Brockton is a community in Roosevelt County, Montana, home to about 439 people across 1.0 square miles. Its ZIP code is 59213.
Mostly Brockton
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| Nearest major airport | Denver International Airport (DEN)577 miles away |
|---|---|
| Closer regional airport | L M Clayton Airport (OLF)34 miles away |
| Nearest city of 250,000+ | Denver, CO583 miles away |
| Nearest city of 1 million+ | Chicago, IL947 miles away |
Straight-line distances from the center of Brockton; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Brockton had 358 residents in the 2020 census, up 46% since 2000.
It’s the 165th largest of 475 towns in Montana by population.
Roosevelt County grew from 10,347 residents in 1920 to 10,794 in 2020.
Roosevelt County, 1920–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 0°F. About 14.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Wolf Point 29 Ene, MT weather station (13 miles away).
1,722 jobs at 206 businesses in Roosevelt County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Brockton.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Brockton Elem, Brockton H S. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Barbara Gilligan SchoolBrockton | Pre-K–6 | 76 | Public | 4.9 mi |
| Barbara Gilligan 7-8Brockton | 7–8 | 17 | Public | 4.9 mi |
| Brockton High SchoolBrockton | 9–12 | 49 | Public | 4.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.