median age47.5Parker School47.5Montana40.4US 38.9
Median home value$93,700Parker School$93,700Montana$375,800US $332,700
Median gross rent$360Parker School$360Montana$1,081US $1,413
Bachelor's degree or higher49.5%Parker School49.5%Montana35.2%US 35.7%
Mean commute19.0 minParker School19.0 minMontana19.1 minUS 26.4 min
Population density42 / sq miParker School42 / sq mi

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

ZIP codes covering Parker School

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

ZIP codes overlapping Parker School
ZIP City Type Population Median income Median home
59521 Box Elder , MT Standard 3,529 $50,288 $103,700

Map of Parker School ZIP codes

The ZIP codes of Parker School, 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 Parker School

The nearest larger towns are St. Pierre (394 people, 3.8 mi), Sangrey (339 people, 4.5 mi) and Azure (406 people, 5.2 mi).

Towns near Parker School
TownPopulationDistance
Havre 9,258 20.6 mi

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

Cite this page

zipcodes.pro. “Parker School, MT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mt/parker-school

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