Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/MT/COUNTY/GARFIELD

Garfield County, MT ZIP codes

Garfield County, MT has 6 ZIP codes, in 6 towns: 59337, 59058, 59077, 59312, 59318 and 59322.

The county seat is Jordan.

ZIP codes
6
Towns
6
County seat
Jordan
County FIPS
30033
State
Montana
Population
1,094
Median household income
$69,583
Land area
4,677 sq mi

Garfield County ZIP codes by town

Jordan (county seat)
59337

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Garfield County ZIP codes

590585907759312593185932259337

The ZIP codes of Garfield County, 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.

Garfield County in numbers

About 1,094 people live in Garfield County, in 432 households, the 53rd most populous of Montana's 56 counties. The median household income is $69,583 a year, 4% below the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $169,900 (55% below the Montana median), and median gross rent is $725 a month. The median age is 43.3; 21.0% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 23 minutes.

Population1,094Garfield1,094
Households432Garfield432
Median age43.3Garfield43.3Montana40.4US 38.9
Median household income$69,583Garfield$69,583Montana$72,509US $80,734
Median home value$169,900Garfield$169,900Montana$375,800US $332,700
Median gross rent$725Garfield$725Montana$1,081US $1,413
Bachelor's degree or higher21.0%Garfield21.0%Montana35.2%US 35.7%
Mean commute23.0 minGarfield23.0 minMontana19.1 minUS 26.4 min
Population density0 / sq miGarfield0 / sq mi

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

Largest towns in Garfield County

Largest towns in Garfield County
TownZIP codesPopulation
Jordan 1 321
Brusett 1 148
Cohagen 1 132
Sand Springs 1 71
Mosby 1 54
Angela 1 29

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Garfield County.

Not sure you are in Garfield County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Garfield County, with figures

ZIP codes in Garfield County
ZIP City Type Population Median income Median home
59058 Mosby , MT Standard 54 — $250,000
59077 Sand Springs , MT Standard 71 — $260,700
59312 Angela , MT Standard 29 $83,438 —
59318 Brusett , MT Standard 148 $58,750 $208,300
59322 Cohagen , MT Standard 132 $50,625 $166,700
59337 Jordan , MT Standard 653 $75,417 $158,300

Cite this page

zipcodes.pro. “Garfield County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mt/county/garfield

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