ZIP Codes of Glacier County, MT

Population & People
Population & People
Total Population
13,644
Household Income
Household Income
Median Income
$54,005
Housing
Housing
Total Housing Units
5,351
Business & Economy
Business & Economy
Total Businesses
233
Employment
Employment
Employment Rate
49.95%
Education
Education
Bachelor's Degree+
16.45%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:4 ZIP Codes (2 Standard, 2 PO Box, 0 Unique) [See All]
Area Code:406
Timezone:Mountain (GMT -07:00)
Local Time:11:54:11 PM
Population:13,644 [See All]
FIPS:30035
Land Area:2,829 sq mi
Water Area:41 sq mi
Coordinates:48.6532, -113.0519
Quick Link:
https://www.zip-codes.com/county/mt-glacier.asp
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Montana's #13 most populous county
13,644 residents across 4 ZIPs — #13 of 56 Montana counties.

Standout ZIPs in this County


Most Populous
Browning · 7,470 people
54.7% of county total
Highest Income
Cut Bank · $61,094 median
1.1× county average
Largest Land Area
Browning · 1,291.3 sq mi
Spans the most ground
Fastest Growth
Cut Bank · 11.1% (10-yr)
4,506 → 5,008 residents
Most Educated
Browning · 15.0% bachelor's+
636 of 4,246 adults 25+

Things worth knowing about Glacier County


13,644 residents live across 4 ZIPs covering 2,829 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 13,641 to 13,644 from 2014 to 2024 — a 0.0% change. 2 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 59427 (Cut Bank, $61,094 median) and poorest ZIP 59417 (Browning, $37,676) are 26.4 miles apart — a 1.6× income gap across local geography.

Median home values vary 1.4× across this county — from $150,000 in 59417 (Browning) to $205,300 in 59434 (East Glacier Park).

Density varies across the county — from 4 people/sq mi in 59427 (Cut Bank) to 6 in 59417 (Browning).

Educational attainment ranges from 15.0% bachelor's+ in 59427 (Cut Bank) to 53.3% in 59434 (East Glacier Park) — the breadth of educational profiles across the area.

Within Montana, this is the #13 most populous of 56 counties and ranks #51 for median household income .

Weighted by population, the typical household earns about $48,137 across the county — reflecting what a typical resident sees, not a simple ZIP average.

16.4% of adults age 25+ hold a bachelor's degree or higher (1,354 of 8,233 reporting).

2 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Glacier County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
2,829
square miles
Avg density
4.8
people per sq mi
Population
13,644
across 4 ZIPs
Browning
1,291.3 sq mi
7,470 residents
Cut Bank
1,274.6 sq mi
5,008 residents
Babb
190.3 sq mi
798 residents

All ZIP Codes in Glacier County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
59417BrowningStandard7,470$37,6761,291.3-7.6%
59427Cut BankStandard5,008$61,0941,274.611.1%
59411BabbPO Box798$61,000190.379.7%
59434East Glacier ParkPO Box368$56,25072.5-39.1%

Adjacent & Nearby Counties